Head to head
Ifor Williams HB403 vs Ifor Williams TT3017
The Ifor Williams TT3017 is rated 1.9 tonnes heavier gross. The Ifor Williams HB403 is 103kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams TT3017 is rated 1.9 tonnes heavier gross.
- Unladen weight: the Ifor Williams TT3017 weighs 103kg more empty.
Specifications side by side
| Ifor Williams HB403 | Ifor Williams TT3017 | |
|---|---|---|
| Gross weight | 1600kg | 3,500kg |
| Unladen weight | 767kg | 870-880kg depending on tyre specification |
| Payload | 833kg | - |
| Internal length | 3.08m | - |
| Internal width | 1.30m | - |
| Internal body | - | 3.01m x 1.62m (9ft 9in x 5ft 6in) |
| Brakes | - | Braked |
Sources: Ifor Williams HB403, Ifor Williams TT3017. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HB403 if...
- you want one that is 103kg lighter empty
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
Buy or hire the TT3017 if...
- you want one that is rated 1.9 tonnes heavier gross
A mid-size powered tipper used by groundworkers, agricultural contractors and self-builders moving muck, aggregate and spoil. The electric tipping ram is what you are paying for over a hand-winch tipper, and on a trailer used weekly it earns that back quickly.
Listed by
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Ifor Williams HB403 and the Ifor Williams TT3017?
The Ifor Williams TT3017 is rated 1.9 tonnes heavier gross. The Ifor Williams HB403 is 103kg lighter empty. The Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer; the Ifor Williams TT3017 is a tipping trailer, twin axle.
Which is lighter, the Ifor Williams HB403 or the Ifor Williams TT3017?
The Ifor Williams HB403. It is 103kg lighter empty than the Ifor Williams TT3017.
Can I tow the Ifor Williams HB403 or the Ifor Williams TT3017 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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