Head to head
Ifor Williams Q Range vs Ifor Williams TT3621
The Ifor Williams TT3621 is rated 2.5 tonnes heavier gross and is 1.67m (5.5ft) longer inside. The Ifor Williams Q Range is 690kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams TT3621 is rated 2.5 tonnes heavier gross.
- Unladen weight: the Ifor Williams TT3621 weighs 690kg more empty.
- Internal length: the Ifor Williams TT3621 is 1.67m (5.5ft) longer inside.
- Internal width: the Ifor Williams TT3621 is 73cm (2.5ft) wider inside.
Specifications side by side
| Ifor Williams Q Range | Ifor Williams TT3621 | |
|---|---|---|
| Gross weight | 1000kg (braked Q) | 3500kg |
| Unladen weight | 300kg (Q6b) | 990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres) |
| Internal length | 1.95m (Q6b) | 3.62m / 11'9" |
| Internal width | 1.22m (Q6b) | 1.95m / 6'5" |
| Payload | - | 2510kg (195/60R12C) or 2500kg (185/70R13C) |
Sources: Ifor Williams Q Range, Ifor Williams TT3621. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Q Range if...
- you want one that is 690kg lighter empty
A compact trailer aimed at farm and domestic users who need something smaller and lighter than the General Duty range for routine loads around a smallholding or garden.
Listed by
- John Page Trailers Ltd - Ashford, Biddenden
Buy or hire the TT3621 if...
- you want one that is rated 2.5 tonnes heavier gross
- you want one that is 1.67m (5.5ft) longer inside
- you want one that is 73cm (2.5ft) 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
Common questions
What is the difference between the Ifor Williams Q Range and the Ifor Williams TT3621?
The Ifor Williams TT3621 is rated 2.5 tonnes heavier gross and is 1.67m (5.5ft) longer inside. The Ifor Williams Q Range is 690kg lighter empty. The Ifor Williams Q Range is a compact general-purpose trailer for agricultural and domestic use, in braked (Q) and unbraked (Unbraked Q) versions; the Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping.
Which is lighter, the Ifor Williams Q Range or the Ifor Williams TT3621?
The Ifor Williams Q Range. It is 690kg lighter empty than the Ifor Williams TT3621.
Can I tow the Ifor Williams Q Range 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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