Head to head
Bockmann VA 3520/35 P vs Ifor Williams TT3621
The Ifor Williams TT3621 carries 246kg more and is 8cm longer inside. The Bockmann VA 3520/35 P is 5cm wider inside.
Last reviewed 13 September 2026
Key differences
- Payload: the Ifor Williams TT3621 carries 246kg more.
- Internal width: the Bockmann VA 3520/35 P is 5cm wider inside.
- Internal length: the Ifor Williams TT3621 is 8cm longer inside.
Specifications side by side
| Bockmann VA 3520/35 P | Ifor Williams TT3621 | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Payload | 2264kg | 2510kg (195/60R12C) or 2500kg (185/70R13C) |
| Internal length | 3545mm | 3.62m / 11'9" |
| Internal width | 2000mm | 1.95m / 6'5" |
| Internal height | 2090mm | - |
| Unladen weight | - | 990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres) |
Sources: Bockmann VA 3520/35 P, Ifor Williams TT3621. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the VA 3520/35 P if...
- you want one that is 5cm wider inside
A mid-size livestock trailer from Bockmann's cattle range, sized for moving a handful of cattle or similar stock at once. It suits smaller livestock farms that do not need the largest 8.6m2 body.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the TT3621 if...
- you want one that carries 246kg more
- you want one that is 8cm longer 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
Common questions
What is the difference between the Bockmann VA 3520/35 P and the Ifor Williams TT3621?
The Ifor Williams TT3621 carries 246kg more and is 8cm longer inside. The Bockmann VA 3520/35 P is 5cm wider inside. The Bockmann VA 3520/35 P is a 6.6m2 cattle trailer; the Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping.
Which carries more, the Bockmann VA 3520/35 P or the Ifor Williams TT3621?
The Ifor Williams TT3621, by 246kg.
Can I tow the Bockmann VA 3520/35 P 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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