Head to head
Ifor Williams HB403 vs Nugent F3720H
The Nugent F3720H carries 1,992kg more and is rated 1.9 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Payload: the Nugent F3720H carries 1,992kg more.
- Gross weight: the Nugent F3720H is rated 1.9 tonnes heavier gross.
- Unladen weight: the Ifor Williams HB403 weighs 92kg more empty.
Specifications side by side
| Ifor Williams HB403 | Nugent F3720H | |
|---|---|---|
| Gross weight | 1600kg | 3500kg |
| Unladen weight | 767kg | 675kg |
| Payload | 833kg | 2825kg |
| Internal length | 3.08m | - |
| Internal width | 1.30m | - |
| Internal bed | - | 3650mm x 2000mm |
| Axles | - | Twin |
Sources: Ifor Williams HB403, Nugent F3720H. Figures vary by model year and options, so check with the supplier before you commit.
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
Buy or hire the F3720H if...
- you want one that carries 1,992kg more
- you want one that is rated 1.9 tonnes heavier gross
- you want one that is 92kg lighter empty
A general haulage flatbed for farmers and small contractors moving bales, machinery or building materials, built around Nugent's own suspension design and Knott brakes rather than a bought-in chassis.
Listed by
- Kent Towing Solutions - Tunbridge Wells
Common questions
What is the difference between the Ifor Williams HB403 and the Nugent F3720H?
The Nugent F3720H carries 1,992kg more and is rated 1.9 tonnes heavier gross. The Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer; the Nugent F3720H is a a twin-axle flatbed trailer with Nugent's Dual Drive suspension.
Which is lighter, the Ifor Williams HB403 or the Nugent F3720H?
The Nugent F3720H. It is 92kg lighter empty than the Ifor Williams HB403.
Which carries more, the Ifor Williams HB403 or the Nugent F3720H?
The Nugent F3720H, by 1,992kg.
Can I tow the Ifor Williams HB403 or the Nugent F3720H 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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