Kubota F3990 vs Simplicity Javelin 20/38
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Simplicity Javelin 20/38: 39 HP versus 20 HP (+19 HP, +95%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 2006 for the Simplicity Javelin 20/38.
- The Kubota F3990 is heavier: 778 kg versus 235 kg for the Simplicity Javelin 20/38.
- The Kubota F3990 has the wider mower deck: 60" versus 38".
Full specs comparison
| Kubota F3990 | Simplicity Javelin 20/38 | |
|---|---|---|
| Power | 39 HP | 20 HP |
| Production years | 2014–2024 | 2006–2008 |
| Fuel | Diesel | Electric |
| Cylinders | 4 | 1 |
| Weight | 778 kg | 235 kg |
| Drive | 4WD | — |
| Transmission | Hydrostatic | Gear |
| Wheelbase | 130 cm | 121 cm |
| Length | 251 cm | 182 cm |
| Mower deck | 60" | 38" |
Frequently asked questions
Which is more powerful, the Kubota F3990 or the Simplicity Javelin 20/38?
The Kubota F3990 is more powerful than the Simplicity Javelin 20/38: 39 HP versus 20 HP (+19 HP, +95%).
Which is more recent, the Kubota F3990 or the Simplicity Javelin 20/38?
The Kubota F3990 is the more recent model: production started in 2014, versus 2006 for the Simplicity Javelin 20/38.
Which is heavier, the Kubota F3990 or the Simplicity Javelin 20/38?
The Kubota F3990 is heavier: 778 kg versus 235 kg for the Simplicity Javelin 20/38.
Which has the wider mower deck, the Kubota F3990 or the Simplicity Javelin 20/38?
The Kubota F3990 has the wider mower deck: 60" versus 38".