Head to head
Brian James A Transporter (A4) vs Race Box 610
The Race Box 610 is rated 1 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Race Box 610 is rated 1 tonnes heavier gross.
Specifications side by side
| Brian James A Transporter (A4) | Race Box 610 | |
|---|---|---|
| Gross weight | 2,000kg to 3,000kg depending on variant | 3,000kg |
| Bed | 3.7m x 1.8m up to 5.0m x 2.0m depending on variant | - |
| Brakes | Braked, tandem axle | - |
| Bed size | - | 4.50m x 1.95m |
| Axles | - | Twin |
Sources: Brian James A Transporter (A4), Race Box 610. Figures vary by model year and options, so check with the supplier before you commit.
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.
Listed by
- Fieldfare Trailer Centre - Salisbury
- Bicester Trailer Centre - Bicester
- Trek-Trailers Three Counties - Hereford
Buy or hire the 610 if...
- you want one that is rated 1 tonnes heavier gross
An enclosed twin axle box trailer used to carry tools, motorsport equipment or goods securely and out of the weather. Its 3,000kg rating covers a loaded box without needing a heavier commercial trailer.
Listed by
- Fieldfare Trailer Centre - Salisbury
Common questions
What is the difference between the Brian James A Transporter (A4) and the Race Box 610?
The Race Box 610 is rated 1 tonnes heavier gross. The Brian James A Transporter (A4) is a open flatbed car transporter, twin axle; the Race Box 610 is a twin axle enclosed box trailer.
Can I tow the Brian James A Transporter (A4) or the Race Box 610 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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