Head to head
Brian James C4 Transporter vs Ifor Williams HBE506
The Brian James C4 Transporter is a car transporter trailer. The Ifor Williams HBE506 is a a lighter-weight version of the hb506 double horsebox.
Last reviewed 13 September 2026
Specifications side by side
| Brian James C4 Transporter | Ifor Williams HBE506 | |
|---|---|---|
| Gross weight | 2000-2600kg (range across C4 variants) | 2000kg |
| Deck length | 12ft 2in (3.7m) loading area, up to 16ft overall | - |
| Deck width | 5ft 10in - 6ft | - |
| Axles | 2 | - |
| Ramps | 8ft loading ramps included | - |
| Unladen weight | - | 775kg |
| Payload | - | 1225kg |
| Internal length | - | 3.26m |
| Internal width | - | 1.67m |
Sources: Brian James C4 Transporter, Ifor Williams HBE506. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the C4 Transporter if...
A twin-axle trailer for moving a single car, van or small plant item, used by garages, racers and recovery firms. It is light enough for many family cars to tow while still carrying a saloon or hatchback on its own wheels.
Listed by
- Lancaster trailer hire - ELY
- Derby Trailer Hire Limited - Derby
Buy or hire the HBE506 if...
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 Brian James C4 Transporter and the Ifor Williams HBE506?
The Brian James C4 Transporter is a car transporter trailer; the Ifor Williams HBE506 is a a lighter-weight version of the HB506 double horsebox.
Can I tow the Brian James C4 Transporter 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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