Guidance

Extending a vehicle behind its rear axle

The length that a motor vehicle can extend past the rear axle and details of vehicles which are exempt from this rule.

• From: Driver and Vehicle Standards Agency and Department for Transport
• Published: 1 April 2010

Documents

Extending a vehicle’s length behind its rear axle

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Details

The maximum distance a vehicle may extend past its rear axle is 60% of the length of its wheelbase - the distance between its 2 axles.

Some vehicles are exempt from this rule.

Published 1 April 2010