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Head to head

Ifor Williams GD105 vs Lider 39450

The Ifor Williams GD105 is rated 1,950kg heavier gross. The Lider 39450 is 335kg lighter empty.

Last reviewed 13 September 2026

Ifor Williams GD105
Ifor Williams GD105 - image: Barnwell Trailers Ltd
Lider 39450
Lider 39450 - image: lidertrailers.co.uk

Key differences

Specifications side by side

Ifor Williams GD105Lider 39450
Gross weight2,700kg750kg
Unladen weight585kg250kg
BrakesBrakedUnbraked
Internal bed3.11m x 1.58m (10ft 2in x 5ft 2in)-
Internal length-251cm
Internal width-133cm
Internal height-40cm
Axles-2

Sources: Ifor Williams GD105, Lider 39450. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the GD105 if...

  • you want one that is rated 1,950kg heavier gross

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

Full GD105 specifications →

Buy or hire the 39450 if...

  • you want one that is 335kg lighter empty

Gives buyers the stability of a twin-axle trailer for garden and general loads while staying under the unbraked weight limit.

Listed by

Full 39450 specifications →

Common questions

What is the difference between the Ifor Williams GD105 and the Lider 39450?

The Ifor Williams GD105 is rated 1,950kg heavier gross. The Lider 39450 is 335kg lighter empty. The Ifor Williams GD105 is a general duty box trailer, twin axle, longer bed; the Lider 39450 is a an unbraked twin-axle wooden-sided general purpose trailer rated at 750kg gross weight..

Which is lighter, the Ifor Williams GD105 or the Lider 39450?

The Lider 39450. It is 335kg lighter empty than the Ifor Williams GD105.

Can I tow the Ifor Williams GD105 or the Lider 39450 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.