Technical specification of agricultural tractor Lamborghini 674-70/774-80/874-90 :
| Model | Lamborghini 674-70 | Lamborghini 774-80 | Lamborghini 874-90 |
| Years of production | 83-86 | 86-90 | 86-90 |
| Engine model / type | 916.4W | 1000.4W1 | 1000.4WT |
| Number of cylinders / turbocharging | 4 | 4 | 4T |
| Engine displacement (cm3) | 3666 | 4000 | 4000 |
| Piston dimension / stroke (mm) | 103×110 | 105×115,5 | 105×115,5 |
| Maximum engine power (hp) / rpm | 65/2350 | 80/2500 | 88/2500 |
| Torque (Nm) / rpm | 236/1300 | 285/1300 | 323/1300 |
| Number of gears (front + rear) | 24+12 | 20+20 | 20+20 |
| Number of synchronized gears (front+rear) | 24+12 | 20+20 | 20+20 |
| Speed-Shift | – | – | – |
| Type of reverse | mech | mech | mech |
| Driving speed (km/h) | 1,1-29,8 | 0,40-37,6 | 0,40-37,6 |
| Max Driving speed (km/h) | – | – | – |
| Hydraulic pump capacity (L/min) | 35 | 42,5 | 42,5 |
| 3-Point Hitch control | mech | mech | mech |
| 3-point hitch max load (kg) | 3430 | 3430/5140 | 3430/5140 |
| 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) | 6,75 | – | – |
| Turning radius 4WD (m) | 8,7 | 8,76 | 8,76 |
| Front wheel 2WD | 7,50-16 | – | – |
| Front wheel 4WD | 12,4-24 | 14,9-24 | 13,6-28 |
| Rear wheel 2WD | 16,9-30 | – | – |
| Rear wheel 4WD | 16,9-30 | 16,9-34 | 18,4-34 |
| 2WD total weight (kg) | 2820 | – | – |
| 4WD total weight (kg) | 2990 | 3495 | 3495 |
| Total height with cabin (cm) | 249 | 263 | 263 |
| Total length (cm) | 402/395 | 408 | 408 |
| Total width (cm) | 236/229 | 232 | 232 |
| Fuel tank capacity (l) | 70 | 100 | 100 |
| Cabin sound level (dB) | 80 | 80 | – |
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The Italian tractor company Lamborghini was founded in 1948 by Ferruccio Lamborghini. As it was a young company in the agricultural tractor market, with no previous history, and the times in which it was founded were not the easiest, it initially had to use materials from war vehicles to produce its first agricultural tractors. Components such as engines from trucks and military vehicles and differentials were implemented. The first tractor, which was designed almost 100% by Lamborghini, was produced in 1952.
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