Statistical data set
Top 10 prohibition defects as a percentage of all taxis and private hire cars inspected at roadside
Updated 17 September 2026
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| Financial year | Period | Defect type | Defects as a percentage of all vehicles inspected |
|---|---|---|---|
| 2026 to 2027 | Quarter 1: April to June | Running gear - condition of tyres | 25.27% |
| 2026 to 2027 | Quarter 1: April to June | Engine and associated equipment - exhaust emission | 7.69% |
| 2026 to 2027 | Quarter 1: April to June | Seat belts and supplementary restraint system | 4.40% |
| 2026 to 2027 | Quarter 1: April to June | Uncategorised | 4.40% |
| 2026 to 2027 | Quarter 1: April to June | Transmission - uncategorised defects | 3.30% |
| 2026 to 2027 | Quarter 1: April to June | Lamps and reflectors - direction indicators | 2.20% |
| 2026 to 2027 | Quarter 1: April to June | Steering - steering linkage | 2.20% |
| 2026 to 2027 | Quarter 1: April to June | Suspension - springs | 2.20% |
| 2026 to 2027 | Quarter 1: April to June | Bodywork - registration plates and vin details | 1.10% |
| 2026 to 2027 | Quarter 1: April to June | Brakes - controls | 1.10% |
| 2026 to 2027 | Quarter 1: April to June | Brakes - parking brake operation and perfomance | 1.10% |
| 2026 to 2027 | Quarter 1: April to June | Brakes - warning systems | 1.10% |
| 2026 to 2027 | Quarter 1: April to June | Running gear - road wheels and hubs | 1.10% |
| 2026 to 2027 | Quarter 1: April to June | Steering - steering box and rack and pinion | 1.10% |
| 2026 to 2027 | Quarter 1: April to June | Suspension - anti-roll bars | 1.10% |
| 2026 to 2027 | Quarter 1: April to June | Vehicle interior - drivers area and fittings | 1.10% |
| 2026 to 2027 | Quarter 1: April to June | Vehicle interior - passenger seats | 1.10% |
| 2025 to 2026 | Quarter 4: January to March | Running gear - condition of tyres | 37.50% |
| 2025 to 2026 | Quarter 4: January to March | Engine and associated equipment - exhaust emission | 10.42% |
| 2025 to 2026 | Quarter 4: January to March | Lamps and reflectors - direction indicators | 8.33% |
| 2025 to 2026 | Quarter 4: January to March | Lamps and reflectors - headlamps | 6.25% |
| 2025 to 2026 | Quarter 4: January to March | Transmission - uncategorised defects | 6.25% |
| 2025 to 2026 | Quarter 4: January to March | Bodywork - body panelling | 4.17% |
| 2025 to 2026 | Quarter 4: January to March | Lamps, reflectors and electrical equipment | 4.17% |
| 2025 to 2026 | Quarter 4: January to March | Steering - steering linkage | 4.17% |
| 2025 to 2026 | Quarter 4: January to March | Bodywork - registration plates and vin details | 2.08% |
| 2025 to 2026 | Quarter 4: January to March | Bodywork - windscreen and windows | 2.08% |
| 2025 to 2026 | Quarter 4: January to March | Brakes - warning systems | 2.08% |
| 2025 to 2026 | Quarter 4: January to March | Engine and associated equipment - exhaust system | 2.08% |
| 2025 to 2026 | Quarter 4: January to March | Seat belts and supplementary restraint system | 2.08% |
| 2025 to 2026 | Quarter 4: January to March | Uncategorised | 2.08% |
| 2025 to 2026 | Quarter 3: October to December | Running gear - condition of tyres | 27.66% |
| 2025 to 2026 | Quarter 3: October to December | Uncategorised | 8.51% |
| 2025 to 2026 | Quarter 3: October to December | Engine and associated equipment - exhaust emission | 7.09% |
| 2025 to 2026 | Quarter 3: October to December | Running gear - road wheels and hubs | 6.38% |
| 2025 to 2026 | Quarter 3: October to December | Lamps, reflectors and electrical equipment | 5.67% |
| 2025 to 2026 | Quarter 3: October to December | Transmission - uncategorised defects | 4.96% |
| 2025 to 2026 | Quarter 3: October to December | Lamps and reflectors - direction indicators | 3.55% |
| 2025 to 2026 | Quarter 3: October to December | Seat belts and supplementary restraint system | 2.84% |
| 2025 to 2026 | Quarter 3: October to December | Bodywork - body panelling | 2.13% |
| 2025 to 2026 | Quarter 3: October to December | Brakes - hydraulic systems | 2.13% |
| 2025 to 2026 | Quarter 3: October to December | Brakes - warning systems | 2.13% |
| 2025 to 2026 | Quarter 3: October to December | Lamps and reflectors - headlamps | 2.13% |
