Head to head
Humbaur Steely vs Ifor Williams CT177
The Ifor Williams CT177 is rated 2,750kg heavier gross and carries 2,065kg more.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams CT177 is rated 2,750kg heavier gross.
- Payload: the Ifor Williams CT177 carries 2,065kg more.
Specifications side by side
| Humbaur Steely | Ifor Williams CT177 | |
|---|---|---|
| Gross weight | 750kg | 3500kg |
| Payload | 630kg | approx. 2695kg |
| Inner length | 2050mm | - |
| Inner width | 1095mm | - |
| Overall length | - | 6.70m / 22'0" |
| Bed | - | 5.00m / 16'4" ((internal) length); 1.91m / 6'3" ((internal) width) |
| Unladen weight | - | 805kg |
Sources: Humbaur Steely, Ifor Williams CT177. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Steely if...
The Steely is Humbaur's budget single-axle trailer, built with a hot-dip galvanised chassis as what the manufacturer describes as an entry point into trailer ownership. It suits light garden, construction-site and hobby loads rather than heavier trade use.
Full Steely specifications →Buy or hire the CT177 if...
- you want one that is rated 2,750kg heavier gross
- you want one that carries 2,065kg 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
Common questions
What is the difference between the Humbaur Steely and the Ifor Williams CT177?
The Ifor Williams CT177 is rated 2,750kg heavier gross and carries 2,065kg more. The Humbaur Steely is a a small, unbraked single-axle flatbed trailer aimed at first-time buyers and light garden/site use.; the Ifor Williams CT177 is a a twin-axle car transporter trailer with a long, narrow bed for single-vehicle recovery and trade use..
Which carries more, the Humbaur Steely or the Ifor Williams CT177?
The Ifor Williams CT177, by 2,065kg.
Can I tow the Humbaur Steely or the Ifor Williams CT177 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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