Head to head
Brian James C4 Transporter vs PRG Trailers ProLine Beavertail
The Brian James C4 Transporter is a car transporter trailer. The PRG Trailers ProLine Beavertail is a prg trailers' open beavertail car trailer range, built with a hinged tail ramp for loading low cars..
Last reviewed 13 September 2026

Specifications side by side
| Brian James C4 Transporter | PRG Trailers ProLine Beavertail | |
|---|---|---|
| Gross weight | 2000-2600kg (range across C4 variants) | 3,000kg (twin axle, 10in wheels) up to 3,500kg (twin axle 13in wheels, and all tri axle models) |
| Axles | 2 | Twin or Tri |
| Deck length | 12ft 2in (3.7m) loading area, up to 16ft overall | - |
| Deck width | 5ft 10in - 6ft | - |
| Ramps | 8ft loading ramps included | - |
| Payload | - | 1,975kg to 2,550kg depending on configuration |
| Internal bed | - | 4.88m to 6.40m long, 2.13m or 2.28m wide |
| Brakes | - | Braked (Alko AAA self-adjusting brakes) |
Sources: Brian James C4 Transporter, PRG Trailers ProLine Beavertail. 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 ProLine Beavertail if...
The ProLine Beavertail suits owners of low-ground-clearance cars, since its beavertail ramp lets a car drive on and off without grounding, unlike a flat-bed transporter. PRG offers it across twin and tri-axle chassis so buyers can match the trailer to a 3000kg or 3500kg tow limit.
Listed by
- Compass Trailers - Lewes, Ringmer
Common questions
What is the difference between the Brian James C4 Transporter and the PRG Trailers ProLine Beavertail?
The Brian James C4 Transporter is a car transporter trailer; the PRG Trailers ProLine Beavertail is a pRG Trailers' open beavertail car trailer range, built with a hinged tail ramp for loading low cars..
Can I tow the Brian James C4 Transporter or the PRG Trailers ProLine Beavertail 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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