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Indespension U-Tilt Flatbed (16'2" x 6'6") vs Stewart GX16-21 L

The Indespension U-Tilt Flatbed (16'2" x 6'6") is 4.5 tonnes lighter empty.

Last reviewed 13 September 2026

Indespension U-Tilt Flatbed (16'2" x 6'6")
Indespension U-Tilt Flatbed (16'2" x 6'6") - image: indespension.co.uk
Stewart GX16-21 L
Stewart GX16-21 L - image: Rising Sun Trailer Hire

Key differences

Specifications side by side

Indespension U-Tilt Flatbed (16'2" x 6'6")Stewart GX16-21 L
Unladen weight1000kg5,500kg
Bed length16'2" / 4930mm-
Bed width6'6" / 1940mm-
Gross weight3500kg-
Payload2500kg-
Carrying capacity-16,000kg
Cubic capacity-grain 21m3, silage 37m3
Body-6700 x 2450 x 1370mm

Sources: Indespension U-Tilt Flatbed (16'2" x 6'6"), Stewart GX16-21 L. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the U-Tilt Flatbed (16'2" x 6'6") if...

  • you want one that is 4.5 tonnes lighter empty

The U-Tilt range is Indespension's answer to ramp-loaded plant trailers, tipping the whole bed down rather than using fold-out ramps, which suits low-clearance machinery. It is generally compared with Ifor Williams' ramped GX plant trailers by hire fleets choosing between the two loading systems.

Full U-Tilt Flatbed (16'2" x 6'6") specifications →

Buy or hire the GX16-21 L if...

A large bulk trailer used to cart grain and root crops at harvest, with an easy sheet system to cover the load without climbing on top. Farmers hire extra units like this at harvest to move crop faster than their own trailers allow.

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Full GX16-21 L specifications →

Common questions

What is the difference between the Indespension U-Tilt Flatbed (16'2" x 6'6") and the Stewart GX16-21 L?

The Indespension U-Tilt Flatbed (16'2" x 6'6") is 4.5 tonnes lighter empty. The Indespension U-Tilt Flatbed (16'2" x 6'6") is a a twin-axle tilting flatbed trailer for plant and machinery, using twin hydraulic rams to tip the bed for low loading.; the Stewart GX16-21 L is a bulk agricultural trailer with easy sheet cover.

Which is lighter, the Indespension U-Tilt Flatbed (16'2" x 6'6") or the Stewart GX16-21 L?

The Indespension U-Tilt Flatbed (16'2" x 6'6"). It is 4.5 tonnes lighter empty than the Stewart GX16-21 L.

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