Kubota F3990 vs White R-86
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the White R-86: 39 HP versus 8 HP (+31 HP, +388%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1985 for the White R-86.
- The Kubota F3990 is heavier: 778 kg versus 164 kg for the White R-86.
- The Kubota F3990 has the wider mower deck: 60" versus 30".
Full specs comparison
| Kubota F3990 | White R-86 | |
|---|---|---|
| Power | 39 HP | 8 HP |
| Production years | 2014–2024 | 1985–1991 |
| Fuel | Diesel | Gasoline |
| Cylinders | 4 | 1 |
| Weight | 778 kg | 164 kg |
| Drive | 4WD | 2WD |
| Transmission | Hydrostatic | CVT |
| Wheelbase | 130 cm | 109 cm |
| Length | 251 cm | — |
| Mower deck | 60" | 30" |