Head to head
Bateson Derby vs Ifor Williams GP
The Ifor Williams GP is rated 1.8 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams GP is rated 1.8 tonnes heavier gross.
Specifications side by side
| Bateson Derby | Ifor Williams GP | |
|---|---|---|
| Gross weight | 1,700kg | 3500kg |
| Unladen weight | 675kg | - |
| Payload | approx. 1,025kg | - |
| Internal length | 2.70m | - |
| Internal width | 1.50m | - |
| Axles | - | Tri-axle |
Sources: Bateson Derby, Ifor Williams GP. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Derby if...
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 GP if...
- you want one that is rated 1.8 tonnes heavier gross
Ifor Williams GP, carried by UK dealers and hire companies listed on GetBrent for sale. Plant trailers are the working end of groundworks: contractors and hire firms use them to move mini diggers, dumpers and rollers between sites.
Listed by
- R M Trailer Centre - Middlesbrough, North Ormesby
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Bateson Derby and the Ifor Williams GP?
The Ifor Williams GP is rated 1.8 tonnes heavier gross. The Bateson Derby is a lightweight rear-unload double horse trailer; the Ifor Williams GP is a plant trailer range.
Can I tow the Bateson Derby or the Ifor Williams GP 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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