Head to head
Bockmann Portax L K vs Brian James Race Sport
The Brian James Race Sport carries 612kg more and is rated 500kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Payload: the Brian James Race Sport carries 612kg more.
- Gross weight: the Brian James Race Sport is rated 500kg heavier gross.
Specifications side by side
| Bockmann Portax L K | Brian James Race Sport | |
|---|---|---|
| Gross weight | 2500kg | 3000kg |
| Payload | 1318kg | up to 1930kg |
| Internal length | 4125mm | - |
| Internal width | 1750mm | - |
| Internal height | 2300mm | - |
| Unladen weight | - | from 1070kg |
| Internal bed | - | 4.5m / 5.0m / 5.5m long x 2.0m / 2.1m wide |
| Axles | - | Twin |
Sources: Bockmann Portax L K, Brian James Race Sport. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Portax L K if...
The longer 'L' version of the Portax K, giving taller or bigger horses more room while keeping the front-exit layout. It appeals to owners of warmbloods or cobs who found the standard Portax K too tight.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the Race Sport if...
- you want one that carries 612kg more
- you want one that is rated 500kg heavier gross
A step up from the basic A Transporter range for racers and dealers who tie cars down often and want a punched deck for extra restraint options. It sits below the Race Transporter range on price while still covering most single-car trailering needs.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Fieldfare Trailer Centre - Salisbury
- Bicester Trailer Centre - Bicester
- Formula Trailers,, Brian-James Trailers Main Dealer in the SW UK - Wellington, Poole
- Trek-Trailers Three Counties - Hereford
Common questions
What is the difference between the Bockmann Portax L K and the Brian James Race Sport?
The Brian James Race Sport carries 612kg more and is rated 500kg heavier gross. The Bockmann Portax L K is a long-wheelbase aluminium 2-horse trailer with front exit; the Brian James Race Sport is a an open twin-axle car transporter with a fully punched steel deck.
Which carries more, the Bockmann Portax L K or the Brian James Race Sport?
The Brian James Race Sport, by 612kg.
Can I tow the Bockmann Portax L K or the Brian James Race Sport 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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