Head to head
Ifor Williams BV105 vs Ifor Williams HB510XL
The Ifor Williams BV105 is 555kg lighter empty. The Ifor Williams HB510XL is 1.25m (4ft) longer inside and is rated 800kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HB510XL weighs 555kg more empty.
- Internal length: the Ifor Williams HB510XL is 1.25m (4ft) longer inside.
- Gross weight: the Ifor Williams HB510XL is rated 800kg heavier gross.
- Internal width: the Ifor Williams HB510XL is 27cm wider inside.
- Payload: the Ifor Williams HB510XL carries 245kg more.
Specifications side by side
| Ifor Williams BV105 | Ifor Williams HB510XL | |
|---|---|---|
| Gross weight | 2700kg | 3500kg |
| Unladen weight | 735kg | 1290kg |
| Payload | 1965kg | 2210kg |
| Internal length | 3.00m | 4.25m |
| Internal width | 1.47m | 1.74m |
| Axles | Twin (dual) | - |
Sources: Ifor Williams BV105, Ifor Williams HB510XL. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the BV105 if...
- you want one that is 555kg lighter empty
A general enclosed trailer for tradespeople and small hauliers who need to keep tools, bikes or stock dry and locked away rather than under a sheet. It sits below the BV125/BV106 in the range, so it suits loads that need weather protection but not extra width or gross weight.
Listed by
- R M Trailer Centre - Middlesbrough, North Ormesby
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Buy or hire the HB510XL if...
- you want one that is 1.25m (4ft) longer inside
- you want one that is rated 800kg heavier gross
- you want one that is 27cm wider inside
- you want one that carries 245kg more
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
Common questions
What is the difference between the Ifor Williams BV105 and the Ifor Williams HB510XL?
The Ifor Williams BV105 is 555kg lighter empty. The Ifor Williams HB510XL is 1.25m (4ft) longer inside and is rated 800kg heavier gross. The Ifor Williams BV105 is a an enclosed box van trailer on a 3.0m bed; the Ifor Williams HB510XL is a an extra-length double horsebox trailer.
Which is lighter, the Ifor Williams BV105 or the Ifor Williams HB510XL?
The Ifor Williams BV105. It is 555kg lighter empty than the Ifor Williams HB510XL.
Which carries more, the Ifor Williams BV105 or the Ifor Williams HB510XL?
The Ifor Williams HB510XL, by 245kg.
Can I tow the Ifor Williams BV105 or the Ifor Williams HB510XL 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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