Head to head
Ifor Williams TT3621 vs Woodford GP Single Axle Box
The Ifor Williams TT3621 is rated 2,750kg heavier gross and is 50cm (1.5ft) wider inside.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams TT3621 is rated 2,750kg heavier gross.
- Internal width: the Ifor Williams TT3621 is 50cm (1.5ft) wider inside.
Specifications side by side
| Ifor Williams TT3621 | Woodford GP Single Axle Box | |
|---|---|---|
| Gross weight | 3500kg | 750kg (unbraked) |
| Internal width | 1.95m / 6'5" | 1,455mm |
| Unladen weight | 990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres) | - |
| Payload | 2510kg (195/60R12C) or 2500kg (185/70R13C) | - |
| Internal length | 3.62m / 11'9" | - |
| Tyres | - | 500x10 6-ply |
| Load bed length | - | 2,100mm to 2,710mm depending on size |
| Floor | - | 12mm phenolic-coated birchwood |
Sources: Ifor Williams TT3621, Woodford GP Single Axle Box. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the TT3621 if...
- you want one that is rated 2,750kg heavier gross
- you want one that is 50cm (1.5ft) wider inside
The largest Ifor Williams tipper. A 3.6m by 1.95m body is chosen for bulky, lighter loads - green waste, clearance and bark - where volume runs out before weight does, and it is a staple of plant and tool hire fleets. Formerly sold as the TT126.
Listed by
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
- Lancaster trailer hire - ELY
Buy or hire the GP Single Axle Box if...
A small, lidded box trailer bought by tradespeople and households for tools, tip runs and light loads that need weather protection. Its 750kg unbraked rating means almost any car with a towbar can pull it.
Listed by
- Lustre trailers - Norwich
Common questions
What is the difference between the Ifor Williams TT3621 and the Woodford GP Single Axle Box?
The Ifor Williams TT3621 is rated 2,750kg heavier gross and is 50cm (1.5ft) wider inside. The Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping; the Woodford GP Single Axle Box is a small single axle box trailer range.
Can I tow the Ifor Williams TT3621 or the Woodford GP Single Axle Box 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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