Head to head
Bateson Derby vs Brian James C4 Blue
The Brian James C4 Blue is rated 900kg heavier gross. The Bateson Derby is 20kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Brian James C4 Blue is rated 900kg heavier gross.
- Unladen weight: the Brian James C4 Blue weighs 20kg more empty.
Specifications side by side
| Bateson Derby | Brian James C4 Blue | |
|---|---|---|
| Gross weight | 1,700kg | 2,600kg |
| Unladen weight | 675kg | 695kg |
| Payload | approx. 1,025kg | - |
| Internal length | 2.70m | - |
| Internal width | 1.50m | - |
| Bed length | - | 5.0m |
| Bed width | - | 2.0m |
Sources: Bateson Derby, Brian James C4 Blue. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Derby if...
- you want one that is 20kg lighter empty
A light double horse trailer that can be towed by a large saloon car rather than needing a 4x4, thanks to its low unladen weight. It suits owners moving one or two horses locally who want to avoid buying a heavier, purpose-built tow vehicle.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
Buy or hire the C4 Blue if...
- you want one that is rated 900kg heavier gross
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 →Common questions
What is the difference between the Bateson Derby and the Brian James C4 Blue?
The Brian James C4 Blue is rated 900kg heavier gross. The Bateson Derby is 20kg lighter empty. The Bateson Derby is a lightweight rear-unload double horse trailer; the Brian James C4 Blue is a twin-axle car transporter trailer.
Which is lighter, the Bateson Derby or the Brian James C4 Blue?
The Bateson Derby. It is 20kg lighter empty than the Brian James C4 Blue.
Can I tow the Bateson Derby or the Brian James C4 Blue 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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