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Ifor Williams GH146 vs Woodford GP Single Axle Box

The Ifor Williams GH146 is rated 2,750kg heavier gross.

Last reviewed 13 September 2026

Ifor Williams GH146
Ifor Williams GH146 - image: blains.co.uk
GP Single Axle Box
Woodford GP Single Axle Box

Key differences

Specifications side by side

Ifor Williams GH146Woodford GP Single Axle Box
Gross weight3500kg750kg (unbraked)
Unladen weight910kg-
Payload2590kg-
Internal bed4.285m x 1.84m-
Tyres-500x10 6-ply
Internal width-1,455mm
Load bed length-2,100mm to 2,710mm depending on size
Floor-12mm phenolic-coated birchwood

Sources: Ifor Williams GH146, Woodford GP Single Axle Box. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the GH146 if...

  • you want one that is rated 2,750kg heavier gross

Aimed at plant hire operators who need the longest bed in the GH range for larger excavators or two smaller machines, with a tri-axle chassis to keep payload up within the 3500kg limit.

Listed by

Full GH146 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 Ifor Williams GH146 and the Woodford GP Single Axle Box?

The Ifor Williams GH146 is rated 2,750kg heavier gross. The Ifor Williams GH146 is a a tri-axle long-bed plant trailer; the Woodford GP Single Axle Box is a small single axle box trailer range.

Can I tow the Ifor Williams GH146 or the Woodford GP Single Axle Box on a car licence?

Yes, as far as the licence goes. Both are rated at or under 3,500kg gross, and a car (B) licence has covered towing up to 3,500kg since 16 December 2021. Your car still has to be rated to tow the loaded weight - check the handbook or the VIN plate.

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