John Deere Z925M vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the John Deere Z925M: 39 HP versus 25 HP (+14 HP, +56%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 2013 for the John Deere Z925M.
- The Kubota F3990 is heavier: 778 kg versus 589 kg for the John Deere Z925M.
- The Kubota F3990 has the wider mower deck: 60" versus 54".
Full specs comparison
| John Deere Z925M | Kubota F3990 | |
|---|---|---|
| Power | 25 HP | 39 HP |
| Production years | 2013–2015 | 2014–2024 |
| Fuel | Gasoline | Diesel |
| Cylinders | 2 | 4 |
| Weight | 589 kg | 778 kg |
| Drive | 2WD | 4WD |
| Transmission | Hydrostatic | Hydrostatic |
| Wheelbase | — | 130 cm |
| Length | 213 cm | 251 cm |
| Mower deck | 54" | 60" |
Frequently asked questions
Which is more powerful, the John Deere Z925M or the Kubota F3990?
The Kubota F3990 is more powerful than the John Deere Z925M: 39 HP versus 25 HP (+14 HP, +56%).
Which is more recent, the John Deere Z925M or the Kubota F3990?
The Kubota F3990 is the more recent model: production started in 2014, versus 2013 for the John Deere Z925M.
Which is heavier, the John Deere Z925M or the Kubota F3990?
The Kubota F3990 is heavier: 778 kg versus 589 kg for the John Deere Z925M.
Which has the wider mower deck, the John Deere Z925M or the Kubota F3990?
The Kubota F3990 has the wider mower deck: 60" versus 54".

