Jacobsen lawn tractors GT12G vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Jacobsen lawn tractors GT12G: 39 HP versus 12 HP (+27 HP, +225%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1981 for the Jacobsen lawn tractors GT12G.
- The Kubota F3990 is heavier: 778 kg versus 347 kg for the Jacobsen lawn tractors GT12G.
- The Kubota F3990 has the wider mower deck: 60" versus 42".
Full specs comparison
| Jacobsen lawn tractors GT12G | Kubota F3990 | |
|---|---|---|
| Power | 12 HP | 39 HP |
| Production years | 1981–1986 | 2014–2024 |
| Fuel | Electric | Diesel |
| Cylinders | — | 4 |
| Weight | 347 kg | 778 kg |
| Drive | 2WD | 4WD |
| Transmission | Gear | Hydrostatic |
| Gears (fwd/rev) | 4 / 1 | — |
| Wheelbase | 116 cm | 130 cm |
| Length | 185 cm | 251 cm |
| Mower deck | 42" | 60" |
Frequently asked questions
Which is more powerful, the Jacobsen lawn tractors GT12G or the Kubota F3990?
The Kubota F3990 is more powerful than the Jacobsen lawn tractors GT12G: 39 HP versus 12 HP (+27 HP, +225%).
Which is more recent, the Jacobsen lawn tractors GT12G or the Kubota F3990?
The Kubota F3990 is the more recent model: production started in 2014, versus 1981 for the Jacobsen lawn tractors GT12G.
Which is heavier, the Jacobsen lawn tractors GT12G or the Kubota F3990?
The Kubota F3990 is heavier: 778 kg versus 347 kg for the Jacobsen lawn tractors GT12G.
Which has the wider mower deck, the Jacobsen lawn tractors GT12G or the Kubota F3990?
The Kubota F3990 has the wider mower deck: 60" versus 42".