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Head to head

Humbaur HTK vs Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)

The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) carries 205kg more.

Last reviewed 13 September 2026

Humbaur HTK
Humbaur HTK - image: humbaur.com
Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)
Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) - image: Indespension

Key differences

Specifications side by side

Humbaur HTKIndespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)
Gross weight3500kg3500kg
Payload2550kg2755kg
Internal bed3.14m x 1.75m-
AxlesTwin-
BrakesBraked-
Unladen weight-745kg
Internal size-3.04 x 1.68
Bed height-430mm

Sources: Humbaur HTK, Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS). Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the HTK if...

A heavy-duty three-way tipper for builders' merchants and groundworkers who need to tip to either side as well as the rear. The wide model line (2000kg to 3500kg gross) lets buyers pick a size without moving to a different range.

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Full HTK specifications →

Buy or hire the Challenger 50 Beavertail 10 x 5 (AD35105BTS) if...

  • you want one that carries 205kg more

A UK built galvanised plant trailer with a low loading beavertail for mini diggers, scissor lifts and rollers. Common on mini digger hire fleets and with small groundworks firms.

Full Challenger 50 Beavertail 10 x 5 (AD35105BTS) specifications →

Common questions

What is the difference between the Humbaur HTK and the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)?

The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) carries 205kg more. The Humbaur HTK is a a tandem-axle three-way tipping trailer for construction and agricultural use; the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) is a 10 ft x 5 ft 3.5 tonne beavertail plant trailer.

Which carries more, the Humbaur HTK or the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)?

The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS), by 205kg.

Can I tow the Humbaur HTK or the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) 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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