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Ifor Williams GH vs Indespension Challenger 50 Beavertail 12 x 6 (AD35126BTSLED)

The Ifor Williams GH is a plant trailer range. The Indespension Challenger 50 Beavertail 12 x 6 (AD35126BTSLED) is a 12 ft x 6 ft 3.5 tonne beavertail plant trailer.

Last reviewed 13 September 2026

Ifor Williams GH
Ifor Williams GH - image: Morris Bufton & Co
Indespension Challenger 50 Beavertail 12 x 6 (AD35126BTSLED)
Indespension Challenger 50 Beavertail 12 x 6 (AD35126BTSLED) - image: Indespension

Specifications side by side

Ifor Williams GHIndespension Challenger 50 Beavertail 12 x 6 (AD35126BTSLED)
Gross weight3500kg3500kg
AxlesTwin-
BrakesBraked-
Size12ft x 6ft-
Unladen weight-815kg
Payload-2685kg
Internal size-3.65 x 1.83
Bed height-430mm

Sources: Ifor Williams GH, Indespension Challenger 50 Beavertail 12 x 6 (AD35126BTSLED). Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the GH if...

Ifor Williams GH, carried by UK dealers and hire companies listed on GetBrent for hire. Plant trailers are the working end of groundworks: contractors and hire firms use them to move mini diggers, dumpers and rollers between sites.

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Full GH specifications →

Buy or hire the Challenger 50 Beavertail 12 x 6 (AD35126BTSLED) if...

The larger Challenger 50 beavertail for bigger mini excavators and compact plant. Used by groundworks firms and hire fleets that need extra bed length.

Full Challenger 50 Beavertail 12 x 6 (AD35126BTSLED) specifications →

Common questions

What is the difference between the Ifor Williams GH and the Indespension Challenger 50 Beavertail 12 x 6 (AD35126BTSLED)?

The Ifor Williams GH is a plant trailer range; the Indespension Challenger 50 Beavertail 12 x 6 (AD35126BTSLED) is a 12 ft x 6 ft 3.5 tonne beavertail plant trailer.

Can I tow the Ifor Williams GH or the Indespension Challenger 50 Beavertail 12 x 6 (AD35126BTSLED) 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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