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Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) vs Sun Way Galaxy G510M16

The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) is rated 3 tonnes heavier gross. The Sun Way Galaxy G510M16 is 555kg 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
Sun Way Galaxy G510M16
Sun Way Galaxy G510M16 - image: remorquecenter.com

Key differences

Specifications side by side

Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS)Sun Way Galaxy G510M16
Gross weight3500kg500 / 600 / 650 / 750 kg (modular rating)
Unladen weight745kg190 kg
Payload2755kgup to 560 kg
Internal size3.04 x 1.68-
Bed height430mm-
Length-470 - 600 cm
Width-181 cm
Axles-Single, unbraked
Suitable boat length-up to 4.80 m

Sources: Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS), Sun Way Galaxy G510M16. 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 rated 3 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 →

Buy or hire the Galaxy G510M16 if...

  • you want one that is 555kg lighter empty

The Galaxy G510M16 suits owners of small motorboats up to about 4.8m, using a multi-roller bed rather than bunks so the hull can be winched on and off easily at a slipway. Its modular rating up to 750kg gross weight lets an owner choose the plate that matches their towing licence.

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Full Galaxy G510M16 specifications →

Common questions

What is the difference between the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) and the Sun Way Galaxy G510M16?

The Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) is rated 3 tonnes heavier gross. The Sun Way Galaxy G510M16 is 555kg 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 Sun Way Galaxy G510M16 is a a single-axle multi-roller boat trailer from French manufacturer Sun Way, built for launching and recovering small motorboats..

Which is lighter, the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) or the Sun Way Galaxy G510M16?

The Sun Way Galaxy G510M16. It is 555kg lighter empty than the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS).

Can I tow the Indespension Challenger 50 Beavertail 10 x 5 (AD35105BTS) or the Sun Way Galaxy G510M16 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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