Head to head
Ifor Williams LM166 vs Ifor Williams TT2515
The Ifor Williams LM166 has a bed 2.31m (7.5ft) longer and carries 705kg more. The Ifor Williams TT2515 is 95kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Internal bed: the Ifor Williams LM166 has a bed 2.31m (7.5ft) longer.
- Payload: the Ifor Williams LM166 carries 705kg more.
- Gross weight: the Ifor Williams LM166 is rated 800kg heavier gross.
- Unladen weight: the Ifor Williams LM166 weighs 95kg more empty.
Specifications side by side
| Ifor Williams LM166 | Ifor Williams TT2515 | |
|---|---|---|
| Gross weight | 3500kg | 2700kg |
| Unladen weight | 795kg | 700kg |
| Payload | 2705kg | 2000kg |
| Internal bed | 4.77m x 1.98m | 2.46m x 1.49m |
| Axles | - | Twin |
Sources: Ifor Williams LM166, Ifor Williams TT2515. 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 has a bed 2.31m (7.5ft) longer
- you want one that carries 705kg more
- you want one that is rated 800kg heavier gross
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
- G-Tec Trailers - Thetford, Holme Hale
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
Buy or hire the TT2515 if...
- you want one that is 95kg lighter empty
A general farm and groundworks tipper for muck, aggregate or spoil, sized for towing behind a pickup or 4x4 rather than the larger 3500kg TT3017/TT3621 models.
Listed by
- Blendworth Trailers - Rowland's Castle
Common questions
What is the difference between the Ifor Williams LM166 and the Ifor Williams TT2515?
The Ifor Williams LM166 has a bed 2.31m (7.5ft) longer and carries 705kg more. The Ifor Williams TT2515 is 95kg lighter empty. The Ifor Williams LM166 is a a long-bed flatbed trailer; the Ifor Williams TT2515 is a a twin-axle power tipping trailer.
Which is lighter, the Ifor Williams LM166 or the Ifor Williams TT2515?
The Ifor Williams TT2515. It is 95kg lighter empty than the Ifor Williams LM166.
Which carries more, the Ifor Williams LM166 or the Ifor Williams TT2515?
The Ifor Williams LM166, by 705kg.
Can I tow the Ifor Williams LM166 or the Ifor Williams TT2515 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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