Head to head
Ifor Williams CT136 vs Ifor Williams HBE506
The Ifor Williams CT136 is 375kg lighter empty. The Ifor Williams HBE506 is rated 600kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HBE506 weighs 375kg more empty.
- Gross weight: the Ifor Williams HBE506 is rated 600kg heavier gross.
Specifications side by side
| Ifor Williams CT136 | Ifor Williams HBE506 | |
|---|---|---|
| Gross weight | 1,400kg single axle / 2,000kg twin axle / 2,600kg CT136HD | 2000kg |
| Unladen weight | 400kg single axle / 495kg twin axle | 775kg |
| Bed | 4.00m x 1.84m | - |
| Payload | - | 1225kg |
| Internal length | - | 3.26m |
| Internal width | - | 1.67m |
Sources: Ifor Williams CT136, Ifor Williams HBE506. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the CT136 if...
- you want one that is 375kg lighter empty
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 →Buy or hire the HBE506 if...
- you want one that is rated 600kg heavier gross
Aimed at owners who want HB506-sized space for two horses or ponies but need a lower gross weight to stay within a smaller car's towing limit.
Listed by
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Ifor Williams CT136 and the Ifor Williams HBE506?
The Ifor Williams CT136 is 375kg lighter empty. The Ifor Williams HBE506 is rated 600kg heavier gross. The Ifor Williams CT136 is a flatbed car transporter, single or twin axle; the Ifor Williams HBE506 is a a lighter-weight version of the HB506 double horsebox.
Which is lighter, the Ifor Williams CT136 or the Ifor Williams HBE506?
The Ifor Williams CT136. It is 375kg lighter empty than the Ifor Williams HBE506.
Can I tow the Ifor Williams CT136 or the Ifor Williams HBE506 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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