Head to head
Graham Edwards VT3517TB vs Ifor Williams HBX506
The Graham Edwards VT3517TB is rated 900kg heavier gross. The Ifor Williams HBX506 is 130kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Graham Edwards VT3517TB is rated 900kg heavier gross.
- Unladen weight: the Graham Edwards VT3517TB weighs 130kg more empty.
Specifications side by side
| Graham Edwards VT3517TB | Ifor Williams HBX506 | |
|---|---|---|
| Gross weight | 3500kg | 2600kg |
| Unladen weight | 995kg | 865kg |
| Bed length | 17' | - |
| Bed width | 7' | - |
| Axles | Tri | - |
| Payload | - | 1735kg |
| Internal length | - | 3.26m |
| Internal width | - | 1.67m |
Sources: Graham Edwards VT3517TB, Ifor Williams HBX506. 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 900kg heavier gross
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 HBX506 if...
- you want one that is 130kg lighter empty
A mid-size horsebox for owners moving one or two horses who want the updated HBX styling and features rather than the standard HB range trailer.
Listed by
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
- East Midlands Trailers - Leicester, Thrussington
- R M Trailer Centre - Middlesbrough, North Ormesby
Common questions
What is the difference between the Graham Edwards VT3517TB and the Ifor Williams HBX506?
The Graham Edwards VT3517TB is rated 900kg heavier gross. The Ifor Williams HBX506 is 130kg lighter empty. The Graham Edwards VT3517TB is a 17 ft x 7 ft tri axle 3.5 tonne car transporter trailer; the Ifor Williams HBX506 is a a double horsebox trailer from Ifor Williams' HBX range.
Which is lighter, the Graham Edwards VT3517TB or the Ifor Williams HBX506?
The Ifor Williams HBX506. It is 130kg lighter empty than the Graham Edwards VT3517TB.
Can I tow the Graham Edwards VT3517TB or the Ifor Williams HBX506 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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