John Deere GX70 vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the John Deere GX70: 39 HP versus 9 HP (+30 HP, +333%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1991 for the John Deere GX70.
- The Kubota F3990 has the wider mower deck: 60" versus 30".
Full specs comparison
| John Deere GX70 | Kubota F3990 | |
|---|---|---|
| Power | 9 HP | 39 HP |
| Production years | 1991–1992 | 2014–2024 |
| Fuel | Gasoline | Diesel |
| Cylinders | 1 | 4 |
| Weight | — | 778 kg |
| Drive | 2WD | 4WD |
| Transmission | Gear | Hydrostatic |
| Gears (fwd/rev) | 5 / 1 | — |
| Wheelbase | — | 130 cm |
| Length | — | 251 cm |
| Mower deck | 30" | 60" |
Frequently asked questions
Which is more powerful, the John Deere GX70 or the Kubota F3990?
The Kubota F3990 is more powerful than the John Deere GX70: 39 HP versus 9 HP (+30 HP, +333%).
Which is more recent, the John Deere GX70 or the Kubota F3990?
The Kubota F3990 is the more recent model: production started in 2014, versus 1991 for the John Deere GX70.
Which has the wider mower deck, the John Deere GX70 or the Kubota F3990?
The Kubota F3990 has the wider mower deck: 60" versus 30".