Ariens lawn tractors GT18D vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Ariens lawn tractors GT18D: 39 HP versus 18 HP (+21 HP, +117%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1984 for the Ariens lawn tractors GT18D.
- The Kubota F3990 is heavier: 778 kg versus 480 kg for the Ariens lawn tractors GT18D.
- The Kubota F3990 has the wider mower deck: 60" versus 42".
Full specs comparison
| Ariens lawn tractors GT18D | Kubota F3990 | |
|---|---|---|
| Power | 18 HP | 39 HP |
| Production years | 1984–1987 | 2014–2024 |
| Fuel | Diesel | Diesel |
| Cylinders | 2 | 4 |
| Weight | 480 kg | 778 kg |
| Drive | — | 4WD |
| Transmission | Hydrostatic | Hydrostatic |
| Wheelbase | 132 cm | 130 cm |
| Length | 200 cm | 251 cm |
| Mower deck | 42" | 60" |
Frequently asked questions
Which is more powerful, the Ariens lawn tractors GT18D or the Kubota F3990?
The Kubota F3990 is more powerful than the Ariens lawn tractors GT18D: 39 HP versus 18 HP (+21 HP, +117%).
Which is more recent, the Ariens lawn tractors GT18D or the Kubota F3990?
The Kubota F3990 is the more recent model: production started in 2014, versus 1984 for the Ariens lawn tractors GT18D.
Which is heavier, the Ariens lawn tractors GT18D or the Kubota F3990?
The Kubota F3990 is heavier: 778 kg versus 480 kg for the Ariens lawn tractors GT18D.
Which has the wider mower deck, the Ariens lawn tractors GT18D or the Kubota F3990?
The Kubota F3990 has the wider mower deck: 60" versus 42".