| 2025 to 2026 | Quarter 3: October to December | Lamps and reflectors - rear registration plate lamps | 2.13% |
| 2025 to 2026 | Quarter 2: July to September | Running gear - condition of tyres | 29.27% |
| 2025 to 2026 | Quarter 2: July to September | Transmission - uncategorised defects | 9.76% |
| 2025 to 2026 | Quarter 2: July to September | Brakes - mechanical components | 4.88% |
| 2025 to 2026 | Quarter 2: July to September | Engine and associated equipment - exhaust emission | 4.88% |
| 2025 to 2026 | Quarter 2: July to September | Seat belts and supplementary restraint system | 4.88% |
| 2025 to 2026 | Quarter 2: July to September | Uncategorised | 4.88% |
| 2025 to 2026 | Quarter 2: July to September | Bodywork - windscreen and windows | 3.66% |
| 2025 to 2026 | Quarter 2: July to September | Engine and associated equipment - exhaust system | 3.66% |
| 2025 to 2026 | Quarter 2: July to September | Running gear - road wheels and hubs | 3.66% |
| 2025 to 2026 | Quarter 2: July to September | Bodywork - doors | 2.44% |
| 2025 to 2026 | Quarter 2: July to September | Brakes - parking brake operation and perfomance | 2.44% |
| 2025 to 2026 | Quarter 2: July to September | Brakes - warning systems | 2.44% |
| 2025 to 2026 | Quarter 2: July to September | Lamps and reflectors - direction indicators | 2.44% |
| 2025 to 2026 | Quarter 1: April to June | Running gear - condition of tyres | 26.39% |
| 2025 to 2026 | Quarter 1: April to June | Engine and associated equipment - exhaust emission | 15.28% |
| 2025 to 2026 | Quarter 1: April to June | Uncategorised | 11.11% |
| 2025 to 2026 | Quarter 1: April to June | Running gear - road wheels and hubs | 6.94% |
| 2025 to 2026 | Quarter 1: April to June | Transmission - uncategorised defects | 6.25% |
| 2025 to 2026 | Quarter 1: April to June | Lamps and reflectors - direction indicators | 5.56% |
| 2025 to 2026 | Quarter 1: April to June | Seat belts and supplementary restraint system | 5.56% |
| 2025 to 2026 | Quarter 1: April to June | Brakes - warning systems | 4.86% |
| 2025 to 2026 | Quarter 1: April to June | Brakes - mechanical components | 3.47% |
| 2025 to 2026 | Quarter 1: April to June | Bodywork - windscreen and windows | 2.08% |
| 2025 to 2026 | Quarter 1: April to June | Brakes - brake pipes and hoses | 2.08% |
| 2025 to 2026 | Quarter 1: April to June | Lamps, reflectors and electrical equipment | 2.08% |
| 2024 to 2025 | Quarter 4: January to March | Running gear - condition of tyres | 30.77% |
| 2024 to 2025 | Quarter 4: January to March | Engine and associated equipment - exhaust emission | 9.23% |
| 2024 to 2025 | Quarter 4: January to March | Transmission - uncategorised defects | 7.69% |
| 2024 to 2025 | Quarter 4: January to March | Lamps and reflectors - direction indicators | 6.15% |
| 2024 to 2025 | Quarter 4: January to March | Brakes - warning systems | 4.62% |
| 2024 to 2025 | Quarter 4: January to March | Lamps, reflectors and electrical equipment | 4.62% |
| 2024 to 2025 | Quarter 4: January to March | Seat belts and supplementary restraint system | 4.62% |
| 2024 to 2025 | Quarter 4: January to March | Steering - power steering | 4.62% |
| 2024 to 2025 | Quarter 4: January to March | Uncategorised | 4.62% |
| 2024 to 2025 | Quarter 4: January to March | Bodywork - registration plates and vin details | 3.08% |
| 2024 to 2025 | Quarter 4: January to March | Brakes - mechanical components | 3.08% |
| 2024 to 2025 | Quarter 4: January to March | Running gear - road wheels and hubs | 3.08% |
| 2024 to 2025 | Quarter 4: January to March | Suspension - springs | 3.08% |
| 2024 to 2025 | Quarter 4: January to March | Vehicle interior - passenger seats | 3.08% |
| 2024 to 2025 | Quarter 3: October to December | Running gear - condition of tyres | 23.76% |
| 2024 to 2025 | Quarter 3: October to December | Engine and associated equipment - exhaust emission | 11.88% |
| 2024 to 2025 | Quarter 3: October to December | Uncategorised | 10.89% |
| 2024 to 2025 | Quarter 3: October to December | Lamps, reflectors and electrical equipment | 7.92% |
| 2024 to 2025 | Quarter 3: October to December | Seat belts and supplementary restraint system | 7.92% |
| 2024 to 2025 | Quarter 3: October to December | Lamps and reflectors - headlamps | 6.93% |
