Head to head
Ifor Williams CT177 vs Stewart GX16-21 L
The Ifor Williams CT177 is 4,695kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Stewart GX16-21 L weighs 4,695kg more empty.
Specifications side by side
| Ifor Williams CT177 | Stewart GX16-21 L | |
|---|---|---|
| Unladen weight | 805kg | 5,500kg |
| Overall length | 6.70m / 22'0" | - |
| Bed | 5.00m / 16'4" ((internal) length); 1.91m / 6'3" ((internal) width) | - |
| Gross weight | 3500kg | - |
| Payload | approx. 2695kg | - |
| Carrying capacity | - | 16,000kg |
| Cubic capacity | - | grain 21m3, silage 37m3 |
| Body | - | 6700 x 2450 x 1370mm |
Sources: Ifor Williams CT177, Stewart GX16-21 L. 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 4,695kg lighter empty
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
- Whitehall Trailers Ltd - Southam
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
- Shropshire Trailer Hire - Shrewsbury, Bicton
Buy or hire the GX16-21 L if...
A large bulk trailer used to cart grain and root crops at harvest, with an easy sheet system to cover the load without climbing on top. Farmers hire extra units like this at harvest to move crop faster than their own trailers allow.
Listed by
- Rising Sun Trailer Hire - York
Common questions
What is the difference between the Ifor Williams CT177 and the Stewart GX16-21 L?
The Ifor Williams CT177 is 4,695kg lighter empty. 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 Stewart GX16-21 L is a bulk agricultural trailer with easy sheet cover.
Which is lighter, the Ifor Williams CT177 or the Stewart GX16-21 L?
The Ifor Williams CT177. It is 4,695kg lighter empty than the Stewart GX16-21 L.
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.