Kubota F3990 vs Simplicity SunRunner 8G
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Simplicity SunRunner 8G: 39 HP versus 8 HP (+31 HP, +388%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1987 for the Simplicity SunRunner 8G.
- The Kubota F3990 is heavier: 778 kg versus 222 kg for the Simplicity SunRunner 8G.
- The Kubota F3990 has the wider mower deck: 60" versus 36".
Full specs comparison
| Kubota F3990 | Simplicity SunRunner 8G | |
|---|---|---|
| Power | 39 HP | 8 HP |
| Production years | 2014–2024 | 1987–1989 |
| Fuel | Diesel | Gasoline |
| Cylinders | 4 | 1 |
| Weight | 778 kg | 222 kg |
| Drive | 4WD | 2WD |
| Transmission | Hydrostatic | Gear |
| Gears (fwd/rev) | — | 5 / 1 |
| Wheelbase | 130 cm | 101 cm |
| Length | 251 cm | 162 cm |
| Mower deck | 60" | 36" |
Frequently asked questions
Which is more powerful, the Kubota F3990 or the Simplicity SunRunner 8G?
The Kubota F3990 is more powerful than the Simplicity SunRunner 8G: 39 HP versus 8 HP (+31 HP, +388%).
Which is more recent, the Kubota F3990 or the Simplicity SunRunner 8G?
The Kubota F3990 is the more recent model: production started in 2014, versus 1987 for the Simplicity SunRunner 8G.
Which is heavier, the Kubota F3990 or the Simplicity SunRunner 8G?
The Kubota F3990 is heavier: 778 kg versus 222 kg for the Simplicity SunRunner 8G.
Which has the wider mower deck, the Kubota F3990 or the Simplicity SunRunner 8G?
The Kubota F3990 has the wider mower deck: 60" versus 36".