| 2024 to 2025 | Quarter 3: October to December | Transmission - uncategorised defects | 5.94% |
| 2024 to 2025 | Quarter 3: October to December | Brakes - warning systems | 3.96% |
| 2024 to 2025 | Quarter 3: October to December | Engine and associated equipment - exhaust system | 3.96% |
| 2024 to 2025 | Quarter 3: October to December | Running gear - road wheels and hubs | 3.96% |
| 2024 to 2025 | Quarter 2: July to September | Running gear - condition of tyres | 31.58% |
| 2024 to 2025 | Quarter 2: July to September | Engine and associated equipment - exhaust emission | 9.21% |
| 2024 to 2025 | Quarter 2: July to September | Uncategorised | 9.21% |
| 2024 to 2025 | Quarter 2: July to September | Lamps and reflectors - direction indicators | 3.95% |
| 2024 to 2025 | Quarter 2: July to September | Running gear - road wheels and hubs | 2.63% |
| 2024 to 2025 | Quarter 2: July to September | Steering - steering box and rack and pinion | 2.63% |
| 2024 to 2025 | Quarter 2: July to September | Steering - steering linkage | 2.63% |
| 2024 to 2025 | Quarter 2: July to September | Bodywork - registration plates and vin details | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Bodywork - washers and wipers | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Bodywork - wings and wheel arches | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Brakes - controls | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Brakes - hydraulic systems | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Brakes - warning systems | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Engine and associated equipment - exhaust system | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Engine and associated equipment - fuel tank and system | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Engine and associated equipment - oil leaks | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Lamps and reflectors - headlamps | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Seat belts and supplementary restraint system | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Suspension - shock absorbers | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Suspension - suspension arms and linkages and sub-frames | 1.32% |
| 2024 to 2025 | Quarter 2: July to September | Transmission - drive and propeller shafts | 1.32% |
| 2024 to 2025 | Quarter 1: April to June | Running gear - condition of tyres | 28.15% |
| 2024 to 2025 | Quarter 1: April to June | Engine and associated equipment - exhaust emission | 9.63% |
| 2024 to 2025 | Quarter 1: April to June | Transmission - uncategorised defects | 9.63% |
| 2024 to 2025 | Quarter 1: April to June | Uncategorised | 8.15% |
| 2024 to 2025 | Quarter 1: April to June | Lamps and reflectors - direction indicators | 5.93% |
| 2024 to 2025 | Quarter 1: April to June | Running gear - road wheels and hubs | 4.44% |
| 2024 to 2025 | Quarter 1: April to June | Bodywork - registration plates and vin details | 2.96% |
| 2024 to 2025 | Quarter 1: April to June | Brakes - mechanical components | 2.96% |
| 2024 to 2025 | Quarter 1: April to June | Lamps, reflectors and electrical equipment | 2.96% |
| 2024 to 2025 | Quarter 1: April to June | Seat belts and supplementary restraint system | 2.96% |
| 2023 to 2024 | Quarter 4: January to March | Running gear - condition of tyres | 29.87% |
| 2023 to 2024 | Quarter 4: January to March | Engine and associated equipment - exhaust emission | 5.19% |
| 2023 to 2024 | Quarter 4: January to March | Lamps and reflectors - direction indicators | 5.19% |
| 2023 to 2024 | Quarter 4: January to March | Uncategorised | 5.19% |
| 2023 to 2024 | Quarter 4: January to March | Brakes - parking brake operation and perfomance | 3.90% |
| 2023 to 2024 | Quarter 4: January to March | Brakes - mechanical components | 2.60% |
| 2023 to 2024 | Quarter 4: January to March | Lamps and reflectors - headlamps | 2.60% |
| 2023 to 2024 | Quarter 4: January to March | Lamps, reflectors and electrical equipment | 2.60% |
| 2023 to 2024 | Quarter 4: January to March | Running gear - road wheels and hubs | 2.60% |
| 2023 to 2024 | Quarter 4: January to March | Transmission - uncategorised defects | 2.60% |
| 2023 to 2024 | Quarter 3: October to December | Running gear - condition of tyres | 26.02% |
