Head to head
Ifor Williams CT177 vs Ifor Williams GH94BT
The Ifor Williams GH94BT is 275kg lighter empty. The Ifor Williams CT177 is rated 800kg heavier gross and carries 525kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams CT177 weighs 275kg more empty.
- Gross weight: the Ifor Williams CT177 is rated 800kg heavier gross.
- Payload: the Ifor Williams CT177 carries 525kg more.
Specifications side by side
| Ifor Williams CT177 | Ifor Williams GH94BT | |
|---|---|---|
| Gross weight | 3500kg | 2700kg |
| Unladen weight | 805kg | 530kg |
| Payload | approx. 2695kg | 2170kg |
| Overall length | 6.70m / 22'0" | - |
| Bed | 5.00m / 16'4" ((internal) length); 1.91m / 6'3" ((internal) width) | - |
| Internal bed | - | 2.79m x 1.31m |
Sources: Ifor Williams CT177, Ifor Williams GH94BT. 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 rated 800kg heavier gross
- you want one that carries 525kg 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 GH94BT if...
- you want one that is 275kg lighter empty
Chosen over the standard GH94 by operators who want the heavier-duty BT chassis and tyres for regular loaded towing rather than occasional use, at the cost of a little unladen weight and payload.
Listed by
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Ifor Williams CT177 and the Ifor Williams GH94BT?
The Ifor Williams GH94BT is 275kg lighter empty. The Ifor Williams CT177 is rated 800kg heavier gross and carries 525kg 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 GH94BT is a a braked-tandem version of the GH94 plant trailer.
Which is lighter, the Ifor Williams CT177 or the Ifor Williams GH94BT?
The Ifor Williams GH94BT. It is 275kg lighter empty than the Ifor Williams CT177.
Which carries more, the Ifor Williams CT177 or the Ifor Williams GH94BT?
The Ifor Williams CT177, by 525kg.
Can I tow the Ifor Williams CT177 or the Ifor Williams GH94BT 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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