Head to head
Graham Edwards FB3512 vs Lider 39450
The Graham Edwards FB3512 is rated 2,750kg heavier gross. The Lider 39450 is 450kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Graham Edwards FB3512 is rated 2,750kg heavier gross.
- Unladen weight: the Graham Edwards FB3512 weighs 450kg more empty.
Specifications side by side
| Graham Edwards FB3512 | Lider 39450 | |
|---|---|---|
| Gross weight | 3500KG | 750kg |
| Unladen weight | 700KG | 250kg |
| Axles | TANDEM | 2 |
| Length | 12' | - |
| Width | 6'6" | - |
| Internal length | - | 251cm |
| Internal width | - | 133cm |
| Internal height | - | 40cm |
| Brakes | - | Unbraked |
Sources: Graham Edwards FB3512, Lider 39450. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the FB3512 if...
- you want one that is rated 2,750kg heavier gross
A general purpose galvanized flatbed for contractors, landscapers and farms moving pallets, materials and machinery. Beavertail, tiltbed and side options are listed by the maker.
Full FB3512 specifications →Buy or hire the 39450 if...
- you want one that is 450kg lighter empty
Gives buyers the stability of a twin-axle trailer for garden and general loads while staying under the unbraked weight limit.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Graham Edwards FB3512 and the Lider 39450?
The Graham Edwards FB3512 is rated 2,750kg heavier gross. The Lider 39450 is 450kg lighter empty. The Graham Edwards FB3512 is a 12 ft x 6 ft 6 in tandem axle 3.5 tonne flatbed trailer; the Lider 39450 is a an unbraked twin-axle wooden-sided general purpose trailer rated at 750kg gross weight..
Which is lighter, the Graham Edwards FB3512 or the Lider 39450?
The Lider 39450. It is 450kg lighter empty than the Graham Edwards FB3512.
Can I tow the Graham Edwards FB3512 or the Lider 39450 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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