Head to head
Ifor Williams GD105 vs PRG Trailers ProLine Beavertail
The PRG Trailers ProLine Beavertail has a bed 1.77m (6ft) longer and is rated 300kg heavier gross.
Last reviewed 13 September 2026
Key differences
- Internal bed: the PRG Trailers ProLine Beavertail has a bed 1.77m (6ft) longer.
- Gross weight: the PRG Trailers ProLine Beavertail is rated 300kg heavier gross.
Specifications side by side
| Ifor Williams GD105 | PRG Trailers ProLine Beavertail | |
|---|---|---|
| Gross weight | 2,700kg | 3,000kg (twin axle, 10in wheels) up to 3,500kg (twin axle 13in wheels, and all tri axle models) |
| Internal bed | 3.11m x 1.58m (10ft 2in x 5ft 2in) | 4.88m to 6.40m long, 2.13m or 2.28m wide |
| Brakes | Braked | Braked (Alko AAA self-adjusting brakes) |
| Unladen weight | 585kg | - |
| Payload | - | 1,975kg to 2,550kg depending on configuration |
| Axles | - | Twin or Tri |
Sources: Ifor Williams GD105, PRG Trailers ProLine Beavertail. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GD105 if...
The same market as the GD85 with about 60cm more bed length, which is the difference between fitting a load and not. Landscapers and anyone moving long materials or a quad choose it for the length rather than the payload, which is unchanged.
Listed by
- Blendworth Trailers - Rowland's Castle
- Barnwell Trailers Ltd - Peterborough, Oundle, Barnwell
Buy or hire the ProLine Beavertail if...
- you want one that has a bed 1.77m (6ft) longer
- you want one that is rated 300kg heavier gross
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 Ifor Williams GD105 and the PRG Trailers ProLine Beavertail?
The PRG Trailers ProLine Beavertail has a bed 1.77m (6ft) longer and is rated 300kg heavier gross. The Ifor Williams GD105 is a general duty box trailer, twin axle, longer bed; the PRG Trailers ProLine Beavertail is a pRG Trailers' open beavertail car trailer range, built with a hinged tail ramp for loading low cars..
Can I tow the Ifor Williams GD105 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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