Technical specification of agricultural tractor John Deere 3040 SG2/3140 SG2/3640 SG2 :
| Model | John Deere 3040 SG2 | John Deere 3140 SG2 | John Deere 3640 SG2 |
| Years of production | 81-87 | 81-87 | 84-87 |
| Engine model / type | 6359DL01 | 6359DL02 | 6359DL |
| Number of cylinders / turbocharging | 6 | 6 | 6 |
| Engine displacement (cm3) | 5883 | 5883 | 5883 |
| Piston dimension / stroke (mm) | 106,5×110 | 106,5×110 | 106,5×110 |
| Maximum engine power (hp) / rpm | 92/2500 | 100/2500 | 112/2400 |
| Torque (Nm) / rpm | 313/1400 | 327/1400 | 392/1400 |
| Number of gears (front + rear) | 8+4/16+8 | 16+8 | 16+8 |
| Number of synchronized gears (front+rear) | 8+4/16+8 | 16+8 | 16+8 |
| Speed-Shift | hydr | hydr | – |
| Type of reverse | – | – | – |
| Driving speed (km/h) | 3,1-28,7 | 2,5-30,0 | 2,7-30,6 |
| Max Driving speed (km/h) | – | – | – |
| Hydraulic pump capacity (L/min) | 47 | 47 | 47/84 |
| 3-Point Hitch control | mech | mech | mech |
| 3-point hitch max load (kg) | 4020 | 4020 | 5800 |
| PTO speed (rpm) | 540/1000 | 540/1000 | 540/1000 |
| Disc brake type (dry / wet) | – | – | – |
| Type of control of the braking system | hydr | hydr | hydr |
| Turning radius 2WD (m) | 9 | 9 | – |
| Turning radius 4WD (m) | 9,2 | 9,2 | 9,2 |
| Front wheel 2WD | 10,00-16 | 11,00-16 | – |
| Front wheel 4WD | 12,4-28 | 14,9-24 | 16,9-24 |
| Rear wheel 2WD | 16,9-38 | 18,4-38 | – |
| Rear wheel 4WD | 16,9-38 | 18,4-38 | 18,4-38 |
| 2WD total weight (kg) | 4220 | 4270 | – |
| 4WD total weight (kg) | 4540 | 4590 | 5400 |
| Total height with cabin (cm) | 280 | 282 | 282 |
| Total length (cm) | 425/439 | 425/439 | 479 |
| Total width (cm) | 255/258 | 255/258 | 258 |
| Fuel tank capacity (l) | 126 | 126 | 186 |
| Cabin sound level (dB) | 80 | 81 | 79 |
Add an opinion about John Deere 3040 SG2/3140 SG2/3640 SG2:
John Deere is a major American manufacturer of agricultural machinery. The first machine produced in 1836 was a plow that made tillage easier. In 1868, the company was incorporated as Deere & Company and in 1958 as John Deere-Delaware Company. John Deere machines are considered reliable, and as a result, are extremely popular.
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