Head to head
Ifor Williams HB610 vs Stewart GX16-21 L
The Ifor Williams HB610 is 4,050kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Stewart GX16-21 L weighs 4,050kg more empty.
Specifications side by side
| Ifor Williams HB610 | Stewart GX16-21 L | |
|---|---|---|
| Unladen weight | 1450kg | 5,500kg |
| Gross weight | 3500kg | - |
| Payload | 2050kg | - |
| Internal length | 4.25m | - |
| Internal width | 2.07m | - |
| Carrying capacity | - | 16,000kg |
| Cubic capacity | - | grain 21m3, silage 37m3 |
| Body | - | 6700 x 2450 x 1370mm |
Sources: Ifor Williams HB610, Stewart GX16-21 L. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the HB610 if...
- you want one that is 4,050kg lighter empty
Bought by owners with two large horses, up to 17.2hh, who need the widest and roomiest trailer Ifor Williams builds at 3500kg, rather than stepping up to a horsebox lorry.
Listed by
- Horse Trailer Sales - Robertsbridge, Staplecross
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 HB610 and the Stewart GX16-21 L?
The Ifor Williams HB610 is 4,050kg lighter empty. The Ifor Williams HB610 is a ifor Williams' largest standard double horsebox trailer; the Stewart GX16-21 L is a bulk agricultural trailer with easy sheet cover.
Which is lighter, the Ifor Williams HB610 or the Stewart GX16-21 L?
The Ifor Williams HB610. It is 4,050kg lighter empty than the Stewart GX16-21 L.
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