Head to head
Bockmann AH 4320/30 vs Ifor Williams CT166
The Ifor Williams CT166 carries 492kg more and is rated 500kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Payload: the Ifor Williams CT166 carries 492kg more.
- Gross weight: the Ifor Williams CT166 is rated 500kg heavier gross.
Specifications side by side
| Bockmann AH 4320/30 | Ifor Williams CT166 | |
|---|---|---|
| Gross weight | 3,000kg | 3500kg |
| Payload | 2,123kg | 2615kg |
| Interior length | 4,300mm | - |
| Interior width | 2,080mm | - |
| Loading angle | 10 degrees (hydraulic tilt bed) | - |
| Unladen weight | - | 885kg |
| Internal bed | - | 4.87m x 1.90m |
Sources: Bockmann AH 4320/30, Ifor Williams CT166. 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 CT166 if...
- you want one that carries 492kg more
- you want one that is rated 500kg heavier gross
Bought by garages, recovery operators and plant hire firms who load low vehicles or compact machinery by tilting the deck to ground level instead of driving up loading ramps. The narrower CT166 bed suits standard cars and single machines.
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 CT166?
The Ifor Williams CT166 carries 492kg more and is rated 500kg heavier gross. The Bockmann AH 4320/30 is a twin-axle car transporter trailer; the Ifor Williams CT166 is a a tilt-bed car and machinery transporter trailer.
Which carries more, the Bockmann AH 4320/30 or the Ifor Williams CT166?
The Ifor Williams CT166, by 492kg.
Can I tow the Bockmann AH 4320/30 or the Ifor Williams CT166 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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