GetBrent

Head to head

Debon C800 vs Ifor Williams HB511

The Debon C800 is rated 800kg heavier gross.

Last reviewed 13 September 2026

Debon C800
Debon C800 - image: Fieldfare Trailer Centre
Ifor Williams HB511
Ifor Williams HB511 - image: agrocotrailers.co.uk

Key differences

Specifications side by side

Debon C800Ifor Williams HB511
Gross weight3500kg2,700kg
Unladen weight1000kg1,000kg
Internal length370-433cm3.52m
Internal width178-201cm1.79m
Payload2500kg-
Internal height179.5-201cm-
Axles2-
Brakes-Braked

Sources: Debon C800, Ifor Williams HB511. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the C800 if...

  • you want one that is rated 800kg heavier gross

A large box van aimed at businesses moving significant volumes of stock or equipment, such as caterers or event hire firms, needing a full 3500kg-class trailer.

Listed by

Full C800 specifications →

Buy or hire the HB511 if...

The wider step up from the HB506, for larger horses or owners who want more room in transit. The extra 12cm of internal width and 36cm of length cost 80kg unladen, which is worth checking against your tow vehicle before choosing it over the HB506.

Listed by

Full HB511 specifications →

Common questions

What is the difference between the Debon C800 and the Ifor Williams HB511?

The Debon C800 is rated 800kg heavier gross. The Debon C800 is a a twin-axle enclosed box van trailer rated at 3500kg gross weight.; the Ifor Williams HB511 is a two-horse trailer, twin axle, wider body.

Can I tow the Debon C800 or the Ifor Williams HB511 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.

GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.