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Brian James A-Max 305 vs Brian James General Plant

The Brian James General Plant is rated 900kg heavier gross and carries 558kg more. The Brian James A-Max 305 has a bed 70cm (2.5ft) longer.

Last reviewed 13 September 2026

A-Max 305
Brian James A-Max 305
Brian James General Plant
Brian James General Plant - image: Fieldfare Trailer Centre

Key differences

Specifications side by side

Brian James A-Max 305Brian James General Plant
Gross weight2600kg3500kg
Payload2035kg2593kg
Internal bed4.3m x 1.96m3.6m x 1.8m
Axles-Tri-axle (12in wheels)

Sources: Brian James A-Max 305, Brian James General Plant. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the A-Max 305 if...

  • you want one that has a bed 70cm (2.5ft) longer

Suits owners of larger saloons or estate cars who have outgrown the shorter A-Max 210 but do not need a full car-transporter range trailer. The extra bed length and payload give more margin for a heavier road car.

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Full A-Max 305 specifications →

Buy or hire the General Plant if...

  • you want one that is rated 900kg heavier gross
  • you want one that carries 558kg more

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 →

Common questions

What is the difference between the Brian James A-Max 305 and the Brian James General Plant?

The Brian James General Plant is rated 900kg heavier gross and carries 558kg more. The Brian James A-Max 305 has a bed 70cm (2.5ft) longer. The Brian James A-Max 305 is a a longer, higher-capacity version of the A-Max flatbed car trailer; the Brian James General Plant is a a tri-axle equipment trailer for general building and groundwork plant.

Which carries more, the Brian James A-Max 305 or the Brian James General Plant?

The Brian James General Plant, by 558kg.

Can I tow the Brian James A-Max 305 or the Brian James General Plant 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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