Head to head
Humbaur HTK vs PRG Trailers ProLine Beavertail
The PRG Trailers ProLine Beavertail has a bed 1.74m (5.5ft) longer. The Humbaur HTK carries 575kg more and is rated 500kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Internal bed: the PRG Trailers ProLine Beavertail has a bed 1.74m (5.5ft) longer.
- Payload: the Humbaur HTK carries 575kg more.
- Gross weight: the Humbaur HTK is rated 500kg heavier gross.
Specifications side by side
| Humbaur HTK | PRG Trailers ProLine Beavertail | |
|---|---|---|
| Gross weight | 3500kg | 3,000kg (twin axle, 10in wheels) up to 3,500kg (twin axle 13in wheels, and all tri axle models) |
| Payload | 2550kg | 1,975kg to 2,550kg depending on configuration |
| Internal bed | 3.14m x 1.75m | 4.88m to 6.40m long, 2.13m or 2.28m wide |
| Axles | Twin | Twin or Tri |
| Brakes | Braked | Braked (Alko AAA self-adjusting brakes) |
Sources: Humbaur HTK, PRG Trailers ProLine Beavertail. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HTK if...
- you want one that carries 575kg more
- you want one that is rated 500kg heavier gross
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.
Listed by
- Trek-Trailers Lincolnshire - Doncaster, Belton
- Trek-Trailers Suffolk - Bury Saint Edmunds
- Trek-Trailers Three Counties - Hereford
Buy or hire the ProLine Beavertail if...
- you want one that has a bed 1.74m (5.5ft) longer
The ProLine Beavertail suits owners of low-ground-clearance cars, since its beavertail ramp lets a car drive on and off without grounding, unlike a flat-bed transporter. PRG offers it across twin and tri-axle chassis so buyers can match the trailer to a 3000kg or 3500kg tow limit.
Listed by
- Compass Trailers - Lewes, Ringmer
Common questions
What is the difference between the Humbaur HTK and the PRG Trailers ProLine Beavertail?
The PRG Trailers ProLine Beavertail has a bed 1.74m (5.5ft) longer. The Humbaur HTK carries 575kg more and is rated 500kg heavier gross. The Humbaur HTK is a a tandem-axle three-way tipping trailer for construction and agricultural use; the PRG Trailers ProLine Beavertail is a pRG Trailers' open beavertail car trailer range, built with a hinged tail ramp for loading low cars..
Which carries more, the Humbaur HTK or the PRG Trailers ProLine Beavertail?
The Humbaur HTK, by 575kg.
Can I tow the Humbaur HTK or the PRG Trailers ProLine Beavertail 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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