Head to head
Ifor Williams GH94BT vs Ifor Williams HB403
The Ifor Williams GH94BT carries 1,337kg more and is rated 1.1 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Payload: the Ifor Williams GH94BT carries 1,337kg more.
- Gross weight: the Ifor Williams GH94BT is rated 1.1 tonnes heavier gross.
- Unladen weight: the Ifor Williams HB403 weighs 237kg more empty.
Specifications side by side
| Ifor Williams GH94BT | Ifor Williams HB403 | |
|---|---|---|
| Gross weight | 2700kg | 1600kg |
| Unladen weight | 530kg | 767kg |
| Payload | 2170kg | 833kg |
| Internal bed | 2.79m x 1.31m | - |
| Internal length | - | 3.08m |
| Internal width | - | 1.30m |
Sources: Ifor Williams GH94BT, Ifor Williams HB403. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GH94BT if...
- you want one that carries 1,337kg more
- you want one that is rated 1.1 tonnes heavier gross
- you want one that is 237kg lighter empty
Chosen over the standard GH94 by operators who want the heavier-duty BT chassis and tyres for regular loaded towing rather than occasional use, at the cost of a little unladen weight and payload.
Listed by
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Buy or hire the HB403 if...
The smallest trailer in the HB horsebox range, bought by owners of a single horse or a couple of ponies who want the lightest legal option that can still be towed by a mid-size car.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Ifor Williams GH94BT and the Ifor Williams HB403?
The Ifor Williams GH94BT carries 1,337kg more and is rated 1.1 tonnes heavier gross. The Ifor Williams GH94BT is a a braked-tandem version of the GH94 plant trailer; the Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer.
Which is lighter, the Ifor Williams GH94BT or the Ifor Williams HB403?
The Ifor Williams GH94BT. It is 237kg lighter empty than the Ifor Williams HB403.
Which carries more, the Ifor Williams GH94BT or the Ifor Williams HB403?
The Ifor Williams GH94BT, by 1,337kg.
Can I tow the Ifor Williams GH94BT or the Ifor Williams HB403 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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