Head to head
Bockmann KT-P 2513/135 vs Stewart GX 18-23 S
The Bockmann KT-P 2513/135 is a general purpose trailer. The Stewart GX 18-23 S is a twin-axle tipping grain and silage trailer with an easy-sheet cover system.
Last reviewed 13 September 2026

Specifications side by side
| Bockmann KT-P 2513/135 | Stewart GX 18-23 S | |
|---|---|---|
| Axles | Single | 125mm dia., 10-stud, 420x180mm brakes |
| Size | 1320mm x 2510mm x 1560mm | - |
| Body size | - | 6,700 x 2,450 x 1,500mm |
| Cubic capacity | - | 23m3 grain, 39m3 silage |
| Tare weight | - | 5,900kg |
| Gross weight | - | 20,000kg |
Sources: Bockmann KT-P 2513/135, Stewart GX 18-23 S. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the KT-P 2513/135 if...
Bockmann KT-P 2513/135, carried by UK dealers and hire companies listed on GetBrent for sale. General purpose trailers are the everyday choice for garden waste, tip runs, DIY materials and moving house.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the GX 18-23 S if...
An 18-23 tonne tipping trailer built for grain and silage haulage, with an easy-sheet system so one person can cover a loaded trailer without climbing on top. Its monocoque steel body gives it the extra capacity over Stewart's standard flat trailers.
Listed by
- Rising Sun Trailer Hire - York
Common questions
What is the difference between the Bockmann KT-P 2513/135 and the Stewart GX 18-23 S?
The Bockmann KT-P 2513/135 is a general purpose trailer; the Stewart GX 18-23 S is a twin-axle tipping grain and silage trailer with an easy-sheet cover system.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.
