Head to head
Ifor Williams HB510XL vs Ifor Williams Transporta
The Ifor Williams Transporta is 50cm (1.5ft) wider inside and is 97cm (3ft) longer inside. The Ifor Williams HB510XL is 190kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Internal width: the Ifor Williams Transporta is 50cm (1.5ft) wider inside.
- Internal length: the Ifor Williams Transporta is 97cm (3ft) longer inside.
- Unladen weight: the Ifor Williams Transporta weighs 190kg more empty.
Specifications side by side
| Ifor Williams HB510XL | Ifor Williams Transporta | |
|---|---|---|
| Gross weight | 3500kg | 3500kg |
| Unladen weight | 1290kg | 1480kg |
| Internal length | 4.25m | 5220mm |
| Internal width | 1.74m | 2236mm |
| Payload | 2210kg | - |
| Overall length | - | 6595mm |
Sources: Ifor Williams HB510XL, Ifor Williams Transporta. 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 190kg lighter empty
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 Transporta if...
- you want one that is 50cm (1.5ft) wider inside
- you want one that is 97cm (3ft) longer inside
A car transporter trailer aimed at racers and track day drivers moving a single competition car, sitting within Ifor Williams's wider car transporter range alongside its tiltbed and beavertail designs.
Listed by
- John Page Trailers Ltd - Ashford, Biddenden
Common questions
What is the difference between the Ifor Williams HB510XL and the Ifor Williams Transporta?
The Ifor Williams Transporta is 50cm (1.5ft) wider inside and is 97cm (3ft) longer inside. The Ifor Williams HB510XL is 190kg lighter empty. The Ifor Williams HB510XL is a an extra-length double horsebox trailer; the Ifor Williams Transporta is a motorsport car transporter trailer.
Which is lighter, the Ifor Williams HB510XL or the Ifor Williams Transporta?
The Ifor Williams HB510XL. It is 190kg lighter empty than the Ifor Williams Transporta.
Can I tow the Ifor Williams HB510XL or the Ifor Williams Transporta 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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