Head to head
Brian James C4 Blue vs Brian James Race Sport
The Brian James C4 Blue is 375kg lighter empty. The Brian James Race Sport is rated 400kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Brian James Race Sport weighs 375kg more empty.
- Gross weight: the Brian James Race Sport is rated 400kg heavier gross.
Specifications side by side
| Brian James C4 Blue | Brian James Race Sport | |
|---|---|---|
| Gross weight | 2,600kg | 3000kg |
| Unladen weight | 695kg | from 1070kg |
| Bed length | 5.0m | - |
| Bed width | 2.0m | - |
| Payload | - | up to 1930kg |
| Internal bed | - | 4.5m / 5.0m / 5.5m long x 2.0m / 2.1m wide |
| Axles | - | Twin |
Sources: Brian James C4 Blue, Brian James Race Sport. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the C4 Blue if...
- you want one that is 375kg lighter empty
A twin-axle open car transporter built to carry one road or track car behind a family car or 4x4. Track-day drivers and small vehicle traders hire it for moving a single car without the cost of an enclosed trailer.
Full C4 Blue specifications →Buy or hire the Race Sport if...
- you want one that is rated 400kg heavier gross
A step up from the basic A Transporter range for racers and dealers who tie cars down often and want a punched deck for extra restraint options. It sits below the Race Transporter range on price while still covering most single-car trailering needs.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Fieldfare Trailer Centre - Salisbury
- Bicester Trailer Centre - Bicester
- Trek-Trailers Three Counties - Hereford
- Formula Trailers,, Brian-James Trailers Main Dealer in the SW UK - Wellington, Poole
Common questions
What is the difference between the Brian James C4 Blue and the Brian James Race Sport?
The Brian James C4 Blue is 375kg lighter empty. The Brian James Race Sport is rated 400kg heavier gross. The Brian James C4 Blue is a twin-axle car transporter trailer; the Brian James Race Sport is a an open twin-axle car transporter with a fully punched steel deck.
Which is lighter, the Brian James C4 Blue or the Brian James Race Sport?
The Brian James C4 Blue. It is 375kg lighter empty than the Brian James Race Sport.
Can I tow the Brian James C4 Blue or the Brian James Race Sport 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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