Head to head
Lider 39770 vs Stewart GX 18-23 S
The Stewart GX 18-23 S is rated 18.4 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Stewart GX 18-23 S is rated 18.4 tonnes heavier gross.
Specifications side by side
| Lider 39770 | Stewart GX 18-23 S | |
|---|---|---|
| Gross weight | 1600kg | 20,000kg |
| Axles | 1 | 125mm dia., 10-stud, 420x180mm brakes |
| Unladen weight | 430kg | - |
| Internal bed | 361 x 185 x 11cm | - |
| Brakes | Braked | - |
| Body size | - | 6,700 x 2,450 x 1,500mm |
| Cubic capacity | - | 23m3 grain, 39m3 silage |
| Tare weight | - | 5,900kg |
Sources: Lider 39770, Stewart GX 18-23 S. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the 39770 if...
A lighter single-axle car transporter for owners of small cars, motorhomes-with-tow-cars or similar, sized to be towed by a mid-range family car.
Listed by
- Lider Trailers - Accrington, Blackburn
Buy or hire the GX 18-23 S if...
- you want one that is rated 18.4 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 Lider 39770 and the Stewart GX 18-23 S?
The Stewart GX 18-23 S is rated 18.4 tonnes heavier gross. The Lider 39770 is a a braked single-axle car transporter trailer rated at 1600kg gross weight.; 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 Lider 39770 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.
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.