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Brian James A-Max 305 vs Brian James A Transporter (A4)

The Brian James A-Max 305 is rated 600kg heavier gross.

Last reviewed 13 September 2026

Key differences

Specifications side by side

Brian James A-Max 305Brian James A Transporter (A4)
Gross weight2600kg2,000kg to 3,000kg depending on variant
Payload2035kg-
Internal bed4.3m x 1.96m-
Bed-3.7m x 1.8m up to 5.0m x 2.0m depending on variant
Brakes-Braked, tandem axle

Sources: Brian James A-Max 305, Brian James A Transporter (A4). Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the A-Max 305 if...

  • you want one that is rated 600kg heavier gross

Suits owners of larger saloons or estate cars who have outgrown the shorter A-Max 210 but do not need a full car-transporter range trailer. The extra bed length and payload give more margin for a heavier road car.

Listed by

Full A-Max 305 specifications →

Buy or hire the A Transporter (A4) if...

One of the most common car trailers in Britain, bought by trade and private owners for moving road cars, project cars and small vans. The reason it sells is the spread of bed length and gross weight combinations, which lets you match the trailer to the tow car rather than the other way round.

Full A Transporter (A4) specifications →

Common questions

What is the difference between the Brian James A-Max 305 and the Brian James A Transporter (A4)?

The Brian James A-Max 305 is rated 600kg heavier gross. The Brian James A-Max 305 is a a longer, higher-capacity version of the A-Max flatbed car trailer; the Brian James A Transporter (A4) is a open flatbed car transporter, twin axle.

Can I tow the Brian James A-Max 305 or the Brian James A Transporter (A4) on a car licence?

Yes, as far as the licence goes. Both are rated at or under 3,500kg gross, and a car (B) licence has covered towing up to 3,500kg since 16 December 2021. Your car still has to be rated to tow the loaded weight - check the handbook or the VIN plate.

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