Technical Specifications of the David Brown 1190 agricultural tractor:
David Brown 1190 agricultural tractor was produced from 1980 to 1984. It is equipped with a DB AD3/55 engine, consisting of three cylinders, without a turbo and intercooler, with a displacement of 2695 cm³. The piston dimensions are 100 mm, and the piston stroke is 114.3 mm. The engine reaches a maximum power of 48 HP at 2200 RPM and a torque of 174 Nm at 1400 RPM. The tractor has 12 forward gears and 4 reverse gears, of which 8 gears are synchronized. The gearbox also has 4 fast gears, and the speed range is from 1.6 km/h to 28.7 km/h, with a maximum speed of 29 km/h. The hydraulic pump has a capacity of 27.3 liters per minute. The rear hitch is mechanically controlled and has a maximum lifting capacity of 1540 kg. The power take-off (PTO) operates at speeds of 540 and 1000 RPM. The David Brown 1190 tractor is equipped with wet disc brakes controlled hydraulically. The turning radius is 6.5 meters for the 2WD version and 9 meters for the 4WD version. The front tires are sized 7.50-16 in the 2WD version and 11.2-24 in the 4WD version, while the rear tires are 12.4-32 for 2WD and 16.9-30 for 4WD. The total weight is 2380 kg for the 2WD version and 3180 kg for the 4WD version. The tractor height with cab is 238 cm, the length is 340 cm, and the width is 195 cm. The fuel tank capacity is 100 liters, and the noise level in the cab is 83 dB.
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Technical Data Sheet for David Brown 1390, 1190, 1290 agricultural tractors:
| Model | David Brown 1190 | David Brown 1290 | David Brown 1390 |
| Years of production | 80-84 | 81-84 | 80-84 |
| Engine model / type | DB AD3/55 | DB AD4/55 | DB AD4/55 |
| Number of cylinders / turbocharging | 3 | 4 | 4 |
| Engine displacement (cm3) | 2695 | 3594 | 3594 |
| Piston dimension / stroke (mm) | 100×114,3 | 100×114,3 | 100×114,3 |
| Maximum engine power (hp) / rpm | 48/2200 | 58/2200 | 67/2200 |
| Torque (Nm) / rpm | 174/1400 | 214/1300 | 231/1600 |
| Number of gears (front + rear) | 12+4 | 12+4 | 12+4 |
| Number of synchronized gears (front+rear) | 8 | 8 | 8 |
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| Speed-Shift | 4 | – | – |
| Type of reverse | – | – | – |
| Driving speed (km/h) | 1,6-28,7 | 1,6-24,0 | 1,8-25,6 |
| Max Driving speed (km/h) | 29 | 28,5 | 29,4 |
| Hydraulic pump capacity (L/min) | 27,3 | 28 | 33 |
| 3-Point Hitch control | mech | mech | mech |
| 3-point hitch max load (kg) | 1540 | 1930 | 2040 |
| 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) | 6,5 | 7,2 | 7,2 |
| Turning radius 4WD (m) | 9 | – | – |
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| 7,50-16 | 7,50-16 | 7,50-16 | |
| Front wheel 4WD | 11,2-24 | 12,4-24 | – |
| Rear wheel 2WD | 12,4-32 | 13,6-36 | 13,6-38 |
| Rear wheel 4WD | 16,9-30 | 16,9-34 | – |
| 2WD total weight (kg) | 2380 | 2770 | 2850 |
| 4WD total weight (kg) | 3180 | 3460 | – |
| Total height with cabin (cm) | 238 | 250 | 253 |
| Total length (cm) | 340 | 363 | 363 |
| Total width (cm) | 195 | 210 | 210 |
| Fuel tank capacity (l) | 100 | 100 | 100 |
| Cabin sound level (dB) | 83 | 83,5 | 84,5 |
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