Light vehicle modifications
The Motor vehicle modifications booklet (PDF**, 433KB) provides legal and safety guidelines for people wishing to modify vehicles with a gross mass up to and including 4.5 tonnes from the manufacturer's original specifications. The guidelines also include motorbikes.The Motor Vehicle Modification Application form (F1854) is used when applying to Queensland Transport for specific modification (see below).
Modifications can be approved in three ways:Minor modifications
Many minor modifications can be carried out without obtaining written approval. Details of these modifications are outlined in section one of the booklet.
Complex modifications
Complex modifications such as engine, gearbox and rear axle, steering and brake replacements require approval from an Approved Person. Details of these modifications and the Approved Person Scheme are outlined in section two of the booklet.
Specific modifications
Some owners require approval for modifications which may be outside the scope of the Approved Person Scheme. Details of how to apply for these modifications are outlined in section three of the booklet.
Learner drivers
Research shows a greater crash risk for young drivers when driving high powered and performance vehicles. Provisional licence holders (P1 and P2) under the age of 25 are not allowed to drive high-powered and performance vehicles.
Related information
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Last updated 03 October 2008
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