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Head to head

Brian James T6 vs Ifor Williams HB403

The Brian James T6 is rated 1.9 tonnes heavier gross.

Last reviewed 13 September 2026

T6
Brian James T6
Ifor Williams HB403
Ifor Williams HB403 - image: Barlow Trailers

Key differences

Specifications side by side

Brian James T6Ifor Williams HB403
Gross weight3500kg1600kg
AxlesTri-axle-
Size2.22m x 5.5m loading area-
Unladen weight-767kg
Payload-833kg
Internal length-3.08m
Internal width-1.30m

Sources: Brian James T6, Ifor Williams HB403. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the T6 if...

  • you want one that is rated 1.9 tonnes heavier gross

Brian James T6, carried by UK dealers and hire companies listed on GetBrent for hire. Car transporters in this class are hired and bought by track-day drivers, classic car owners and recovery firms who need to move a vehicle without driving it.

Listed by

Full T6 specifications →

Buy or hire the HB403 if...

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

Full HB403 specifications →

Common questions

What is the difference between the Brian James T6 and the Ifor Williams HB403?

The Brian James T6 is rated 1.9 tonnes heavier gross. The Brian James T6 is a car transporter trailer; the Ifor Williams HB403 is a a compact single-horse or two-pony horsebox trailer.

Can I tow the Brian James T6 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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