Head to head
Ifor Williams HB510XL vs Tickners ECO644
The Tickners ECO644 is 1,075kg lighter empty. The Ifor Williams HB510XL is rated 2,750kg heavier gross and carries 1,675kg more.
Last reviewed 13 September 2026


Key differences
- Unladen weight: the Ifor Williams HB510XL weighs 1,075kg more empty.
- Gross weight: the Ifor Williams HB510XL is rated 2,750kg heavier gross.
- Payload: the Ifor Williams HB510XL carries 1,675kg more.
- Internal length: the Ifor Williams HB510XL is 2.45m (8ft) longer inside.
- Internal width: the Ifor Williams HB510XL is 57cm (2ft) wider inside.
Specifications side by side
| Ifor Williams HB510XL | Tickners ECO644 | |
|---|---|---|
| Gross weight | 3500kg | 750kg |
| Unladen weight | 1290kg | 215kg |
| Payload | 2210kg | 535kg |
| Internal length | 4.25m | 1800mm |
| Internal width | 1.74m | 1175mm |
| Internal height | - | 1190mm |
| Axles | - | 1 |
| Brakes | - | Unbraked |
Sources: Ifor Williams HB510XL, Tickners ECO644. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HB510XL if...
- you want one that is rated 2,750kg heavier gross
- you want one that carries 1,675kg more
- you want one that is 2.45m (8ft) longer inside
- you want one that is 57cm (2ft) wider inside
For owners of taller or longer horses who find the standard HB511 too tight, giving extra internal length on the same 3500kg chassis so it stays towable by a suitably rated 4x4.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
Buy or hire the ECO644 if...
- you want one that is 1,075kg lighter empty
A budget box trailer for buyers wanting a lightweight, lockable trailer for camping, DIY or light haulage without a braked axle.
Listed by
- Sleaford Trailers - Sleaford
- R M Trailer Centre - Middlesbrough, North Ormesby
Common questions
What is the difference between the Ifor Williams HB510XL and the Tickners ECO644?
The Tickners ECO644 is 1,075kg lighter empty. The Ifor Williams HB510XL is rated 2,750kg heavier gross and carries 1,675kg more. The Ifor Williams HB510XL is a an extra-length double horsebox trailer; the Tickners ECO644 is a an unbraked single-axle box trailer with a lift-off lid, from Tickners' Eco Box range..
Which is lighter, the Ifor Williams HB510XL or the Tickners ECO644?
The Tickners ECO644. It is 1,075kg lighter empty than the Ifor Williams HB510XL.
Which carries more, the Ifor Williams HB510XL or the Tickners ECO644?
The Ifor Williams HB510XL, by 1,675kg.
Can I tow the Ifor Williams HB510XL or the Tickners ECO644 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.
