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Brian James General Plant vs Ifor Williams P5

The Brian James General Plant carries 2,234kg more and is rated 3 tonnes heavier gross.

Last reviewed 13 September 2026

Brian James General Plant
Brian James General Plant - image: Fieldfare Trailer Centre
P5
Ifor Williams P5

Key differences

Specifications side by side

Brian James General PlantIfor Williams P5
Gross weight3500kg500kg
Payload2593kg359kg
Internal bed3.6m x 1.8m1.53m x 1.02m
AxlesTri-axle (12in wheels)-
Unladen weight-141kg
Brakes-Unbraked

Sources: Brian James General Plant, Ifor Williams P5. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the General Plant if...

  • you want one that carries 2,234kg more
  • you want one that is rated 3 tonnes heavier gross
  • you want one that has a bed 2.07m (7ft) longer

A tougher all-round plant trailer for contractors who need to move a range of machines - diggers, dumpers, rollers - rather than one specific type. The tri-axle chassis spreads load for towing at higher gross weight on public roads.

Full General Plant specifications →

Buy or hire the P5 if...

A light general-purpose trailer for domestic buyers moving garden waste, small loads or a mower, chosen for its low unladen weight so it can be towed by almost any car.

Listed by

Full P5 specifications →

Common questions

What is the difference between the Brian James General Plant and the Ifor Williams P5?

The Brian James General Plant carries 2,234kg more and is rated 3 tonnes heavier gross. The Brian James General Plant is a a tri-axle equipment trailer for general building and groundwork plant; the Ifor Williams P5 is a the smallest unbraked domestic trailer Ifor Williams makes.

Which carries more, the Brian James General Plant or the Ifor Williams P5?

The Brian James General Plant, by 2,234kg.

Can I tow the Brian James General Plant or the Ifor Williams P5 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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