GetBrent

Head to head

Erde PM320 vs Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)

The Erde PM320 is 685kg lighter empty. The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) carries 2,519kg more and is rated 3.2 tonnes heavier gross.

Last reviewed 13 September 2026

Erde PM320
Erde PM320 - image: erdetrailersuk.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

Erde PM320Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)
Gross weight300kg3500kg
Unladen weight60kg745kg
Payload236kg2755kg
Internal bed200 x 112cm-
Internal size-3.04 x 1.68
Bed height-430mm

Sources: Erde PM320, 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 PM320 if...

  • you want one that is 685kg lighter empty

Near-identical to the PM310, rated for slightly heavier motorcycles up to 236kg. The two are the same trailer to look at, so the number to check before buying is the wet weight of the bike you intend to carry.

Listed by

Full PM320 specifications →

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

  • you want one that carries 2,519kg more
  • you want one that is rated 3.2 tonnes heavier gross

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 Erde PM320 and the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)?

The Erde PM320 is 685kg lighter empty. The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) carries 2,519kg more and is rated 3.2 tonnes heavier gross. The Erde PM320 is a a small unbraked single-axle trailer for carrying one motorcycle.; the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) is a 10 ft x 5 ft 3.5 tonne beavertail plant trailer.

Which is lighter, the Erde PM320 or the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)?

The Erde PM320. It is 685kg lighter empty than the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS).

Which carries more, the Erde PM320 or the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)?

The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS), by 2,519kg.

Can I tow the Erde PM320 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.

GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.