Head to head
Stewart GX16-21 L vs Stewart GX 18-23 S
The Stewart GX16-21 L is 400kg lighter empty.
Last reviewed 13 September 2026
Key differences
- Unladen weight: the Stewart GX 18-23 S weighs 400kg more empty.
Specifications side by side
| Stewart GX16-21 L | Stewart GX 18-23 S | |
|---|---|---|
| Carrying capacity | 16,000kg | 20,000kg |
| Unladen weight | 5,500kg | 5,900kg |
| Cubic capacity | grain 21m3, silage 37m3 | grain 23m3, silage 39m3 |
| Body | 6700 x 2450 x 1370mm | 6700 x 2450 x 1500mm |
Sources: Stewart GX16-21 L, Stewart GX 18-23 S. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GX16-21 L if...
- you want one that is 400kg lighter empty
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
Buy or hire the GX 18-23 S if...
An 18-23 tonne tipping trailer built for grain and silage haulage, with an easy-sheet system so one person can cover a loaded trailer without climbing on top. Its monocoque steel body gives it the extra capacity over Stewart's standard flat trailers.
Listed by
- Rising Sun Trailer Hire - York
Common questions
What is the difference between the Stewart GX16-21 L and the Stewart GX 18-23 S?
The Stewart GX16-21 L is 400kg lighter empty. The Stewart GX16-21 L is a bulk agricultural trailer with easy sheet cover; the Stewart GX 18-23 S is a twin-axle tipping grain and silage trailer with an easy-sheet cover system.
Which is lighter, the Stewart GX16-21 L or the Stewart GX 18-23 S?
The Stewart GX16-21 L. It is 400kg lighter empty than the Stewart GX 18-23 S.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.