| 2023 to 2024 | Quarter 3: October to December | Lamps and reflectors - headlamps | 7.32% |
| 2023 to 2024 | Quarter 3: October to December | Seat belts and supplementary restraint system | 7.32% |
| 2023 to 2024 | Quarter 3: October to December | Transmission - uncategorised defects | 7.32% |
| 2023 to 2024 | Quarter 3: October to December | Uncategorised | 7.32% |
| 2023 to 2024 | Quarter 3: October to December | Engine and associated equipment - exhaust emission | 5.69% |
| 2023 to 2024 | Quarter 3: October to December | Lamps and reflectors - direction indicators | 4.88% |
| 2023 to 2024 | Quarter 3: October to December | Brakes - mechanical components | 4.07% |
| 2023 to 2024 | Quarter 3: October to December | Running gear - road wheels and hubs | 3.25% |
| 2023 to 2024 | Quarter 3: October to December | Bodywork - body panelling | 2.44% |
| 2023 to 2024 | Quarter 3: October to December | Engine and associated equipment - exhaust system | 2.44% |
| 2023 to 2024 | Quarter 3: October to December | Engine and associated equipment - oil leaks | 2.44% |
| 2023 to 2024 | Quarter 2: July to September | Running gear - condition of tyres | 26.67% |
| 2023 to 2024 | Quarter 2: July to September | Engine and associated equipment - exhaust emission | 14.67% |
| 2023 to 2024 | Quarter 2: July to September | Lamps and reflectors - direction indicators | 8.00% |
| 2023 to 2024 | Quarter 2: July to September | Running gear - road wheels and hubs | 8.00% |
| 2023 to 2024 | Quarter 2: July to September | Seat belts and supplementary restraint system | 8.00% |
| 2023 to 2024 | Quarter 2: July to September | Transmission - uncategorised defects | 6.67% |
| 2023 to 2024 | Quarter 2: July to September | Lamps, reflectors and electrical equipment | 4.00% |
| 2023 to 2024 | Quarter 2: July to September | Uncategorised | 4.00% |
| 2023 to 2024 | Quarter 2: July to September | Brakes - parking brake operation and perfomance | 2.67% |
| 2023 to 2024 | Quarter 2: July to September | Suspension - anchor and shackle pins | 2.67% |
| 2023 to 2024 | Quarter 2: July to September | Suspension - springs | 2.67% |
| 2023 to 2024 | Quarter 2: July to September | Running gear - condition of tyres | 40.00% |
| 2023 to 2024 | Quarter 1: April to June | Engine and associated equipment - exhaust emission | 12.63% |
| 2023 to 2024 | Quarter 1: April to June | Lamps and reflectors - direction indicators | 6.32% |
| 2023 to 2024 | Quarter 1: April to June | Brakes - mechanical components | 4.21% |
| 2023 to 2024 | Quarter 1: April to June | Running gear - road wheels and hubs | 4.21% |
| 2023 to 2024 | Quarter 1: April to June | Seat belts and supplementary restraint system | 4.21% |
| 2023 to 2024 | Quarter 1: April to June | Brakes - warning systems | 3.16% |
| 2023 to 2024 | Quarter 1: April to June | Bodywork - registration plates and vin details | 2.11% |
| 2023 to 2024 | Quarter 1: April to June | Lamps, reflectors and electrical equipment | 2.11% |
| 2023 to 2024 | Quarter 1: April to June | Transmission - uncategorised defects | 2.11% |
| 2023 to 2024 | Quarter 1: April to June | Uncategorised | 2.11% |
| 2022 to 2023 | Quarter 4: January to March | Running gear - condition of tyres | 18.52% |
| 2022 to 2023 | Quarter 4: January to March | Engine and associated equipment - exhaust emission | 12.96% |
| 2022 to 2023 | Quarter 4: January to March | Lamps and reflectors - direction indicators | 9.26% |
| 2022 to 2023 | Quarter 4: January to March | Lamps, reflectors and electrical equipment | 9.26% |
| 2022 to 2023 | Quarter 4: January to March | Lamps and reflectors - headlamps | 7.41% |
| 2022 to 2023 | Quarter 4: January to March | Brakes - warning systems | 5.56% |
| 2022 to 2023 | Quarter 4: January to March | Brakes - mechanical components | 3.70% |
| 2022 to 2023 | Quarter 4: January to March | Running gear - road wheels and hubs | 3.70% |
| 2022 to 2023 | Quarter 4: January to March | Seat belts and supplementary restraint system | 3.70% |
| 2022 to 2023 | Quarter 4: January to March | Suspension - springs | 3.70% |
| 2022 to 2023 | Quarter 3: October to December | Running gear - condition of tyres | 23.84% |
| 2022 to 2023 | Quarter 3: October to December | Engine and associated equipment - exhaust emission | 12.21% |
