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Bateson B84 Unbraked Trailer vs Brian James C4 Blue

The Bateson B84 Unbraked Trailer is 519kg lighter empty. The Brian James C4 Blue is rated 1,850kg heavier gross.

Last reviewed 13 September 2026

Bateson B84 Unbraked Trailer
Bateson B84 Unbraked Trailer - image: macgregorsupplies.co.uk
C4 Blue
Brian James C4 Blue

Key differences

Specifications side by side

Bateson B84 Unbraked TrailerBrian James C4 Blue
Gross weight750kg2,600kg
Unladen weight176kg695kg
Internal bed2500mm x 1250mm-
BrakesUnbraked-
Bed length-5.0m
Bed width-2.0m

Sources: Bateson B84 Unbraked Trailer, Brian James C4 Blue. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the B84 Unbraked Trailer if...

  • you want one that is 519kg lighter empty

A basic 8x4 general-purpose trailer with a ramp tailboard, aimed at private buyers wanting a cheap, light trailer for tip runs, garden work or small loads. Optional mesh sides or a ladder rack extend it to trade use.

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Full B84 Unbraked Trailer specifications →

Buy or hire the C4 Blue if...

  • you want one that is rated 1,850kg heavier gross

A twin-axle open car transporter built to carry one road or track car behind a family car or 4x4. Track-day drivers and small vehicle traders hire it for moving a single car without the cost of an enclosed trailer.

Full C4 Blue specifications →

Common questions

What is the difference between the Bateson B84 Unbraked Trailer and the Brian James C4 Blue?

The Bateson B84 Unbraked Trailer is 519kg lighter empty. The Brian James C4 Blue is rated 1,850kg heavier gross. The Bateson B84 Unbraked Trailer is a 8ft x 4ft unbraked general-purpose trailer; the Brian James C4 Blue is a twin-axle car transporter trailer.

Which is lighter, the Bateson B84 Unbraked Trailer or the Brian James C4 Blue?

The Bateson B84 Unbraked Trailer. It is 519kg lighter empty than the Brian James C4 Blue.

Can I tow the Bateson B84 Unbraked Trailer or the Brian James C4 Blue 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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