Kubota F3990 vs Roper lawn tractors T122
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Roper lawn tractors T122: 39 HP versus 11 HP (+28 HP, +255%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1978 for the Roper lawn tractors T122.
- The Kubota F3990 is heavier: 778 kg versus 249 kg for the Roper lawn tractors T122.
- The Kubota F3990 has the wider mower deck: 60" versus 42".
Full specs comparison
| Kubota F3990 | Roper lawn tractors T122 | |
|---|---|---|
| Power | 39 HP | 11 HP |
| Production years | 2014–2024 | 1978–1983 |
| Fuel | Diesel | Gasoline |
| Cylinders | 4 | 1 |
| Weight | 778 kg | 249 kg |
| Drive | 4WD | — |
| Transmission | Hydrostatic | Gear |
| Gears (fwd/rev) | — | 6 / 2 |
| Wheelbase | 130 cm | — |
| Length | 251 cm | 160 cm |
| Mower deck | 60" | 42" |
Frequently asked questions
Which is more powerful, the Kubota F3990 or the Roper lawn tractors T122?
The Kubota F3990 is more powerful than the Roper lawn tractors T122: 39 HP versus 11 HP (+28 HP, +255%).
Which is more recent, the Kubota F3990 or the Roper lawn tractors T122?
The Kubota F3990 is the more recent model: production started in 2014, versus 1978 for the Roper lawn tractors T122.
Which is heavier, the Kubota F3990 or the Roper lawn tractors T122?
The Kubota F3990 is heavier: 778 kg versus 249 kg for the Roper lawn tractors T122.
Which has the wider mower deck, the Kubota F3990 or the Roper lawn tractors T122?
The Kubota F3990 has the wider mower deck: 60" versus 42".