Head to head
Brian James A Transporter (A4) vs Ifor Williams HB111
The Ifor Williams HB111 is rated 700kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Gross weight: the Ifor Williams HB111 is rated 700kg heavier gross.
Specifications side by side
| Brian James A Transporter (A4) | Ifor Williams HB111 | |
|---|---|---|
| Gross weight | 2,000kg to 3,000kg depending on variant | 2700kg |
| Bed | 3.7m x 1.8m up to 5.0m x 2.0m depending on variant | - |
| Brakes | Braked, tandem axle | - |
| Size | - | 15ft3in x 7ft3in x 9ft |
Sources: Brian James A Transporter (A4), Ifor Williams HB111. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the A Transporter (A4) if...
One of the most common car trailers in Britain, bought by trade and private owners for moving road cars, project cars and small vans. The reason it sells is the spread of bed length and gross weight combinations, which lets you match the trailer to the tow car rather than the other way round.
Listed by
- Fieldfare Trailer Centre - Salisbury
- Bicester Trailer Centre - Bicester
- Trek-Trailers Three Counties - Hereford
Buy or hire the HB111 if...
- you want one that is rated 700kg heavier gross
Ifor Williams HB111, carried by UK dealers and hire companies listed on GetBrent for hire. Horseboxes and horse trailers like this are chosen by private owners and competition yards moving horses to shows, vets and new yards.
Listed by
- R M Trailer Centre - Middlesbrough, North Ormesby
Common questions
What is the difference between the Brian James A Transporter (A4) and the Ifor Williams HB111?
The Ifor Williams HB111 is rated 700kg heavier gross. The Brian James A Transporter (A4) is a open flatbed car transporter, twin axle; the Ifor Williams HB111 is a horsebox or horse trailer.
Can I tow the Brian James A Transporter (A4) or the Ifor Williams HB111 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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