Head to head
Bockmann Grand Master SR vs Ifor Williams Transporta
The Ifor Williams Transporta is 1.32m (4.5ft) longer inside and is rated 800kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Internal length: the Ifor Williams Transporta is 1.32m (4.5ft) longer inside.
- Gross weight: the Ifor Williams Transporta is rated 800kg heavier gross.
- Internal width: the Ifor Williams Transporta is 49cm (1.5ft) wider inside.
Specifications side by side
| Bockmann Grand Master SR | Ifor Williams Transporta | |
|---|---|---|
| Gross weight | 2700kg | 3500kg |
| Internal length | 3900mm | 5220mm |
| Internal width | 1750mm | 2236mm |
| Payload | 1462kg | - |
| Internal height | 2300mm | - |
| Unladen weight | - | 1480kg |
| Overall length | - | 6595mm |
Sources: Bockmann Grand Master SR, Ifor Williams Transporta. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Grand Master SR if...
The top trim of the Master line, with a walk-in tack room and centre-post partition for owners who want more storage and easier loading than the basic Master. Suits liveries and competition riders travelling one or two larger horses.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the Transporta if...
- you want one that is 1.32m (4.5ft) longer inside
- you want one that is rated 800kg heavier gross
- you want one that is 49cm (1.5ft) wider inside
A car transporter trailer aimed at racers and track day drivers moving a single competition car, sitting within Ifor Williams's wider car transporter range alongside its tiltbed and beavertail designs.
Listed by
- John Page Trailers Ltd - Ashford, Biddenden
Common questions
What is the difference between the Bockmann Grand Master SR and the Ifor Williams Transporta?
The Ifor Williams Transporta is 1.32m (4.5ft) longer inside and is rated 800kg heavier gross. The Bockmann Grand Master SR is a larger polyester 2-horse trailer with walk-in tack room; the Ifor Williams Transporta is a motorsport car transporter trailer.
Can I tow the Bockmann Grand Master SR or the Ifor Williams Transporta 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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