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Ifor Williams General Duty vs Ifor Williams HBE506

The Ifor Williams HBE506 is 1.42m (4.5ft) longer inside and is rated 600kg heavier gross.

Last reviewed 13 September 2026

Key differences

Specifications side by side

Ifor Williams General DutyIfor Williams HBE506
Gross weight1400kg to 2700kg depending on model2000kg
Internal length1.84m (6ft) to 3.71m (12ft 2in)3.26m
Internal width1.23m (4ft) to 1.71m (5ft 6in)1.67m
AxlesSingle or twin axle-
Unladen weight-775kg
Payload-1225kg

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

Buy or hire the General Duty if...

Ifor Williams's entry-level flatbed range, bought by householders, gardeners and small trades for tip runs, garden waste and general loads. It is the trailer most UK hire yards keep several of, since one size or another suits almost any small job.

Listed by

Full General Duty specifications →

Buy or hire the HBE506 if...

  • you want one that is 1.42m (4.5ft) longer inside
  • you want one that is rated 600kg heavier gross
  • you want one that is 44cm (1.5ft) wider inside

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 General Duty and the Ifor Williams HBE506?

The Ifor Williams HBE506 is 1.42m (4.5ft) longer inside and is rated 600kg heavier gross. The Ifor Williams General Duty is a small flatbed/general purpose trailer range; the Ifor Williams HBE506 is a a lighter-weight version of the HB506 double horsebox.

Can I tow the Ifor Williams General Duty 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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