Allis Chalmers 508 vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Allis Chalmers 508: 39 HP versus 8 HP (+31 HP, +388%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1974 for the Allis Chalmers 508.
- The Kubota F3990 is heavier: 778 kg versus 194 kg for the Allis Chalmers 508.
- The Kubota F3990 has the wider mower deck: 60" versus 30".
Full specs comparison
| Allis Chalmers 508 | Kubota F3990 | |
|---|---|---|
| Power | 8 HP | 39 HP |
| Production years | 1974–1979 | 2014–2024 |
| Fuel | Gasoline | Diesel |
| Cylinders | 1 | 4 |
| Weight | 194 kg | 778 kg |
| Drive | 2WD | 4WD |
| Transmission | Shuttle | Hydrostatic |
| Wheelbase | 112 cm | 130 cm |
| Length | 146 cm | 251 cm |
| Mower deck | 30" | 60" |
Frequently asked questions
Which is more powerful, the Allis Chalmers 508 or the Kubota F3990?
The Kubota F3990 is more powerful than the Allis Chalmers 508: 39 HP versus 8 HP (+31 HP, +388%).
Which is more recent, the Allis Chalmers 508 or the Kubota F3990?
The Kubota F3990 is the more recent model: production started in 2014, versus 1974 for the Allis Chalmers 508.
Which is heavier, the Allis Chalmers 508 or the Kubota F3990?
The Kubota F3990 is heavier: 778 kg versus 194 kg for the Allis Chalmers 508.
Which has the wider mower deck, the Allis Chalmers 508 or the Kubota F3990?
The Kubota F3990 has the wider mower deck: 60" versus 30".