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Brian James Connect vs Stewart GX 18-23 S

The Stewart GX 18-23 S is rated 16.5 tonnes heavier gross.

Last reviewed 13 September 2026

Key differences

Specifications side by side

Brian James ConnectStewart GX 18-23 S
Gross weight3500kg20,000kg
AxlesTriple axle, 10 wheels125mm dia., 10-stud, 420x180mm brakes
Bed size5.5m x 2.1m-
Body size-6,700 x 2,450 x 1,500mm
Cubic capacity-23m3 grain, 39m3 silage
Tare weight-5,900kg

Sources: Brian James Connect, Stewart GX 18-23 S. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the Connect if...

Brian James's modular flatbed platform, built to order in a range of lengths, widths and axle counts. Plant and vehicle hire firms specify it as a general-purpose load carrier rather than buying a dedicated car transporter or plant trailer.

Full Connect specifications →

Buy or hire the GX 18-23 S if...

  • you want one that is rated 16.5 tonnes heavier gross

An 18-23 tonne tipping trailer built for grain and silage haulage, with an easy-sheet system so one person can cover a loaded trailer without climbing on top. Its monocoque steel body gives it the extra capacity over Stewart's standard flat trailers.

Listed by

Full GX 18-23 S specifications →

Common questions

What is the difference between the Brian James Connect and the Stewart GX 18-23 S?

The Stewart GX 18-23 S is rated 16.5 tonnes heavier gross. The Brian James Connect is a highly configurable flatbed trailer; the Stewart GX 18-23 S is a twin-axle tipping grain and silage trailer with an easy-sheet cover system.

Can I tow the Brian James Connect or the Stewart GX 18-23 S on a car licence?

Stewart GX 18-23 S is rated over 3,500kg gross, which is beyond what a car can tow in the UK.

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