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Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) vs Richardson Trailers Supreme Ultra

The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) is 355kg lighter empty.

Last reviewed 13 September 2026

Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)
Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) - image: Indespension
Richardson Trailers Supreme Ultra
Richardson Trailers Supreme Ultra - image: horsetrailersales.co.uk

Key differences

Specifications side by side

Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)Richardson Trailers Supreme Ultra
Unladen weight745kg1100 kg
Gross weight3500kg-
Payload2755kg-
Internal size3.04 x 1.68-
Bed height430mm-
Maximum gross weight-3200 kg
Overall length-5.00 m (16 ft 5 in)
Internal length-3.54 m (11 ft 7 in)
Internal width-1.80 m (5 ft 11 in)

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

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

  • you want one that is 355kg lighter empty

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 →

Buy or hire the Supreme Ultra if...

The Supreme Ultra suits owners looking for a well-established British-built two-horse trailer able to carry a pair of taller horses, since sellers describe it as taking two horses up to about 17.2hh. As a long-running Richardson model it is more often found on the used market now than ordered new.

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Full Supreme Ultra specifications →

Common questions

What is the difference between the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) and the Richardson Trailers Supreme Ultra?

The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) is 355kg lighter empty. The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) is a 10 ft x 5 ft 3.5 tonne beavertail plant trailer; the Richardson Trailers Supreme Ultra is a a two-horse trailer from British manufacturer Richardson, part of its Supreme range of horse trailers..

Which is lighter, the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) or the Richardson Trailers Supreme Ultra?

The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS). It is 355kg lighter empty than the Richardson Trailers Supreme Ultra.

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