Head to head
Ifor Williams CT136HD vs Richardson Trailers Supreme Ultra
The Ifor Williams CT136HD is 590kg lighter empty and is 46cm (1.5ft) longer inside.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Richardson Trailers Supreme Ultra weighs 590kg more empty.
- Internal length: the Ifor Williams CT136HD is 46cm (1.5ft) longer inside.
- Internal width: the Ifor Williams CT136HD is 4cm wider inside.
Specifications side by side
| Ifor Williams CT136HD | Richardson Trailers Supreme Ultra | |
|---|---|---|
| Unladen weight | 510kg | 1100 kg |
| Internal length | 4.0m | 3.54 m (11 ft 7 in) |
| Internal width | 1.84m | 1.80 m (5 ft 11 in) |
| Gross weight | 2,600kg | - |
| Maximum gross weight | - | 3200 kg |
| Overall length | - | 5.00 m (16 ft 5 in) |
Sources: Ifor Williams CT136HD, Richardson Trailers Supreme Ultra. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the CT136HD if...
- you want one that is 590kg lighter empty
- you want one that is 46cm (1.5ft) longer inside
- you want one that is 4cm wider inside
The CT136HD suits recovery operators, racers and dealers who need a tougher car transporter than the standard CT136, thanks to its heavy-duty beam axles and multi-leaf suspension. Its 4.0m bed and 2.6 tonne gross weight cover most road cars without the cost of a beavertail trailer.
Listed by
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
- Shropshire Trailer Hire - Shrewsbury, Bicton
Buy or hire the Supreme Ultra if...
The Supreme Ultra suits owners looking for a well-established British-built two-horse trailer able to carry a pair of taller horses, since sellers describe it as taking two horses up to about 17.2hh. As a long-running Richardson model it is more often found on the used market now than ordered new.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
Common questions
What is the difference between the Ifor Williams CT136HD and the Richardson Trailers Supreme Ultra?
The Ifor Williams CT136HD is 590kg lighter empty and is 46cm (1.5ft) longer inside. The Ifor Williams CT136HD is a ifor Williams' heavy-duty twin-axle car transporter trailer in the CT136 range, built for moving a single vehicle.; the Richardson Trailers Supreme Ultra is a a two-horse trailer from British manufacturer Richardson, part of its Supreme range of horse trailers..
Which is lighter, the Ifor Williams CT136HD or the Richardson Trailers Supreme Ultra?
The Ifor Williams CT136HD. It is 590kg lighter empty than the Richardson Trailers Supreme Ultra.
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