| 2022 to 2023 | Quarter 3: October to December | Uncategorised | 8.72% |
| 2022 to 2023 | Quarter 3: October to December | Lamps and reflectors - headlamps | 6.98% |
| 2022 to 2023 | Quarter 3: October to December | Running gear - road wheels and hubs | 6.98% |
| 2022 to 2023 | Quarter 3: October to December | Lamps, reflectors and electrical equipment | 5.23% |
| 2022 to 2023 | Quarter 3: October to December | Seat belts and supplementary restraint system | 4.65% |
| 2022 to 2023 | Quarter 3: October to December | Transmission - uncategorised defects | 4.07% |
| 2022 to 2023 | Quarter 3: October to December | Brakes - warning systems | 2.33% |
| 2022 to 2023 | Quarter 3: October to December | Brakes - parking brake operation and perfomance | 1.74% |
| 2022 to 2023 | Quarter 3: October to December | Lamps and reflectors - rear position lamps | 1.74% |
| 2022 to 2023 | Quarter 3: October to December | Suspension - shock absorbers | 1.74% |
| 2022 to 2023 | Quarter 3: October to December | Suspension - suspension arms and linkages and sub-frames | 1.74% |
| 2022 to 2023 | Quarter 2: July to September | Running gear - condition of tyres | 15.52% |
| 2022 to 2023 | Quarter 2: July to September | Transmission - uncategorised defects | 9.20% |
| 2022 to 2023 | Quarter 2: July to September | Engine and associated equipment - exhaust emission | 8.05% |
| 2022 to 2023 | Quarter 2: July to September | Uncategorised | 8.05% |
| 2022 to 2023 | Quarter 2: July to September | Running gear - road wheels and hubs | 6.32% |
| 2022 to 2023 | Quarter 2: July to September | Seat belts and supplementary restraint system | 6.32% |
| 2022 to 2023 | Quarter 2: July to September | Brakes - mechanical components | 4.60% |
| 2022 to 2023 | Quarter 2: July to September | Lamps, reflectors and electrical equipment | 4.60% |
| 2022 to 2023 | Quarter 2: July to September | Lamps and reflectors - direction indicators | 3.45% |
| 2022 to 2023 | Quarter 2: July to September | Bodywork - registration plates and vin details | 1.72% |
| 2022 to 2023 | Quarter 2: July to September | Brakes - parking brake operation and perfomance | 1.72% |
| 2022 to 2023 | Quarter 2: July to September | Suspension - suspension arms and linkages and sub-frames | 1.72% |
| 2022 to 2023 | Quarter 1: April to June | Running gear - condition of tyres | 19.32% |
| 2022 to 2023 | Quarter 1: April to June | Engine and associated equipment - exhaust emission | 6.82% |
| 2022 to 2023 | Quarter 1: April to June | Running gear - road wheels and hubs | 5.68% |
| 2022 to 2023 | Quarter 1: April to June | Seat belts and supplementary restraint system | 5.68% |
| 2022 to 2023 | Quarter 1: April to June | Lamps and reflectors - direction indicators | 4.55% |
| 2022 to 2023 | Quarter 1: April to June | Bodywork - registration plates and vin details | 3.41% |
| 2022 to 2023 | Quarter 1: April to June | Lamps, reflectors and electrical equipment | 3.41% |
| 2022 to 2023 | Quarter 1: April to June | Brakes - mechanical components | 2.27% |
| 2022 to 2023 | Quarter 1: April to June | Lamps and reflectors - headlamps | 2.27% |
| 2022 to 2023 | Quarter 1: April to June | Suspension - springs | 2.27% |
| 2022 to 2023 | Quarter 1: April to June | Transmission - uncategorised defects | 2.27% |
| 2021 to 2022 | Quarter 4: January to March | Running gear - condition of tyres | 14.09% |
| 2021 to 2022 | Quarter 4: January to March | Engine and associated equipment - exhaust emission | 12.75% |
| 2021 to 2022 | Quarter 4: January to March | Lamps and reflectors - headlamps | 6.71% |
| 2021 to 2022 | Quarter 4: January to March | Transmission - uncategorised defects | 6.04% |
| 2021 to 2022 | Quarter 4: January to March | Brakes - warning systems | 5.37% |
| 2021 to 2022 | Quarter 4: January to March | Lamps and reflectors - direction indicators | 5.37% |
| 2021 to 2022 | Quarter 4: January to March | Lamps, reflectors and electrical equipment | 5.37% |
| 2021 to 2022 | Quarter 4: January to March | Steering - steering linkage | 5.37% |
| 2021 to 2022 | Quarter 4: January to March | Seat belts and supplementary restraint system | 3.36% |
| 2021 to 2022 | Quarter 4: January to March | Engine and associated equipment - fuel tank and system | 2.68% |
| 2021 to 2022 | Quarter 3: October to December | Running gear - condition of tyres | 26.09% |
