Kubota F3990 vs Steiner lawn tractors ST-20
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Steiner lawn tractors ST-20: 39 HP versus 20 HP (+19 HP, +95%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1982 for the Steiner lawn tractors ST-20.
Full specs comparison
| Kubota F3990 | Steiner lawn tractors ST-20 | |
|---|---|---|
| Power | 39 HP | 20 HP |
| Production years | 2014–2024 | 1982–1987 |
| Fuel | Diesel | Gasoline |
| Cylinders | 4 | 2 |
| Weight | 778 kg | — |
| Drive | 4WD | 4WD |
| Transmission | Hydrostatic | — |
| Wheelbase | 130 cm | — |
| Length | 251 cm | — |
| Mower deck | 60" | — |