Head to head
Ifor Williams CT177 vs Ifor Williams TT3621
The Ifor Williams CT177 is 185kg lighter empty and carries 185kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams TT3621 weighs 185kg more empty.
- Payload: the Ifor Williams CT177 carries 185kg more.
Specifications side by side
| Ifor Williams CT177 | Ifor Williams TT3621 | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 805kg | 990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres) |
| Payload | approx. 2695kg | 2510kg (195/60R12C) or 2500kg (185/70R13C) |
| Overall length | 6.70m / 22'0" | - |
| Bed | 5.00m / 16'4" ((internal) length); 1.91m / 6'3" ((internal) width) | - |
| Internal length | - | 3.62m / 11'9" |
| Internal width | - | 1.95m / 6'5" |
Sources: Ifor Williams CT177, Ifor Williams TT3621. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the CT177 if...
- you want one that is 185kg lighter empty
- you want one that carries 185kg more
The CT177 is built to be wide enough for most light commercial vehicles while remaining narrow enough for smaller cars, making it a common choice for vehicle recovery firms and the motor trade. Its long bed and 3500kg GVW keep it within standard car-licence towing limits for a single vehicle plus ramps.
Listed by
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Buy or hire the TT3621 if...
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 Ifor Williams CT177 and the Ifor Williams TT3621?
The Ifor Williams CT177 is 185kg lighter empty and carries 185kg more. The Ifor Williams CT177 is a a twin-axle car transporter trailer with a long, narrow bed for single-vehicle recovery and trade use.; the Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping.
Which is lighter, the Ifor Williams CT177 or the Ifor Williams TT3621?
The Ifor Williams CT177. It is 185kg lighter empty than the Ifor Williams TT3621.
Which carries more, the Ifor Williams CT177 or the Ifor Williams TT3621?
The Ifor Williams CT177, by 185kg.
Can I tow the Ifor Williams CT177 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.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.