Head to head
Bockmann BT-ST 3016/35 AS vs Ifor Williams CT166
The Ifor Williams CT166 is rated 770kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams CT166 is rated 770kg heavier gross.
Specifications side by side
| Bockmann BT-ST 3016/35 AS | Ifor Williams CT166 | |
|---|---|---|
| Gross weight | 2730kg | 3500kg |
| Axles | Twin | - |
| Brakes | Braked | - |
| Unladen weight | - | 885kg |
| Payload | - | 2615kg |
| Internal bed | - | 4.87m x 1.90m |
Sources: Bockmann BT-ST 3016/35 AS, Ifor Williams CT166. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the BT-ST 3016/35 AS if...
Bockmann BT-ST 3016/35 AS, carried by UK dealers and hire companies listed on GetBrent for sale. Plant trailers are the working end of groundworks: contractors and hire firms use them to move mini diggers, dumpers and rollers between sites.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the CT166 if...
- you want one that is rated 770kg 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 BT-ST 3016/35 AS and the Ifor Williams CT166?
The Ifor Williams CT166 is rated 770kg heavier gross. The Bockmann BT-ST 3016/35 AS is a plant trailer; the Ifor Williams CT166 is a a tilt-bed car and machinery transporter trailer.
Can I tow the Bockmann BT-ST 3016/35 AS 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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