Kubota F3990 vs Simplicity Serf 535
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Simplicity Serf 535: 39 HP versus 5 HP (+34 HP, +680%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1970 for the Simplicity Serf 535.
- The Kubota F3990 is heavier: 778 kg versus 103 kg for the Simplicity Serf 535.
- The Kubota F3990 has the wider mower deck: 60" versus 28".
Full specs comparison
| Kubota F3990 | Simplicity Serf 535 | |
|---|---|---|
| Power | 39 HP | 5 HP |
| Production years | 2014–2024 | 1970–1972 |
| Fuel | Diesel | Gasoline |
| Cylinders | 4 | 1 |
| Weight | 778 kg | 103 kg |
| Drive | 4WD | 2WD |
| Transmission | Hydrostatic | Gear |
| Gears (fwd/rev) | — | 3 / 1 |
| Wheelbase | 130 cm | 94 cm |
| Length | 251 cm | 130 cm |
| Mower deck | 60" | 28" |
Frequently asked questions
Which is more powerful, the Kubota F3990 or the Simplicity Serf 535?
The Kubota F3990 is more powerful than the Simplicity Serf 535: 39 HP versus 5 HP (+34 HP, +680%).
Which is more recent, the Kubota F3990 or the Simplicity Serf 535?
The Kubota F3990 is the more recent model: production started in 2014, versus 1970 for the Simplicity Serf 535.
Which is heavier, the Kubota F3990 or the Simplicity Serf 535?
The Kubota F3990 is heavier: 778 kg versus 103 kg for the Simplicity Serf 535.
Which has the wider mower deck, the Kubota F3990 or the Simplicity Serf 535?
The Kubota F3990 has the wider mower deck: 60" versus 28".