Head to head
Brian James Race Transporter 4 vs Lider 39920
The Brian James Race Transporter 4 is rated 2,750kg heavier gross and is 77cm (2.5ft) wider inside. The Lider 39920 is 810kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Brian James Race Transporter 4 is rated 2,750kg heavier gross.
- Unladen weight: the Brian James Race Transporter 4 weighs 810kg more empty.
- Internal width: the Brian James Race Transporter 4 is 77cm (2.5ft) wider inside.
Specifications side by side
| Brian James Race Transporter 4 | Lider 39920 | |
|---|---|---|
| Gross weight | 3500kg | 750kg |
| Unladen weight | from 1180kg | 370kg |
| Internal width | 2.12m | 135cm |
| Axles | Twin | 1 |
| Payload | up to 2320kg | - |
| Internal bed | 5.0m / 5.5m long | - |
| Internal length | - | 230cm |
| Internal height | - | 157cm |
| Brakes | - | Unbraked |
Sources: Brian James Race Transporter 4, Lider 39920. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Race Transporter 4 if...
- you want one that is rated 2,750kg heavier gross
- you want one that is 77cm (2.5ft) wider inside
Aimed at motorsport teams and vehicle recovery operators who need a hydraulic tilt-bed for easy low loading of a single car. It is the entry point into the numbered Race Transporter range, below the 5, 6 and 7.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Bicester Trailer Centre - Bicester
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Trek-Trailers Three Counties - Hereford
Buy or hire the 39920 if...
- you want one that is 810kg lighter empty
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 Brian James Race Transporter 4 and the Lider 39920?
The Brian James Race Transporter 4 is rated 2,750kg heavier gross and is 77cm (2.5ft) wider inside. The Lider 39920 is 810kg lighter empty. The Brian James Race Transporter 4 is a an open twin-axle hydraulic tilt-bed car transporter; the Lider 39920 is a an unbraked single-axle enclosed box van trailer rated at 750kg gross weight..
Which is lighter, the Brian James Race Transporter 4 or the Lider 39920?
The Lider 39920. It is 810kg lighter empty than the Brian James Race Transporter 4.
Can I tow the Brian James Race Transporter 4 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.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.