Bolens 931 vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Bolens 931: 39 HP versus 10 HP (+29 HP, +290%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1967 for the Bolens 931.
- The Kubota F3990 has the wider mower deck: 60" versus 32".
Full specs comparison
| Bolens 931 | Kubota F3990 | |
|---|---|---|
| Power | 10 HP | 39 HP |
| Production years | 1967–1969 | 2014–2024 |
| Fuel | Gasoline | Diesel |
| Cylinders | 1 | 4 |
| Weight | — | 778 kg |
| Drive | 2WD | 4WD |
| Transmission | Gear | Hydrostatic |
| Gears (fwd/rev) | 6 / 2 | — |
| Wheelbase | — | 130 cm |
| Length | — | 251 cm |
| Mower deck | 32" | 60" |