John Deere 4040S vs Kubota M6121
Side-by-side specs comparison
Verdict by the numbers
- The John Deere 4040S and the Kubota M6121 deliver the same power: 115 HP.
- The Kubota M6121 is the more recent model: production started in 2018, versus 1981 for the John Deere 4040S.
- The Kubota M6121 is heavier: 6900 kg versus 5021 kg for the John Deere 4040S.
- The Kubota M6121 offers a higher rear lift capacity: 7500 kg versus 4803 kg.
Full specs comparison
| John Deere 4040S | Kubota M6121 | |
|---|---|---|
| Power | 115 HP | 115 HP |
| Production years | 1981–1984 | 2018–2020 |
| Fuel | Diesel | Diesel |
| Cylinders | 6 | 4 |
| Displacement | 5.9 L | 6.1 L |
| Weight | 5 021 kg | 6 900 kg |
| Drive | 4WD | 4WD |
| Transmission | Synchronized | Power shift |
| Gears (fwd/rev) | 16 / 6 | 30 / 15 |
| Rear lift capacity | 4 803 kg | 7 500 kg |
| Wheelbase | — | 272 cm |
| Length | 458 cm | 477 cm |
| Cab | Yes | Yes |