Head to head
Ifor Williams GD85 vs Indespension Alumax 10' x 5'7" Plant Trailer
The Indespension Alumax 10' x 5'7" Plant Trailer is rated 2.1 tonnes heavier gross. The Ifor Williams GD85 is 195kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Indespension Alumax 10' x 5'7" Plant Trailer is rated 2.1 tonnes heavier gross.
- Unladen weight: the Indespension Alumax 10' x 5'7" Plant Trailer weighs 195kg more empty.
Specifications side by side
| Ifor Williams GD85 | Indespension Alumax 10' x 5'7" Plant Trailer | |
|---|---|---|
| Gross weight | 1,400kg single axle / 2,700kg twin axle | 3500kg |
| Unladen weight | 395kg single axle / 485kg twin axle | 590kg |
| Internal bed | 2.5m x 1.58m (8ft 2in x 5ft 2in) | - |
| Brakes | Braked, auto-reverse over-run | - |
| Payload | - | 2910kg |
| Internal size | - | 3.05 x 1.70 |
| Bed height | - | 367mm |
Sources: Ifor Williams GD85, Indespension Alumax 10' x 5'7" Plant Trailer. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GD85 if...
- you want one that is 195kg lighter empty
The entry point of the Ifor Williams general duty range and one of the most common working trailers in Britain. Smallholders, gardeners and tradespeople buy it for everyday hauling without needing a heavy tow vehicle, and the twin-axle version roughly doubles the payload for a modest gain in unladen weight.
Full GD85 specifications →Buy or hire the Alumax 10' x 5'7" Plant Trailer if...
- you want one that is rated 2.1 tonnes heavier gross
A lightweight plant trailer with a low bed and shallow ramp angle, aimed at mini digger hire and contractors who want a high payload from a 3.5 tonne gross weight.
Full Alumax 10' x 5'7" Plant Trailer specifications →Common questions
What is the difference between the Ifor Williams GD85 and the Indespension Alumax 10' x 5'7" Plant Trailer?
The Indespension Alumax 10' x 5'7" Plant Trailer is rated 2.1 tonnes heavier gross. The Ifor Williams GD85 is 195kg lighter empty. The Ifor Williams GD85 is a general duty box trailer, single or twin axle; the Indespension Alumax 10' x 5'7" Plant Trailer is a 10 ft x 5 ft 7 in lightweight 3.5 tonne plant trailer.
Which is lighter, the Ifor Williams GD85 or the Indespension Alumax 10' x 5'7" Plant Trailer?
The Ifor Williams GD85. It is 195kg lighter empty than the Indespension Alumax 10' x 5'7" Plant Trailer.
Can I tow the Ifor Williams GD85 or the Indespension Alumax 10' x 5'7" Plant Trailer 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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