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Head to head

Ifor Williams Eventa L vs Ifor Williams HBX506

The Ifor Williams HBX506 is 1,087kg lighter empty. The Ifor Williams Eventa L is 1.96m (6.5ft) longer inside and is rated 900kg heavier gross.

Last reviewed 13 September 2026

Ifor Williams Eventa L
Ifor Williams Eventa L - image: Ifor Williams Trailers
Ifor Williams HBX506
Ifor Williams HBX506 - image: Norfolk Trailers

Key differences

Specifications side by side

Ifor Williams Eventa LIfor Williams HBX506
Gross weight3500kg2600kg
Unladen weight1952kg865kg
Payload1548kg1735kg
Internal length5.22m3.26m
Internal width2.21m1.67m

Sources: Ifor Williams Eventa L, Ifor Williams HBX506. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the Eventa L if...

  • you want one that is 1.96m (6.5ft) longer inside
  • you want one that is rated 900kg heavier gross
  • you want one that is 54cm (2ft) wider inside

For owners who compete away from home and want to sleep or change in the trailer rather than tow a separate caravan, combining a two-horse area with a fitted living/changing section. It sits at the entry point of Ifor Williams' living-away range, below the larger Eventa M.

Listed by

Full Eventa L specifications →

Buy or hire the HBX506 if...

  • you want one that is 1,087kg lighter empty
  • you want one that carries 187kg more

A mid-size horsebox for owners moving one or two horses who want the updated HBX styling and features rather than the standard HB range trailer.

Listed by

Full HBX506 specifications →

Common questions

What is the difference between the Ifor Williams Eventa L and the Ifor Williams HBX506?

The Ifor Williams HBX506 is 1,087kg lighter empty. The Ifor Williams Eventa L is 1.96m (6.5ft) longer inside and is rated 900kg heavier gross. The Ifor Williams Eventa L is a a two-horse living-away horsebox trailer; the Ifor Williams HBX506 is a a double horsebox trailer from Ifor Williams' HBX range.

Which is lighter, the Ifor Williams Eventa L or the Ifor Williams HBX506?

The Ifor Williams HBX506. It is 1,087kg lighter empty than the Ifor Williams Eventa L.

Which carries more, the Ifor Williams Eventa L or the Ifor Williams HBX506?

The Ifor Williams HBX506, by 187kg.

Can I tow the Ifor Williams Eventa L or the Ifor Williams HBX506 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.