| 2021 to 2022 | Quarter 3: October to December | Engine and associated equipment - exhaust emission | 8.70% |
| 2021 to 2022 | Quarter 3: October to December | Lamps, reflectors and electrical equipment | 7.97% |
| 2021 to 2022 | Quarter 3: October to December | Lamps and reflectors - direction indicators | 7.25% |
| 2021 to 2022 | Quarter 3: October to December | Brakes - mechanical components | 4.35% |
| 2021 to 2022 | Quarter 3: October to December | Lamps and reflectors - headlamps | 4.35% |
| 2021 to 2022 | Quarter 3: October to December | Seat belts and supplementary restraint system | 2.90% |
| 2021 to 2022 | Quarter 3: October to December | Bodywork - body panelling | 2.17% |
| 2021 to 2022 | Quarter 3: October to December | Transmission - uncategorised defects | 2.17% |
| 2021 to 2022 | Quarter 3: October to December | Bodywork - windscreen and windows | 1.45% |
| 2021 to 2022 | Quarter 2: July to September | Running gear - condition of tyres | 19.05% |
| 2021 to 2022 | Quarter 2: July to September | Engine and associated equipment - exhaust emission | 5.71% |
| 2021 to 2022 | Quarter 2: July to September | Seat belts and supplementary restraint system | 4.76% |
| 2021 to 2022 | Quarter 2: July to September | Steering - steering linkage | 2.86% |
| 2021 to 2022 | Quarter 2: July to September | Brakes - brake pipes and hoses | 1.90% |
| 2021 to 2022 | Quarter 2: July to September | Brakes - mechanical components | 1.90% |
| 2021 to 2022 | Quarter 2: July to September | Lamps and reflectors - headlamps | 1.90% |
| 2021 to 2022 | Quarter 2: July to September | Suspension - springs | 1.90% |
| 2021 to 2022 | Quarter 2: July to September | Suspension - suspension arms and linkages and sub-frames | 1.90% |
| 2021 to 2022 | Quarter 2: July to September | Transmission - uncategorised defects | 1.90% |
| 2021 to 2022 | Quarter 1: April to June | Running gear - condition of tyres | 26.53% |
| 2021 to 2022 | Quarter 1: April to June | Seat belts and supplementary restraint system | 16.33% |
| 2021 to 2022 | Quarter 1: April to June | Brakes - hydraulic systems | 6.12% |
| 2021 to 2022 | Quarter 1: April to June | Engine and associated equipment - exhaust emission | 6.12% |
| 2021 to 2022 | Quarter 1: April to June | Lamps and reflectors - direction indicators | 6.12% |
| 2021 to 2022 | Quarter 1: April to June | Suspension - suspension arms and linkages and sub-frames | 6.12% |
| 2021 to 2022 | Quarter 1: April to June | Engine and associated equipment - exhaust system | 4.08% |
| 2021 to 2022 | Quarter 1: April to June | Bodywork - windscreen and windows | 2.04% |
| 2021 to 2022 | Quarter 1: April to June | Brakes - controls | 2.04% |
| 2021 to 2022 | Quarter 1: April to June | Brakes - warning systems | 2.04% |
| 2020 to 2021 | Quarter 4: January to March | No prohibition defects | Not set |
| 2020 to 2021 | Quarter 3: October to December | Running gear - condition of tyres | 19.51% |
| 2020 to 2021 | Quarter 3: October to December | Lamps and reflectors - headlamps | 17.07% |
| 2020 to 2021 | Quarter 3: October to December | Bodywork - windscreen and windows | 9.76% |
| 2020 to 2021 | Quarter 3: October to December | Engine and associated equipment - exhaust emission | 7.32% |
| 2020 to 2021 | Quarter 3: October to December | Transmission - uncategorised defects | 7.32% |
| 2020 to 2021 | Quarter 3: October to December | Lamps and reflectors - rear position lamps | 4.88% |
| 2020 to 2021 | Quarter 3: October to December | Seat belts and supplementary restraint system | 4.88% |
| 2020 to 2021 | Quarter 3: October to December | Bodywork - doors | 2.44% |
| 2020 to 2021 | Quarter 3: October to December | Brakes - mechanical components | 2.44% |
| 2020 to 2021 | Quarter 3: October to December | Lamps, reflectors and electrical equipment | 2.44% |
| 2020 to 2021 | Quarter 2: July to September | Running gear - condition of tyres | 13.56% |
| 2020 to 2021 | Quarter 2: July to September | Steering - steering linkage | 5.08% |
| 2020 to 2021 | Quarter 2: July to September | Bodywork - body panelling | 3.39% |
| 2020 to 2021 | Quarter 2: July to September | Engine and associated equipment - exhaust emission | 3.39% |
| 2020 to 2021 | Quarter 2: July to September | Running gear - road wheels and hubs | 3.39% |
