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Head to head

Ifor Williams LM106 vs Ifor Williams TT3621

The Ifor Williams LM106 is 370kg lighter empty and carries 370kg more.

Last reviewed 13 September 2026

Ifor Williams LM106
Ifor Williams LM106 - image: Barnwell Trailers Ltd
Ifor Williams TT3621
Ifor Williams TT3621 - image: Norfolk Trailers

Key differences

Specifications side by side

Ifor Williams LM106Ifor Williams TT3621
Gross weight3500kg3500kg
Unladen weight620kg990kg (195/60R12C tyres) or 1000kg (185/70R13C tyres)
Payload2880kg2510kg (195/60R12C) or 2500kg (185/70R13C)
Internal bed3.01m x 1.98m-
Internal length-3.62m / 11'9"
Internal width-1.95m / 6'5"

Sources: Ifor Williams LM106, Ifor Williams TT3621. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the LM106 if...

  • you want one that is 370kg lighter empty
  • you want one that carries 370kg more

For users who find the LM105's 1.68m bed too narrow for pallets or wider machinery but do not need extra length, offering the same bed length on a wider chassis.

Listed by

Full LM106 specifications →

Buy or hire the TT3621 if...

The largest Ifor Williams tipper. A 3.6m by 1.95m body is chosen for bulky, lighter loads - green waste, clearance and bark - where volume runs out before weight does, and it is a staple of plant and tool hire fleets. Formerly sold as the TT126.

Listed by

Full TT3621 specifications →

Common questions

What is the difference between the Ifor Williams LM106 and the Ifor Williams TT3621?

The Ifor Williams LM106 is 370kg lighter empty and carries 370kg more. The Ifor Williams LM106 is a a wider general-purpose flatbed trailer; the Ifor Williams TT3621 is a twin axle tipping trailer, 12ft body, electric tipping.

Which is lighter, the Ifor Williams LM106 or the Ifor Williams TT3621?

The Ifor Williams LM106. It is 370kg lighter empty than the Ifor Williams TT3621.

Which carries more, the Ifor Williams LM106 or the Ifor Williams TT3621?

The Ifor Williams LM106, by 370kg.

Can I tow the Ifor Williams LM106 or the Ifor Williams TT3621 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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