Cub Cadet RZT S50 vs Kubota F3990
Side-by-side specs comparison
Verdict by the numbers
- The Kubota F3990 is more powerful than the Cub Cadet RZT S50: 39 HP versus 25 HP (+14 HP, +56%).
- The Kubota F3990 is the more recent model: production started in 2014, versus 2012 for the Cub Cadet RZT S50.
- The Kubota F3990 is heavier: 778 kg versus 281 kg for the Cub Cadet RZT S50.
- The Kubota F3990 has the wider mower deck: 60" versus 50".
Full specs comparison
| Cub Cadet RZT S50 | Kubota F3990 | |
|---|---|---|
| Power | 25 HP | 39 HP |
| Production years | 2012–2024 | 2014–2024 |
| Fuel | Gasoline | Diesel |
| Cylinders | 2 | 4 |
| Weight | 281 kg | 778 kg |
| Drive | 2WD | 4WD |
| Transmission | Gear | Hydrostatic |
| Wheelbase | 114 cm | 130 cm |
| Length | 203 cm | 251 cm |
| Mower deck | 50" | 60" |
Frequently asked questions
Which is more powerful, the Cub Cadet RZT S50 or the Kubota F3990?
The Kubota F3990 is more powerful than the Cub Cadet RZT S50: 39 HP versus 25 HP (+14 HP, +56%).
Which is more recent, the Cub Cadet RZT S50 or the Kubota F3990?
The Kubota F3990 is the more recent model: production started in 2014, versus 2012 for the Cub Cadet RZT S50.
Which is heavier, the Cub Cadet RZT S50 or the Kubota F3990?
The Kubota F3990 is heavier: 778 kg versus 281 kg for the Cub Cadet RZT S50.
Which has the wider mower deck, the Cub Cadet RZT S50 or the Kubota F3990?
The Kubota F3990 has the wider mower deck: 60" versus 50".