Head to head
Bateson Derby vs Ifor Williams LM146
The Ifor Williams LM146 carries 1,740kg more and is rated 1.8 tonnes heavier gross. The Bateson Derby is 60kg lighter empty.
Last reviewed 13 September 2026

Key differences
- Payload: the Ifor Williams LM146 carries 1,740kg more.
- Gross weight: the Ifor Williams LM146 is rated 1.8 tonnes heavier gross.
- Unladen weight: the Ifor Williams LM146 weighs 60kg more empty.
Specifications side by side
| Bateson Derby | Ifor Williams LM146 | |
|---|---|---|
| Gross weight | 1,700kg | 3500kg |
| Unladen weight | 675kg | 735kg |
| Payload | approx. 1,025kg | 2765kg |
| Internal length | 2.70m | - |
| Internal width | 1.50m | - |
| Overall length | - | 5.60m |
| Overall width | - | 2.10m |
| Bed | - | 4.23m / 13'9" ((internal) length); 1.98m / 6'5" ((internal) width) |
| Tyres | - | 195/60R12C |
Sources: Bateson Derby, Ifor Williams LM146. 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 60kg 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 LM146 if...
- you want one that carries 1,740kg more
- you want one that is rated 1.8 tonnes heavier gross
The LM146 is a general-purpose flatbed aimed at landscaping, construction and plumbing trades that need a long, wide load bed with a high payload on a single 3500kg-braked chassis. It is used where loads are bulky or awkwardly shaped rather than plant machinery, which typically goes on the ramped GX range instead.
Listed by
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
- G-Tec Trailers - Thetford, Holme Hale
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Bateson Derby and the Ifor Williams LM146?
The Ifor Williams LM146 carries 1,740kg more and is rated 1.8 tonnes heavier gross. The Bateson Derby is 60kg lighter empty. The Bateson Derby is a lightweight rear-unload double horse trailer; the Ifor Williams LM146 is a a twin-axle flatbed goods trailer in the heavier-duty LM range..
Which is lighter, the Bateson Derby or the Ifor Williams LM146?
The Bateson Derby. It is 60kg lighter empty than the Ifor Williams LM146.
Which carries more, the Bateson Derby or the Ifor Williams LM146?
The Ifor Williams LM146, by 1,740kg.
Can I tow the Bateson Derby or the Ifor Williams LM146 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.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.
