Head to head
Humbaur Steely vs Ifor Williams CT136
The Ifor Williams CT136 is rated 650kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams CT136 is rated 650kg heavier gross.
Specifications side by side
| Humbaur Steely | Ifor Williams CT136 | |
|---|---|---|
| Gross weight | 750kg | 1,400kg single axle / 2,000kg twin axle / 2,600kg CT136HD |
| Payload | 630kg | - |
| Inner length | 2050mm | - |
| Inner width | 1095mm | - |
| Unladen weight | - | 400kg single axle / 495kg twin axle |
| Bed | - | 4.00m x 1.84m |
Sources: Humbaur Steely, Ifor Williams CT136. 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 CT136 if...
- you want one that is rated 650kg heavier gross
The accessible end of car transport, for towing a road car, a track-day car or a small classic. Motorsport and classic-car owners tend toward the twin-axle and HD versions for the higher gross weight and the tie-down provision.
Full CT136 specifications →Common questions
What is the difference between the Humbaur Steely and the Ifor Williams CT136?
The Ifor Williams CT136 is rated 650kg heavier gross. 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 CT136 is a flatbed car transporter, single or twin axle.
Can I tow the Humbaur Steely or the Ifor Williams CT136 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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