Head to head
Ifor Williams P6 vs Lider 39920
The Ifor Williams P6 is rated 250kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams P6 is rated 250kg heavier gross.
Specifications side by side
| Ifor Williams P6 | Lider 39920 | |
|---|---|---|
| Gross weight | 1000kg | 750kg |
| Axles | Single | 1 |
| Brakes | Braked | Unbraked |
| Size | 6ft x 4ft | - |
| Unladen weight | - | 370kg |
| Internal length | - | 230cm |
| Internal width | - | 135cm |
| Internal height | - | 157cm |
Sources: Ifor Williams P6, Lider 39920. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the P6 if...
- you want one that is rated 250kg heavier gross
Ifor Williams P6, carried by UK dealers and hire companies listed on GetBrent for sale. The small Ifor Williams general purpose trailer and the forerunner of the current P6e. Householders and gardeners use it for tip runs, garden waste and DIY materials behind almost any car.
Full P6 specifications →Buy or hire the 39920 if...
The smallest box van in the range, for buyers who want lockable, weatherproof storage on the move without moving up to a braked twin-axle trailer.
Listed by
- Lider Trailers - Accrington, Blackburn
Common questions
What is the difference between the Ifor Williams P6 and the Lider 39920?
The Ifor Williams P6 is rated 250kg heavier gross. The Ifor Williams P6 is a small general purpose trailer, 6ft x 4ft; the Lider 39920 is a an unbraked single-axle enclosed box van trailer rated at 750kg gross weight..
Can I tow the Ifor Williams P6 or the Lider 39920 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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