Head to head
Debon C900 vs Ifor Williams TT3621
The Ifor Williams TT3621 is 110kg lighter empty and carries 110kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Debon C900 weighs 110kg more empty.
- Payload: the Ifor Williams TT3621 carries 110kg more.
Specifications side by side
| Debon C900 | Ifor Williams TT3621 | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 1100kg | 990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres) |
| Payload | 2400kg | 2510kg (195/60R12C) or 2500kg (185/70R13C) |
| Axles | 2 | - |
| Internal length | - | 3.62m / 11'9" |
| Internal width | - | 1.95m / 6'5" |
Sources: Debon C900, Ifor Williams TT3621. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the C900 if...
The longest box van in the Roadster line, for businesses that need maximum internal length within the 3500kg unbraked-towing-vehicle-friendly class.
Full C900 specifications →Buy or hire the TT3621 if...
- you want one that is 110kg lighter empty
- you want one that carries 110kg more
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.
Full TT3621 specifications →Common questions
What is the difference between the Debon C900 and the Ifor Williams TT3621?
The Ifor Williams TT3621 is 110kg lighter empty and carries 110kg more. The Debon C900 is a a twin-axle enclosed box van trailer rated at 3500kg gross weight, longer than the C800.; the Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping.
Which is lighter, the Debon C900 or the Ifor Williams TT3621?
The Ifor Williams TT3621. It is 110kg lighter empty than the Debon C900.
Which carries more, the Debon C900 or the Ifor Williams TT3621?
The Ifor Williams TT3621, by 110kg.
Can I tow the Debon C900 or the Ifor Williams TT3621 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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