Head to head
Brian James C4 Blue vs Erde PM310
The Erde PM310 is 635kg lighter empty. The Brian James C4 Blue is rated 2.3 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Brian James C4 Blue weighs 635kg more empty.
- Gross weight: the Brian James C4 Blue is rated 2.3 tonnes heavier gross.
Specifications side by side
| Brian James C4 Blue | Erde PM310 | |
|---|---|---|
| Gross weight | 2,600kg | 300kg |
| Unladen weight | 695kg | 60kg |
| Bed length | 5.0m | - |
| Bed width | 2.0m | - |
| Payload | - | 240kg |
| Internal bed | - | 200 x 112cm |
Sources: Brian James C4 Blue, Erde PM310. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the C4 Blue if...
- you want one that is rated 2.3 tonnes heavier gross
A twin-axle open car transporter built to carry one road or track car behind a family car or 4x4. Track-day drivers and small vehicle traders hire it for moving a single car without the cost of an enclosed trailer.
Full C4 Blue specifications →Buy or hire the PM310 if...
- you want one that is 635kg lighter empty
A lightweight option for owners of smaller motorcycles or scooters who want the least weight to tow. The 200 x 112cm bed suits scooters, trail bikes and smaller road bikes, and the 60kg unladen weight barely registers on a tow car.
Listed by
- Trailer Centre - Rowley Regis
Common questions
What is the difference between the Brian James C4 Blue and the Erde PM310?
The Erde PM310 is 635kg lighter empty. The Brian James C4 Blue is rated 2.3 tonnes heavier gross. The Brian James C4 Blue is a twin-axle car transporter trailer; the Erde PM310 is a a small unbraked single-axle trailer for carrying one motorcycle..
Which is lighter, the Brian James C4 Blue or the Erde PM310?
The Erde PM310. It is 635kg lighter empty than the Brian James C4 Blue.
Can I tow the Brian James C4 Blue or the Erde PM310 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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