Bush Hog lawn tractors D4-7 vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Bush Hog lawn tractors D4-7: 39 HP versus 7 HP (+32 HP, +457%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 1966 for the Bush Hog lawn tractors D4-7.
- The Kubota F3990 is heavier: 778 kg versus 290 kg for the Bush Hog lawn tractors D4-7.
- The Kubota F3990 has the wider mower deck: 60" versus 32".
Full specs comparison
| Bush Hog lawn tractors D4-7 | Kubota F3990 | |
|---|---|---|
| Power | 7 HP | 39 HP |
| Production years | 1966–1968 | 2014–2024 |
| Fuel | Gasoline | Diesel |
| Cylinders | 1 | 4 |
| Weight | 290 kg | 778 kg |
| Drive | 2WD | 4WD |
| Transmission | Gear | Hydrostatic |
| Gears (fwd/rev) | 4 / 2 | — |
| Wheelbase | 124 cm | 130 cm |
| Length | 172 cm | 251 cm |
| Mower deck | 32" | 60" |
Frequently asked questions
Which is more powerful, the Bush Hog lawn tractors D4-7 or the Kubota F3990?
The Kubota F3990 is more powerful than the Bush Hog lawn tractors D4-7: 39 HP versus 7 HP (+32 HP, +457%).
Which is more recent, the Bush Hog lawn tractors D4-7 or the Kubota F3990?
The Kubota F3990 is the more recent model: production started in 2014, versus 1966 for the Bush Hog lawn tractors D4-7.
Which is heavier, the Bush Hog lawn tractors D4-7 or the Kubota F3990?
The Kubota F3990 is heavier: 778 kg versus 290 kg for the Bush Hog lawn tractors D4-7.
Which has the wider mower deck, the Bush Hog lawn tractors D4-7 or the Kubota F3990?
The Kubota F3990 has the wider mower deck: 60" versus 32".
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