Head to head
Ifor Williams CT136 vs Lider 39450
The Ifor Williams CT136 is rated 650kg heavier gross. The Lider 39450 is 150kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams CT136 is rated 650kg heavier gross.
- Unladen weight: the Ifor Williams CT136 weighs 150kg more empty.
Specifications side by side
| Ifor Williams CT136 | Lider 39450 | |
|---|---|---|
| Gross weight | 1,400kg single axle / 2,000kg twin axle / 2,600kg CT136HD | 750kg |
| Unladen weight | 400kg single axle / 495kg twin axle | 250kg |
| Bed | 4.00m x 1.84m | - |
| Internal length | - | 251cm |
| Internal width | - | 133cm |
| Internal height | - | 40cm |
| Axles | - | 2 |
| Brakes | - | Unbraked |
Sources: Ifor Williams CT136, Lider 39450. 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 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 →Buy or hire the 39450 if...
- you want one that is 150kg lighter empty
Gives buyers the stability of a twin-axle trailer for garden and general loads while staying under the unbraked weight limit.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams CT136 and the Lider 39450?
The Ifor Williams CT136 is rated 650kg heavier gross. The Lider 39450 is 150kg lighter empty. The Ifor Williams CT136 is a flatbed car transporter, single or twin axle; the Lider 39450 is a an unbraked twin-axle wooden-sided general purpose trailer rated at 750kg gross weight..
Which is lighter, the Ifor Williams CT136 or the Lider 39450?
The Lider 39450. It is 150kg lighter empty than the Ifor Williams CT136.
Can I tow the Ifor Williams CT136 or the Lider 39450 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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