Head to head
Lider 39770 vs Stewart GX 15 FT
The Stewart GX 15 FT is rated 13.4 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Stewart GX 15 FT is rated 13.4 tonnes heavier gross.
Specifications side by side
| Lider 39770 | Stewart GX 15 FT | |
|---|---|---|
| Gross weight | 1600kg | 15,000kg |
| Axles | 1 | 125mm dia., 10-stud, 420x180mm brakes |
| Unladen weight | 430kg | - |
| Internal bed | 361 x 185 x 11cm | - |
| Brakes | Braked | - |
| Length | - | 7,900-9,700mm (26-32ft) |
| Tare weight | - | 3,980kg |
| Tyres | - | 385/65Rx22.5 standard, 435/50Rx19.5 flotation option |
Sources: Lider 39770, Stewart GX 15 FT. 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 15 FT if...
- you want one that is rated 13.4 tonnes heavier gross
A 15-tonne flat trailer from Scottish maker Stewart Trailers, built for farms and hire fleets moving bulky loads such as bales or machinery. The choice of standard or flotation tyres lets it be set up for road use or softer ground.
Listed by
- Rising Sun Trailer Hire - York
Common questions
What is the difference between the Lider 39770 and the Stewart GX 15 FT?
The Stewart GX 15 FT is rated 13.4 tonnes heavier gross. The Lider 39770 is a a braked single-axle car transporter trailer rated at 1600kg gross weight.; the Stewart GX 15 FT is a twin-axle flat trailer for agricultural and general haulage use.
Can I tow the Lider 39770 or the Stewart GX 15 FT on a car licence?
Stewart GX 15 FT is rated over 3,500kg gross, which is beyond what a car can tow in the UK.
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