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Stewart GX 15 FT vs Woodford GP Single Axle Box

The Stewart GX 15 FT is rated 14,250kg heavier gross.

Last reviewed 13 September 2026

Key differences

Specifications side by side

Stewart GX 15 FTWoodford GP Single Axle Box
Gross weight15,000kg750kg (unbraked)
Tyres385/65Rx22.5 standard, 435/50Rx19.5 flotation option500x10 6-ply
Length7,900-9,700mm (26-32ft)-
Tare weight3,980kg-
Axles125mm dia., 10-stud, 420x180mm brakes-
Internal width-1,455mm
Load bed length-2,100mm to 2,710mm depending on size
Floor-12mm phenolic-coated birchwood

Sources: Stewart GX 15 FT, Woodford GP Single Axle Box. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the GX 15 FT if...

  • you want one that is rated 14,250kg 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

Full GX 15 FT specifications →

Buy or hire the GP Single Axle Box if...

A small, lidded box trailer bought by tradespeople and households for tools, tip runs and light loads that need weather protection. Its 750kg unbraked rating means almost any car with a towbar can pull it.

Listed by

Full GP Single Axle Box specifications →

Common questions

What is the difference between the Stewart GX 15 FT and the Woodford GP Single Axle Box?

The Stewart GX 15 FT is rated 14,250kg heavier gross. The Stewart GX 15 FT is a twin-axle flat trailer for agricultural and general haulage use; the Woodford GP Single Axle Box is a small single axle box trailer range.

Can I tow the Stewart GX 15 FT or the Woodford GP Single Axle Box 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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