Head to head
Bockmann AH 4320/30 vs Ifor Williams GD105
The Bockmann AH 4320/30 is rated 300kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Bockmann AH 4320/30 is rated 300kg heavier gross.
Specifications side by side
| Bockmann AH 4320/30 | Ifor Williams GD105 | |
|---|---|---|
| Gross weight | 3,000kg | 2,700kg |
| Payload | 2,123kg | - |
| Interior length | 4,300mm | - |
| Interior width | 2,080mm | - |
| Loading angle | 10 degrees (hydraulic tilt bed) | - |
| Unladen weight | - | 585kg |
| Internal bed | - | 3.11m x 1.58m (10ft 2in x 5ft 2in) |
| Brakes | - | Braked |
Sources: Bockmann AH 4320/30, Ifor Williams GD105. 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 300kg 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 GD105 if...
The same market as the GD85 with about 60cm more bed length, which is the difference between fitting a load and not. Landscapers and anyone moving long materials or a quad choose it for the length rather than the payload, which is unchanged.
Listed by
- Blendworth Trailers - Rowland's Castle
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Bockmann AH 4320/30 and the Ifor Williams GD105?
The Bockmann AH 4320/30 is rated 300kg heavier gross. The Bockmann AH 4320/30 is a twin-axle car transporter trailer; the Ifor Williams GD105 is a general duty box trailer, twin axle, longer bed.
Can I tow the Bockmann AH 4320/30 or the Ifor Williams GD105 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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