Kubota F3680 vs Roper lawn tractors K521
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3680 is more powerful than the Roper lawn tractors K521: 36 HP versus 5 HP (+31 HP, +620%).
- The Kubota F3680 is the more recent model: production started in 2006, versus 1973 for the Roper lawn tractors K521.
- The Kubota F3680 is heavier: 717 kg versus 133 kg for the Roper lawn tractors K521.
- The Kubota F3680 has the wider mower deck: 60" versus 26".
Full specs comparison
| Kubota F3680 | Roper lawn tractors K521 | |
|---|---|---|
| Power | 36 HP | 5 HP |
| Production years | 2006–2013 | 1973–1976 |
| Fuel | Diesel | Gasoline |
| Cylinders | 4 | 1 |
| Weight | 717 kg | 133 kg |
| Drive | 4WD | 2WD |
| Transmission | Hydrostatic | — |
| Gears (fwd/rev) | — | 3 / 1 |
| Wheelbase | 132 cm | 102 cm |
| Length | 240 cm | 146 cm |
| Mower deck | 60" | 26" |
Frequently asked questions
Which is more powerful, the Kubota F3680 or the Roper lawn tractors K521?
The Kubota F3680 is more powerful than the Roper lawn tractors K521: 36 HP versus 5 HP (+31 HP, +620%).
Which is more recent, the Kubota F3680 or the Roper lawn tractors K521?
The Kubota F3680 is the more recent model: production started in 2006, versus 1973 for the Roper lawn tractors K521.
Which is heavier, the Kubota F3680 or the Roper lawn tractors K521?
The Kubota F3680 is heavier: 717 kg versus 133 kg for the Roper lawn tractors K521.
Which has the wider mower deck, the Kubota F3680 or the Roper lawn tractors K521?
The Kubota F3680 has the wider mower deck: 60" versus 26".
Other comparisons
Craftsman 131.9691 vs Roper lawn tractors K521John Deere Z860A vs Kubota F3680John Deere Z960A vs Kubota F3680Kubota F3680 vs Montana lawn tractors MTZ 3572Kubota F3680 vs Montana lawn tractors MZT 3560Roper lawn tractors K521 vs Yard-Man lawn tractors 3730Roper lawn tractors K521 vs Yard-Man lawn tractors 4050Roper lawn tractors K521 vs Yard-Man lawn tractors 4060