Head to head
Bockmann KK 3018/27 vs Ifor Williams HB403
The Bockmann KK 3018/27 carries 1,053kg more and is rated 1.1 tonnes heavier gross. The Ifor Williams HB403 is 11cm longer inside.
Last reviewed 13 September 2026
Key differences
- Payload: the Bockmann KK 3018/27 carries 1,053kg more.
- Gross weight: the Bockmann KK 3018/27 is rated 1.1 tonnes heavier gross.
- Internal width: the Bockmann KK 3018/27 is 52cm (1.5ft) wider inside.
- Internal length: the Ifor Williams HB403 is 11cm longer inside.
Specifications side by side
| Bockmann KK 3018/27 | Ifor Williams HB403 | |
|---|---|---|
| Gross weight | 2700kg | 1600kg |
| Payload | 1886kg | 833kg |
| Internal length | 2970mm | 3.08m |
| Internal width | 1820mm | 1.30m |
| Axles | 2 | - |
| Brakes | Braked (overrun) | - |
| Unladen weight | - | 767kg |
Sources: Bockmann KK 3018/27, Ifor Williams HB403. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the KK 3018/27 if...
- you want one that carries 1,053kg more
- you want one that is rated 1.1 tonnes heavier gross
- you want one that is 52cm (1.5ft) wider inside
An insulated, temperature-controlled box trailer for moving chilled or frozen goods, used by caterers, market traders and small food businesses. Its own cooling unit lets it hold a set temperature independent of the tow vehicle.
Listed by
- Böckmann UK Trailers & Horseboxes - Cinderford, Littledean
Buy or hire the HB403 if...
- you want one that is 11cm longer inside
The smallest trailer in the HB horsebox range, bought by owners of a single horse or a couple of ponies who want the lightest legal option that can still be towed by a mid-size car.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Common questions
What is the difference between the Bockmann KK 3018/27 and the Ifor Williams HB403?
The Bockmann KK 3018/27 carries 1,053kg more and is rated 1.1 tonnes heavier gross. The Ifor Williams HB403 is 11cm longer inside. The Bockmann KK 3018/27 is a refrigerated box trailer; the Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer.
Which carries more, the Bockmann KK 3018/27 or the Ifor Williams HB403?
The Bockmann KK 3018/27, by 1,053kg.
Can I tow the Bockmann KK 3018/27 or the Ifor Williams HB403 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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