Gravely lawn tractors GMT 900 vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Gravely lawn tractors GMT 900: 39 HP versus 26 HP (+13 HP, +50%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1977 for the Gravely lawn tractors GMT 900.
- The Kubota F3990 is heavier: 778 kg versus 666 kg for the Gravely lawn tractors GMT 900.
- The Gravely lawn tractors GMT 900 has the wider mower deck: 72" versus 60".
Full specs comparison
| Gravely lawn tractors GMT 900 | Kubota F3990 | |
|---|---|---|
| Power | 26 HP | 39 HP |
| Production years | 1977 | 2014–2024 |
| Fuel | Electric | Diesel |
| Cylinders | 4 | 4 |
| Weight | 666 kg | 778 kg |
| Drive | 2WD | 4WD |
| Transmission | Gear | Hydrostatic |
| Gears (fwd/rev) | 8 / 4 | — |
| Wheelbase | 160 cm | 130 cm |
| Length | 229 cm | 251 cm |
| Mower deck | 72" | 60" |
Frequently asked questions
Which is more powerful, the Gravely lawn tractors GMT 900 or the Kubota F3990?
The Kubota F3990 is more powerful than the Gravely lawn tractors GMT 900: 39 HP versus 26 HP (+13 HP, +50%).
Which is more recent, the Gravely lawn tractors GMT 900 or the Kubota F3990?
The Kubota F3990 is the more recent model: production started in 2014, versus 1977 for the Gravely lawn tractors GMT 900.
Which is heavier, the Gravely lawn tractors GMT 900 or the Kubota F3990?
The Kubota F3990 is heavier: 778 kg versus 666 kg for the Gravely lawn tractors GMT 900.
Which has the wider mower deck, the Gravely lawn tractors GMT 900 or the Kubota F3990?
The Gravely lawn tractors GMT 900 has the wider mower deck: 72" versus 60".