AMF lawn tractors 3504 vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the AMF lawn tractors 3504: 39 HP versus 8 HP (+31 HP, +388%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1974 for the AMF lawn tractors 3504.
- The Kubota F3990 is heavier: 778 kg versus 160 kg for the AMF lawn tractors 3504.
- The Kubota F3990 has the wider mower deck: 60" versus 32".
Full specs comparison
| AMF lawn tractors 3504 | Kubota F3990 | |
|---|---|---|
| Power | 8 HP | 39 HP |
| Production years | 1974–1975 | 2014–2024 |
| Fuel | Gasoline | Diesel |
| Cylinders | 1 | 4 |
| Weight | 160 kg | 778 kg |
| Drive | 2WD | 4WD |
| Transmission | Gear | Hydrostatic |
| Gears (fwd/rev) | 3 / 1 | — |
| Wheelbase | — | 130 cm |
| Length | 152 cm | 251 cm |
| Mower deck | 32" | 60" |
Frequently asked questions
Which is more powerful, the AMF lawn tractors 3504 or the Kubota F3990?
The Kubota F3990 is more powerful than the AMF lawn tractors 3504: 39 HP versus 8 HP (+31 HP, +388%).
Which is more recent, the AMF lawn tractors 3504 or the Kubota F3990?
The Kubota F3990 is the more recent model: production started in 2014, versus 1974 for the AMF lawn tractors 3504.
Which is heavier, the AMF lawn tractors 3504 or the Kubota F3990?
The Kubota F3990 is heavier: 778 kg versus 160 kg for the AMF lawn tractors 3504.
Which has the wider mower deck, the AMF lawn tractors 3504 or the Kubota F3990?
The Kubota F3990 has the wider mower deck: 60" versus 32".