Head to head
Bockmann Grand Master SR vs Lider 39440
The Bockmann Grand Master SR is 1.9m (6ft) taller inside and is rated 1,950kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Internal height: the Bockmann Grand Master SR is 1.9m (6ft) taller inside.
- Gross weight: the Bockmann Grand Master SR is rated 1,950kg heavier gross.
- Internal length: the Bockmann Grand Master SR is 1.89m (6ft) longer inside.
- Internal width: the Bockmann Grand Master SR is 42cm (1.5ft) wider inside.
Specifications side by side
| Bockmann Grand Master SR | Lider 39440 | |
|---|---|---|
| Gross weight | 2700kg | 750kg |
| Internal length | 3900mm | 201cm |
| Internal width | 1750mm | 133cm |
| Internal height | 2300mm | 40cm |
| Payload | 1462kg | - |
| Unladen weight | - | 195kg |
| Axles | - | 1 |
| Brakes | - | Unbraked |
Sources: Bockmann Grand Master SR, Lider 39440. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Grand Master SR if...
- you want one that is 1.9m (6ft) taller inside
- you want one that is rated 1,950kg heavier gross
- you want one that is 1.89m (6ft) longer inside
- you want one that is 42cm (1.5ft) wider inside
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 39440 if...
A budget wood-sided trailer for garden waste, logs and general household loads, sold as a lighter option than the galvanised Tough range.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Bockmann Grand Master SR and the Lider 39440?
The Bockmann Grand Master SR is 1.9m (6ft) taller inside and is rated 1,950kg heavier gross. The Bockmann Grand Master SR is a larger polyester 2-horse trailer with walk-in tack room; the Lider 39440 is a an unbraked single-axle wooden-sided general purpose trailer rated at 750kg gross weight..
Can I tow the Bockmann Grand Master SR or the Lider 39440 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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