Head to head
Bockmann Portax K vs Lider 39920
The Bockmann Portax K is rated 1,650kg heavier gross and is 1.26m (4ft) longer inside.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Bockmann Portax K is rated 1,650kg heavier gross.
- Internal length: the Bockmann Portax K is 1.26m (4ft) longer inside.
- Internal height: the Bockmann Portax K is 78cm (2.5ft) taller inside.
- Internal width: the Bockmann Portax K is 40cm (1.5ft) wider inside.
Specifications side by side
| Bockmann Portax K | Lider 39920 | |
|---|---|---|
| Gross weight | 2400kg | 750kg |
| Internal length | 3560mm | 230cm |
| Internal width | 1750mm | 135cm |
| Internal height | 2350mm | 157cm |
| Payload | 1265kg | - |
| Unladen weight | - | 370kg |
| Axles | - | 1 |
| Brakes | - | Unbraked |
Sources: Bockmann Portax K, Lider 39920. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Portax K if...
- you want one that is rated 1,650kg heavier gross
- you want one that is 1.26m (4ft) longer inside
- you want one that is 78cm (2.5ft) taller inside
- you want one that is 40cm (1.5ft) wider inside
A mid-range Portax with a front unloading ramp, bought by owners who value being able to lead a horse out the front rather than reversing it out. It sits below the Big Portax models in size and price.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
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 Bockmann Portax K and the Lider 39920?
The Bockmann Portax K is rated 1,650kg heavier gross and is 1.26m (4ft) longer inside. The Bockmann Portax K is a aluminium 2-horse trailer with front exit; the Lider 39920 is a an unbraked single-axle enclosed box van trailer rated at 750kg gross weight..
Can I tow the Bockmann Portax K 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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