Head to head
Graham Edwards GP85DB vs Ifor Williams HBX506
The Graham Edwards GP85DB is 440kg lighter empty and carries 440kg more.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Ifor Williams HBX506 weighs 440kg more empty.
- Payload: the Graham Edwards GP85DB carries 440kg more.
Specifications side by side
| Graham Edwards GP85DB | Ifor Williams HBX506 | |
|---|---|---|
| Gross weight | 2600kg | 2600kg |
| Unladen weight | 425kg | 865kg |
| Payload | 2175kg | 1735kg |
| Internal bed | 8'2" x 5' | - |
| Axles | Tandem | - |
| Brakes | Braked | - |
| Internal length | - | 3.26m |
| Internal width | - | 1.67m |
Sources: Graham Edwards GP85DB, Ifor Williams HBX506. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GP85DB if...
- you want one that is 440kg lighter empty
- you want one that carries 440kg more
A farm and smallholder trailer for loose or bagged loads, bales or livestock kit, built to Graham Edwards' tandem-axle braked general-purpose spec rather than the lighter single-axle unbraked version.
Listed by
- G-Tec Trailers - Thetford, Holme Hale
Buy or hire the HBX506 if...
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
- R M Trailer Centre - Middlesbrough, North Ormesby
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Graham Edwards GP85DB and the Ifor Williams HBX506?
The Graham Edwards GP85DB is 440kg lighter empty and carries 440kg more. The Graham Edwards GP85DB is a a tandem-axle braked general-purpose dropside trailer; the Ifor Williams HBX506 is a a double horsebox trailer from Ifor Williams' HBX range.
Which is lighter, the Graham Edwards GP85DB or the Ifor Williams HBX506?
The Graham Edwards GP85DB. It is 440kg lighter empty than the Ifor Williams HBX506.
Which carries more, the Graham Edwards GP85DB or the Ifor Williams HBX506?
The Graham Edwards GP85DB, by 440kg.
Can I tow the Graham Edwards GP85DB 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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