Head to head
Bockmann KT-PB-AL 3015/27 M F vs Brian James C4 Blue
The Bockmann KT-PB-AL 3015/27 M F is rated 100kg heavier gross.
Last reviewed 13 September 2026

Key differences
- Gross weight: the Bockmann KT-PB-AL 3015/27 M F is rated 100kg heavier gross.
Specifications side by side
| Bockmann KT-PB-AL 3015/27 M F | Brian James C4 Blue | |
|---|---|---|
| Gross weight | 2700kg | 2,600kg |
| Payload | 2045kg | - |
| Internal length | 3255mm | - |
| Internal width | 1515mm | - |
| Internal height | 2093mm | - |
| Axles | 2 | - |
| Brakes | Braked (overrun) | - |
| Unladen weight | - | 695kg |
| Bed length | - | 5.0m |
| Bed width | - | 2.0m |
Sources: Bockmann KT-PB-AL 3015/27 M F, Brian James C4 Blue. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the KT-PB-AL 3015/27 M F if...
- you want one that is rated 100kg heavier gross
A low-loading, fully enclosed box trailer aimed at tradespeople who need to carry tools, motorbikes or equipment securely and out of the weather. The low load height makes wheeling heavy items in and out easier than a high-sided box.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the C4 Blue if...
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 →Common questions
What is the difference between the Bockmann KT-PB-AL 3015/27 M F and the Brian James C4 Blue?
The Bockmann KT-PB-AL 3015/27 M F is rated 100kg heavier gross. The Bockmann KT-PB-AL 3015/27 M F is a low-loader box trailer with aluminium body and polyester front; the Brian James C4 Blue is a twin-axle car transporter trailer.
Can I tow the Bockmann KT-PB-AL 3015/27 M F or the Brian James C4 Blue 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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