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Head to head

Ifor Williams LM166 vs Ifor Williams TT3017

The Ifor Williams LM166 is 75kg lighter empty.

Last reviewed 13 September 2026

Ifor Williams LM166
Ifor Williams LM166 - image: blains.co.uk
Ifor Williams TT3017
Ifor Williams TT3017 - image: Norfolk Trailers

Key differences

Specifications side by side

Ifor Williams LM166Ifor Williams TT3017
Gross weight3500kg3,500kg
Unladen weight795kg870-880kg depending on tyre specification
Payload2705kg-
Internal bed4.77m x 1.98m-
Internal body-3.01m x 1.62m (9ft 9in x 5ft 6in)
Brakes-Braked

Sources: Ifor Williams LM166, Ifor Williams TT3017. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the LM166 if...

  • you want one that is 75kg lighter empty

Bought by contractors and hauliers who regularly carry longer loads, such as fencing materials or several pallets, and need more deck length than the LM106 or LM126 provide.

Listed by

Full LM166 specifications →

Buy or hire the TT3017 if...

A mid-size powered tipper used by groundworkers, agricultural contractors and self-builders moving muck, aggregate and spoil. The electric tipping ram is what you are paying for over a hand-winch tipper, and on a trailer used weekly it earns that back quickly.

Listed by

Full TT3017 specifications →

Common questions

What is the difference between the Ifor Williams LM166 and the Ifor Williams TT3017?

The Ifor Williams LM166 is 75kg lighter empty. The Ifor Williams LM166 is a a long-bed flatbed trailer; the Ifor Williams TT3017 is a tipping trailer, twin axle.

Which is lighter, the Ifor Williams LM166 or the Ifor Williams TT3017?

The Ifor Williams LM166. It is 75kg lighter empty than the Ifor Williams TT3017.

Can I tow the Ifor Williams LM166 or the Ifor Williams TT3017 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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