Head to head
Brian James C4 Transporter vs Ifor Williams P6
The Brian James C4 Transporter is a car transporter trailer. The Ifor Williams P6 is a small general purpose trailer, 6ft x 4ft.
Last reviewed 13 September 2026
Specifications side by side
| Brian James C4 Transporter | Ifor Williams P6 | |
|---|---|---|
| Gross weight | 2000-2600kg (range across C4 variants) | 1000kg |
| Axles | 2 | Single |
| Deck length | 12ft 2in (3.7m) loading area, up to 16ft overall | - |
| Deck width | 5ft 10in - 6ft | - |
| Ramps | 8ft loading ramps included | - |
| Brakes | - | Braked |
| Size | - | 6ft x 4ft |
Sources: Brian James C4 Transporter, Ifor Williams P6. 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 P6 if...
Ifor Williams P6, carried by UK dealers and hire companies listed on GetBrent for sale. The small Ifor Williams general purpose trailer and the forerunner of the current P6e. Householders and gardeners use it for tip runs, garden waste and DIY materials behind almost any car.
Full P6 specifications →Common questions
What is the difference between the Brian James C4 Transporter and the Ifor Williams P6?
The Brian James C4 Transporter is a car transporter trailer; the Ifor Williams P6 is a small general purpose trailer, 6ft x 4ft.
Can I tow the Brian James C4 Transporter or the Ifor Williams P6 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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