Head to head
Ifor Williams P5 vs Stewart GX16-21 L
The Ifor Williams P5 is 5,359kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Stewart GX16-21 L weighs 5,359kg more empty.
Specifications side by side
| Ifor Williams P5 | Stewart GX16-21 L | |
|---|---|---|
| Unladen weight | 141kg | 5,500kg |
| Gross weight | 500kg | - |
| Payload | 359kg | - |
| Internal bed | 1.53m x 1.02m | - |
| Brakes | Unbraked | - |
| Carrying capacity | - | 16,000kg |
| Cubic capacity | - | grain 21m3, silage 37m3 |
| Body | - | 6700 x 2450 x 1370mm |
Sources: Ifor Williams P5, Stewart GX16-21 L. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the P5 if...
- you want one that is 5,359kg lighter empty
A light general-purpose trailer for domestic buyers moving garden waste, small loads or a mower, chosen for its low unladen weight so it can be towed by almost any car.
Listed by
- Blains Trailers & Tyres - Hemel Hempstead, Great Gaddesden
Buy or hire the GX16-21 L if...
A large bulk trailer used to cart grain and root crops at harvest, with an easy sheet system to cover the load without climbing on top. Farmers hire extra units like this at harvest to move crop faster than their own trailers allow.
Listed by
- Rising Sun Trailer Hire - York
Common questions
What is the difference between the Ifor Williams P5 and the Stewart GX16-21 L?
The Ifor Williams P5 is 5,359kg lighter empty. The Ifor Williams P5 is a the smallest unbraked domestic trailer Ifor Williams makes; the Stewart GX16-21 L is a bulk agricultural trailer with easy sheet cover.
Which is lighter, the Ifor Williams P5 or the Stewart GX16-21 L?
The Ifor Williams P5. It is 5,359kg lighter empty than the Stewart GX16-21 L.
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