Head to head
Bockmann AH 4320/30 vs Ifor Williams GH146
The Ifor Williams GH146 carries 467kg more and is rated 500kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Payload: the Ifor Williams GH146 carries 467kg more.
- Gross weight: the Ifor Williams GH146 is rated 500kg heavier gross.
Specifications side by side
| Bockmann AH 4320/30 | Ifor Williams GH146 | |
|---|---|---|
| Gross weight | 3,000kg | 3500kg |
| Payload | 2,123kg | 2590kg |
| Interior length | 4,300mm | - |
| Interior width | 2,080mm | - |
| Loading angle | 10 degrees (hydraulic tilt bed) | - |
| Unladen weight | - | 910kg |
| Internal bed | - | 4.285m x 1.84m |
Sources: Bockmann AH 4320/30, Ifor Williams GH146. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the AH 4320/30 if...
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 GH146 if...
- you want one that carries 467kg more
- you want one that is rated 500kg heavier gross
Aimed at plant hire operators who need the longest bed in the GH range for larger excavators or two smaller machines, with a tri-axle chassis to keep payload up within the 3500kg limit.
Listed by
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
Common questions
What is the difference between the Bockmann AH 4320/30 and the Ifor Williams GH146?
The Ifor Williams GH146 carries 467kg more and is rated 500kg heavier gross. The Bockmann AH 4320/30 is a twin-axle car transporter trailer; the Ifor Williams GH146 is a a tri-axle long-bed plant trailer.
Which carries more, the Bockmann AH 4320/30 or the Ifor Williams GH146?
The Ifor Williams GH146, by 467kg.
Can I tow the Bockmann AH 4320/30 or the Ifor Williams GH146 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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