Kubota F3990 vs Roper lawn tractors T633
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Roper lawn tractors T633: 39 HP versus 16 HP (+23 HP, +144%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1974 for the Roper lawn tractors T633.
- The Kubota F3990 has the wider mower deck: 60" versus 42".
Full specs comparison
| Kubota F3990 | Roper lawn tractors T633 | |
|---|---|---|
| Power | 39 HP | 16 HP |
| Production years | 2014–2024 | 1974–1978 |
| Fuel | Diesel | Gasoline |
| Cylinders | 4 | 2 |
| Weight | 778 kg | — |
| Drive | 4WD | 2WD |
| Transmission | Hydrostatic | Hydrostatic |
| Wheelbase | 130 cm | — |
| Length | 251 cm | — |
| Mower deck | 60" | 42" |
Frequently asked questions
Which is more powerful, the Kubota F3990 or the Roper lawn tractors T633?
The Kubota F3990 is more powerful than the Roper lawn tractors T633: 39 HP versus 16 HP (+23 HP, +144%).
Which is more recent, the Kubota F3990 or the Roper lawn tractors T633?
The Kubota F3990 is the more recent model: production started in 2014, versus 1974 for the Roper lawn tractors T633.
Which has the wider mower deck, the Kubota F3990 or the Roper lawn tractors T633?
The Kubota F3990 has the wider mower deck: 60" versus 42".