| 2020 to 2021 | Quarter 2: July to September | All lamps | 1.69% |
| 2020 to 2021 | Quarter 2: July to September | Bodywork - registration plates and vin details | 1.69% |
| 2020 to 2021 | Quarter 2: July to September | Bodywork - windscreen and windows | 1.69% |
| 2020 to 2021 | Quarter 2: July to September | Brakes - mechanical components | 1.69% |
| 2020 to 2021 | Quarter 2: July to September | Brakes - parking brake operation and perfomance | 1.69% |
| 2020 to 2021 | Quarter 1: April to June | No prohibition defects | Not set |
| 2019 to 2020 | Quarter 4: January to March | Running gear - condition of tyres | 19.60% |
| 2019 to 2020 | Quarter 4: January to March | Engine and associated equipment - exhaust emission | 4.40% |
| 2019 to 2020 | Quarter 4: January to March | Lamps and reflectors - direction indicators | 2.60% |
| 2019 to 2020 | Quarter 4: January to March | Steering - steering linkage | 2.60% |
| 2019 to 2020 | Quarter 4: January to March | Seat belts and supplementary restraint system | 2.20% |
| 2019 to 2020 | Quarter 4: January to March | Suspension - springs | 2.20% |
| 2019 to 2020 | Quarter 4: January to March | Brakes - brake pipes and hoses | 1.80% |
| 2019 to 2020 | Quarter 4: January to March | Engine and associated equipment - exhaust system | 1.50% |
| 2019 to 2020 | Quarter 4: January to March | Transmission - uncategorised defects | 1.50% |
| 2019 to 2020 | Quarter 4: January to March | Bodywork - registration plates and vin details | 1.10% |
| 2019 to 2020 | Quarter 3: October to December | Running gear - condition of tyres | 16.40% |
| 2019 to 2020 | Quarter 3: October to December | Lamps and reflectors - direction indicators | 6.20% |
| 2019 to 2020 | Quarter 3: October to December | Brakes - parking brake operation and perfomance | 4.00% |
| 2019 to 2020 | Quarter 3: October to December | Seat belts and supplementary restraint system | 4.80% |
| 2019 to 2020 | Quarter 3: October to December | Engine and associated equipment - exhaust emission | 2.20% |
| 2019 to 2020 | Quarter 3: October to December | Transmission - uncategorised defects | 4.00% |
| 2019 to 2020 | Quarter 3: October to December | Steering - steering linkage | 4.00% |
| 2019 to 2020 | Quarter 3: October to December | Running gear - road wheels and hubs | 2.20% |
| 2019 to 2020 | Quarter 3: October to December | Brakes - mechanical components | 1.60% |
| 2019 to 2020 | Quarter 3: October to December | Brakes - warning systems | 1.60% |
| 2019 to 2020 | Quarter 2: July to September | Running gear - condition of tyres | 21.50% |
| 2019 to 2020 | Quarter 2: July to September | Lamps and reflectors - direction indicators | 6.40% |
| 2019 to 2020 | Quarter 2: July to September | Brakes - parking brake operation and perfomance | 6.00% |
| 2019 to 2020 | Quarter 2: July to September | Seat belts and supplementary restraint system | 4.70% |
| 2019 to 2020 | Quarter 2: July to September | Engine and associated equipment - exhaust emission | 4.40% |
| 2019 to 2020 | Quarter 2: July to September | Transmission - uncategorised defects | 4.00% |
| 2019 to 2020 | Quarter 2: July to September | Steering - steering linkage | 3.70% |
| 2019 to 2020 | Quarter 2: July to September | Running gear - road wheels and hubs | 3.40% |
| 2019 to 2020 | Quarter 2: July to September | Brakes - mechanical components | 3.00% |
| 2019 to 2020 | Quarter 2: July to September | Lamps and reflectors - headlamps | 2.70% |
| 2019 to 2020 | Quarter 1: April to June | Running gear - condition of tyres | 20.83% |
| 2019 to 2020 | Quarter 1: April to June | Transmission - uncategorised defects | 6.60% |
| 2019 to 2020 | Quarter 1: April to June | Lamps and reflectors - direction indicators | 4.86% |
| 2019 to 2020 | Quarter 1: April to June | Brakes - parking brake operation and perfomance | 3.82% |
| 2019 to 2020 | Quarter 1: April to June | Brakes - mechanical components | 3.13% |
| 2019 to 2020 | Quarter 1: April to June | Seat belts and supplementary restraint system | 3.13% |
| 2019 to 2020 | Quarter 1: April to June | Lamps and reflectors - headlamps | 2.78% |
| 2019 to 2020 | Quarter 1: April to June | Brakes - brake pipes and hoses | 1.74% |
| 2019 to 2020 | Quarter 1: April to June | Engine and associated equipment - exhaust system | 1.39% |
