Head to head
Bockmann Traveller G3 vs Ifor Williams HB511
The Bockmann Traveller G3 is 1.06m (3.5ft) longer inside and is rated 800kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Internal length: the Bockmann Traveller G3 is 1.06m (3.5ft) longer inside.
- Gross weight: the Bockmann Traveller G3 is rated 800kg heavier gross.
- Internal width: the Bockmann Traveller G3 is 21cm wider inside.
Specifications side by side
| Bockmann Traveller G3 | Ifor Williams HB511 | |
|---|---|---|
| Gross weight | 3500kg | 2,700kg |
| Internal length | 4580mm | 3.52m |
| Internal width | 2000mm | 1.79m |
| Payload | 1830kg | - |
| Internal height | 2400mm | - |
| Unladen weight | - | 1,000kg |
| Brakes | - | Braked |
Sources: Bockmann Traveller G3, Ifor Williams HB511. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Traveller G3 if...
- you want one that is 1.06m (3.5ft) longer inside
- you want one that is rated 800kg heavier gross
- you want one that is 21cm wider inside
The 3.5 tonne version of the Traveller for large horses, giving extra length over the G2 for owners transporting bigger animals or wanting a spare stall. It is aimed at yards with a mix of large horse types.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
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
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- R M Trailer Centre - Middlesbrough, North Ormesby
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
- Horse Trailer Sales - Robertsbridge, Staplecross
- Trek-Trailers Three Counties - Hereford
Common questions
What is the difference between the Bockmann Traveller G3 and the Ifor Williams HB511?
The Bockmann Traveller G3 is 1.06m (3.5ft) longer inside and is rated 800kg heavier gross. The Bockmann Traveller G3 is a larger 3.5t Traveller trailer for large horses; the Ifor Williams HB511 is a two-horse trailer, twin axle, wider body.
Can I tow the Bockmann Traveller G3 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.
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