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Head to head

Ifor Williams GP126 vs Ifor Williams HBE506

The Ifor Williams GP126 is rated 1.5 tonnes heavier gross and is 40cm (1.5ft) longer inside. The Ifor Williams HBE506 is 5kg lighter empty.

Last reviewed 13 September 2026

Key differences

Specifications side by side

Ifor Williams GP126Ifor Williams HBE506
Gross weight3500kg2000kg
Unladen weight780kg (skids) or 795kg (ramp)775kg
Internal length3.66m/12'3.26m
Internal width1.78m/5'10"1.67m
Payload-1225kg

Sources: Ifor Williams GP126, Ifor Williams HBE506. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the GP126 if...

  • you want one that is rated 1.5 tonnes heavier gross
  • you want one that is 40cm (1.5ft) longer inside
  • you want one that is 11cm wider inside

A twin-axle general purpose trailer from Ifor Williams's plant range, used to carry mini diggers, dumpers and other small plant, or general building materials. Available with loading ramps or skids.

Listed by

Full GP126 specifications →

Buy or hire the HBE506 if...

  • you want one that is 5kg lighter empty

Aimed at owners who want HB506-sized space for two horses or ponies but need a lower gross weight to stay within a smaller car's towing limit.

Listed by

Full HBE506 specifications →

Common questions

What is the difference between the Ifor Williams GP126 and the Ifor Williams HBE506?

The Ifor Williams GP126 is rated 1.5 tonnes heavier gross and is 40cm (1.5ft) longer inside. The Ifor Williams HBE506 is 5kg lighter empty. The Ifor Williams GP126 is a general purpose plant trailer; the Ifor Williams HBE506 is a a lighter-weight version of the HB506 double horsebox.

Which is lighter, the Ifor Williams GP126 or the Ifor Williams HBE506?

The Ifor Williams HBE506. It is 5kg lighter empty than the Ifor Williams GP126.

Can I tow the Ifor Williams GP126 or the Ifor Williams HBE506 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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