| 2019 to 2020 | Quarter 1: April to June | Running gear - road wheels and hubs | 1.39% |
| 2018 to 2019 | Total | Running gear - condition of tyres | 14.50% |
| 2018 to 2019 | Total | Lamps and reflectors - direction indicators | 5.20% |
| 2018 to 2019 | Total | Seat belts and supplementary restraint system | 3.90% |
| 2018 to 2019 | Total | Transmission - uncategorised defects | 3.70% |
| 2018 to 2019 | Total | Running gear - road wheels and hubs | 3.30% |
| 2018 to 2019 | Total | Lamps and reflectors - headlamps | 3.10% |
| 2018 to 2019 | Total | Brakes - parking brake operation and perfomance | 2.00% |
| 2018 to 2019 | Total | Brakes - mechanical components | 1.70% |
| 2018 to 2019 | Total | Brakes - warning systems | 1.50% |
| 2018 to 2019 | Total | Steering - steering box and rack and pinion | 1.10% |
| 2017 to 2018 | Total | Running gear - condition of tyres | 13.90% |
| 2017 to 2018 | Total | Lamps and reflectors - direction indicators | 3.80% |
| 2017 to 2018 | Total | Seat belts and supplementary restraint system | 4.70% |
| 2017 to 2018 | Total | Transmission - uncategorised defects | 4.20% |
| 2017 to 2018 | Total | Running gear - road wheels and hubs | 2.30% |
| 2017 to 2018 | Total | Lamps and reflectors - headlamps | 3.50% |
| 2017 to 2018 | Total | Brakes - parking brake operation and perfomance | 0.90% |
| 2017 to 2018 | Total | Brakes - mechanical components | 0.90% |
| 2017 to 2018 | Total | Brakes - warning systems | 2.20% |
| 2017 to 2018 | Total | Steering - steering box and rack and pinion | 1.70% |
| 2016 to 2017 | Total | Running gear - condition of tyres | 18.60% |
| 2016 to 2017 | Total | Lamps and reflectors - direction indicators | 4.30% |
| 2016 to 2017 | Total | Seat belts and supplementary restraint system | 3.50% |
| 2016 to 2017 | Total | Transmission - uncategorised defects | 6.80% |
| 2016 to 2017 | Total | Running gear - road wheels and hubs | 2.90% |
| 2016 to 2017 | Total | Lamps and reflectors - headlamps | 2.30% |
| 2016 to 2017 | Total | Brakes - parking brake operation and perfomance | 2.00% |
| 2016 to 2017 | Total | Brakes - mechanical components | 2.00% |
| 2016 to 2017 | Total | Brakes - warning systems | 2.40% |
| 2016 to 2017 | Total | Steering - steering box and rack and pinion | 1.40% |
| 2015 to 2016 | Total | Running gear - condition of tyres | 23.90% |
| 2015 to 2016 | Total | Transmission - uncategorised defects | 7.40% |
| 2015 to 2016 | Total | Lamps and reflectors - direction indicators | 5.00% |
| 2015 to 2016 | Total | Lamps and reflectors - headlamps | 3.00% |
| 2015 to 2016 | Total | Steering - steering linkage | 5.10% |
| 2015 to 2016 | Total | Running gear - road wheels and hubs | 3.10% |
| 2015 to 2016 | Total | Vehicle interior - seat belts | 3.30% |
| 2015 to 2016 | Total | Brakes - warning systems | 2.30% |
| 2015 to 2016 | Total | Suspension - springs | 2.60% |
| 2015 to 2016 | Total | Brakes - brake pipes and hoses | 1.80% |
| 2014 to 2015 | Total | Running gear - condition of tyres | 29.70% |
| 2014 to 2015 | Total | Transmission - uncategorised defects | 8.30% |
| 2014 to 2015 | Total | Lamps and reflectors - direction indicators | 4.90% |
| 2014 to 2015 | Total | Lamps and reflectors - headlamps | 3.70% |
| 2014 to 2015 | Total | Steering - steering linkage | 2.50% |
| 2014 to 2015 | Total | Running gear - road wheels and hubs | 2.40% |
| 2014 to 2015 | Total | Vehicle interior - seat belts | 2.50% |
| 2014 to 2015 | Total | Brakes - warning systems | 2.30% |
| 2014 to 2015 | Total | Suspension - springs | 2.00% |
| 2014 to 2015 | Total | Brakes - brake pipes and hoses | 1.70% |
| 2013 to 2014 | Total | Running gear - condition of tyres | 28.40% |
| 2013 to 2014 | Total | Transmission - uncategorised defects | 7.70% |
| 2013 to 2014 | Total | Lamps and reflectors - direction indicators | 3.00% |
| 2013 to 2014 | Total | Lamps and reflectors - headlamps | 4.40% |
| 2013 to 2014 | Total | Steering - steering linkage | 4.80% |
| 2013 to 2014 | Total | Running gear - road wheels and hubs | 2.40% |
| 2013 to 2014 | Total | Vehicle interior - seat belts | 2.30% |
| 2013 to 2014 | Total | Brakes - warning systems | 1.50% |
| 2013 to 2014 | Total | Suspension - springs | 2.00% |
| 2013 to 2014 | Total | Brakes - brake pipes and hoses | 1.00% |