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Brian James A-Max 305 vs Brian James Digger Plant

The Brian James Digger Plant is rated 900kg heavier gross. The Brian James A-Max 305 has a bed 1.1m (3.5ft) longer.

Last reviewed 13 September 2026

Key differences

Specifications side by side

Brian James A-Max 305Brian James Digger Plant
Gross weight2600kg3500kg
Internal bed4.3m x 1.96m3.2m x 1.7m
Payload2035kg-
Axles-Twin (12in wheels)

Sources: Brian James A-Max 305, Brian James Digger 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 1.1m (3.5ft) 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 Digger Plant if...

  • you want one that is rated 900kg heavier gross

Used by groundworkers and plant hire firms to move a mini digger between sites behind a pickup or 4x4. Its bed size and gross weight target machines around the 3 to 3.5 tonne mark rather than heavier plant.

Full Digger Plant specifications →

Common questions

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

The Brian James Digger Plant is rated 900kg heavier gross. The Brian James A-Max 305 has a bed 1.1m (3.5ft) longer. The Brian James A-Max 305 is a a longer, higher-capacity version of the A-Max flatbed car trailer; the Brian James Digger Plant is a a twin-axle plant trailer built for carrying a mini excavator or similar machine.

Can I tow the Brian James A-Max 305 or the Brian James Digger 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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