Head to head
Graham Edwards VT3517TB vs Ifor Williams HB511
The Graham Edwards VT3517TB is rated 800kg heavier gross and is 5kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Graham Edwards VT3517TB is rated 800kg heavier gross.
- Unladen weight: the Ifor Williams HB511 weighs 5kg more empty.
Specifications side by side
| Graham Edwards VT3517TB | Ifor Williams HB511 | |
|---|---|---|
| Gross weight | 3500kg | 2,700kg |
| Unladen weight | 995kg | 1,000kg |
| Bed length | 17' | - |
| Bed width | 7' | - |
| Axles | Tri | - |
| Internal length | - | 3.52m |
| Internal width | - | 1.79m |
| Brakes | - | Braked |
Sources: Graham Edwards VT3517TB, Ifor Williams HB511. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the VT3517TB if...
- you want one that is rated 800kg heavier gross
- you want one that is 5kg lighter empty
A tri axle car transporter for recovery firms, dealers and hire fleets moving cars and light vehicles. Winch, wheel chocks and ramps are listed as options.
Full VT3517TB specifications →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 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
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Graham Edwards VT3517TB and the Ifor Williams HB511?
The Graham Edwards VT3517TB is rated 800kg heavier gross and is 5kg lighter empty. The Graham Edwards VT3517TB is a 17 ft x 7 ft tri axle 3.5 tonne car transporter trailer; the Ifor Williams HB511 is a two-horse trailer, twin axle, wider body.
Which is lighter, the Graham Edwards VT3517TB or the Ifor Williams HB511?
The Graham Edwards VT3517TB. It is 5kg lighter empty than the Ifor Williams HB511.
Can I tow the Graham Edwards VT3517TB 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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