Head to head
Equi-Trek Space-Treka M vs Ifor Williams TT3621
The Ifor Williams TT3621 is rated 1 tonnes heavier gross and is 130kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams TT3621 is rated 1 tonnes heavier gross.
- Unladen weight: the Equi-Trek Space-Treka M weighs 130kg more empty.
Specifications side by side
| Equi-Trek Space-Treka M | Ifor Williams TT3621 | |
|---|---|---|
| Unladen weight | From 1120kg | 990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres) |
| Gross weight | 2500kg (max) | 3500kg |
| Body length | 3756mm (12ft 3in) (external) | - |
| Body width | 1835mm (6ft 1in) (external) | - |
| Horse area length | 2665mm (8ft 9in) (internal) | - |
| Payload | - | 2510kg (195/60R12C) or 2500kg (185/70R13C) |
| Internal length | - | 3.62m / 11'9" |
| Internal width | - | 1.95m / 6'5" |
Sources: Equi-Trek Space-Treka M, Ifor Williams TT3621. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Space-Treka M if...
Equi-Trek Space-Treka M, carried by UK dealers and hire companies listed on GetBrent for sale. Horseboxes and horse trailers like this are chosen by private owners and competition yards moving horses to shows, vets and new yards.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Trek-Trailers Three Counties - Hereford
Buy or hire the TT3621 if...
- you want one that is rated 1 tonnes heavier gross
- you want one that is 130kg lighter empty
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 Equi-Trek Space-Treka M and the Ifor Williams TT3621?
The Ifor Williams TT3621 is rated 1 tonnes heavier gross and is 130kg lighter empty. The Equi-Trek Space-Treka M is a horsebox or horse trailer; the Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping.
Which is lighter, the Equi-Trek Space-Treka M or the Ifor Williams TT3621?
The Ifor Williams TT3621. It is 130kg lighter empty than the Equi-Trek Space-Treka M.
Can I tow the Equi-Trek Space-Treka M 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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