Head to head
Bockmann AH 4320/30 vs Brian James A Transporter (A4)
The Bockmann AH 4320/30 is rated 1 tonnes heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Bockmann AH 4320/30 is rated 1 tonnes heavier gross.
Specifications side by side
| Bockmann AH 4320/30 | Brian James A Transporter (A4) | |
|---|---|---|
| Gross weight | 3,000kg | 2,000kg to 3,000kg depending on variant |
| Payload | 2,123kg | - |
| Interior length | 4,300mm | - |
| Interior width | 2,080mm | - |
| Loading angle | 10 degrees (hydraulic tilt bed) | - |
| Bed | - | 3.7m x 1.8m up to 5.0m x 2.0m depending on variant |
| Brakes | - | Braked, tandem axle |
Sources: Bockmann AH 4320/30, Brian James A Transporter (A4). Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the AH 4320/30 if...
- you want one that is rated 1 tonnes heavier gross
A low-angle hydraulic tilt-bed car transporter for loading standard cars without ramps. It suits vehicle traders, recovery firms and enthusiasts moving one car at a time behind a family-sized tow car.
Listed by
- Manningtree Hire & Self Storage - Manningtree, Lawford
Buy or hire the A Transporter (A4) if...
One of the most common car trailers in Britain, bought by trade and private owners for moving road cars, project cars and small vans. The reason it sells is the spread of bed length and gross weight combinations, which lets you match the trailer to the tow car rather than the other way round.
Listed by
- Fieldfare Trailer Centre - Salisbury
- Bicester Trailer Centre - Bicester
- Trek-Trailers Three Counties - Hereford
Common questions
What is the difference between the Bockmann AH 4320/30 and the Brian James A Transporter (A4)?
The Bockmann AH 4320/30 is rated 1 tonnes heavier gross. The Bockmann AH 4320/30 is a twin-axle car transporter trailer; the Brian James A Transporter (A4) is a open flatbed car transporter, twin axle.
Can I tow the Bockmann AH 4320/30 or the Brian James A Transporter (A4) 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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