Head to head
Ifor Williams CT166 vs Stewart GX14-19 S
The Ifor Williams CT166 is 4,065kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Stewart GX14-19 S weighs 4,065kg more empty.
Specifications side by side
| Ifor Williams CT166 | Stewart GX14-19 S | |
|---|---|---|
| Unladen weight | 885kg | 4950kg |
| Gross weight | 3500kg | - |
| Payload | 2615kg | - |
| Internal bed | 4.87m x 1.90m | - |
| Carrying capacity | - | 14,000kg |
| Cubic capacity | - | grain 19m3, silage 33 m3 |
| Body | - | 6100 x 2450 x 1370mm (GX 14 19 S) |
| Tipped height | - | 6300mm |
Sources: Ifor Williams CT166, Stewart GX14-19 S. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the CT166 if...
- you want one that is 4,065kg lighter empty
Bought by garages, recovery operators and plant hire firms who load low vehicles or compact machinery by tilting the deck to ground level instead of driving up loading ramps. The narrower CT166 bed suits standard cars and single machines.
Listed by
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
Buy or hire the GX14-19 S if...
A large tipping trailer in Stewart's GX range, sized for muck-away and aggregate work in the 14-19 tonne bracket, fitted with an easy sheet system to cover loads without climbing on the trailer.
Listed by
- Rising Sun Trailer Hire - York
Common questions
What is the difference between the Ifor Williams CT166 and the Stewart GX14-19 S?
The Ifor Williams CT166 is 4,065kg lighter empty. The Ifor Williams CT166 is a a tilt-bed car and machinery transporter trailer; the Stewart GX14-19 S is a 14 to 19 tonne tipping trailer with easy sheet.
Which is lighter, the Ifor Williams CT166 or the Stewart GX14-19 S?
The Ifor Williams CT166. It is 4,065kg lighter empty than the Stewart GX14-19 S.
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