Kubota F3990 vs White R-50
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the White R-50: 39 HP versus 5 HP (+34 HP, +680%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1975 for the White R-50.
- The Kubota F3990 is heavier: 778 kg versus 88 kg for the White R-50.
- The Kubota F3990 has the wider mower deck: 60" versus 26".
Full specs comparison
| Kubota F3990 | White R-50 | |
|---|---|---|
| Power | 39 HP | 5 HP |
| Production years | 2014–2024 | 1975–1981 |
| Fuel | Diesel | Gasoline |
| Cylinders | 4 | 1 |
| Weight | 778 kg | 88 kg |
| Drive | 4WD | 2WD |
| Transmission | Hydrostatic | CVT |
| Wheelbase | 130 cm | — |
| Length | 251 cm | — |
| Mower deck | 60" | 26" |
Frequently asked questions
Which is more powerful, the Kubota F3990 or the White R-50?
The Kubota F3990 is more powerful than the White R-50: 39 HP versus 5 HP (+34 HP, +680%).
Which is more recent, the Kubota F3990 or the White R-50?
The Kubota F3990 is the more recent model: production started in 2014, versus 1975 for the White R-50.
Which is heavier, the Kubota F3990 or the White R-50?
The Kubota F3990 is heavier: 778 kg versus 88 kg for the White R-50.
Which has the wider mower deck, the Kubota F3990 or the White R-50?
The Kubota F3990 has the wider mower deck: 60" versus 26".