Head to head
Race Box 610 vs Stewart GX 18-23 S
The Stewart GX 18-23 S is rated 17 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Stewart GX 18-23 S is rated 17 tonnes heavier gross.
Specifications side by side
| Race Box 610 | Stewart GX 18-23 S | |
|---|---|---|
| Gross weight | 3,000kg | 20,000kg |
| Axles | Twin | 125mm dia., 10-stud, 420x180mm brakes |
| Bed size | 4.50m x 1.95m | - |
| Body size | - | 6,700 x 2,450 x 1,500mm |
| Cubic capacity | - | 23m3 grain, 39m3 silage |
| Tare weight | - | 5,900kg |
Sources: Race Box 610, Stewart GX 18-23 S. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 610 if...
An enclosed twin axle box trailer used to carry tools, motorsport equipment or goods securely and out of the weather. Its 3,000kg rating covers a loaded box without needing a heavier commercial trailer.
Listed by
- Fieldfare Trailer Centre - Salisbury
Buy or hire the GX 18-23 S if...
- you want one that is rated 17 tonnes heavier gross
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 Race Box 610 and the Stewart GX 18-23 S?
The Stewart GX 18-23 S is rated 17 tonnes heavier gross. The Race Box 610 is a twin axle enclosed box trailer; the Stewart GX 18-23 S is a twin-axle tipping grain and silage trailer with an easy-sheet cover system.
Can I tow the Race Box 610 or the Stewart GX 18-23 S on a car licence?
Stewart GX 18-23 S is rated over 3,500kg gross, which is beyond what a car can tow in the UK.
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