Lamborghini
Lamborghini R 503
The Lamborghini R 503 is a utility tractor produced from 1973 to 1982. It features a 2.8L 3-cylinder air-cooled diesel engine producing 47 hp (35.0 kW) and a 12-speed transmission with 12 forward and 3 reverse gears. Available in two- or four-wheel drive configurations, it has manual steering and an open operator station. The tractor has a rear hitch type II with a lift capacity of 6614 lbs (3000 kg) and a rear PTO operating at 540 rpm. The R 503 offers a variety of standard and optional agricultural tires for both 2WD and 4WD models. Dimensions include a 76 inch (193 cm) wheelbase, 130.7 inch (331 cm) length, and weights ranging from 4188 lbs (1899 kg) for 2WD to 4564 lbs (2070 kg) for 4WD. It is related to the Lamborghini R 603 model.
Power47 hp
Founded1973 - 1982
ModelR 503
Technical Specifications
Detailed specifications and technical data for Lamborghini R 503
Power
| Engine power | 47 hp (35.0 kW) |
|---|
Tires
| 2WD Optional tires (ag) | Front: 6.00-16. Rear: 12.4/11-28 |
|---|---|
| 2WD Standard tires (ag) | Front: 6.00-16. Rear: 13.6/12-28 |
| 4WD Optional tires (ag) | Front: 8.00-20. Rear: 12.4/11-28 |
| 4WD Standard tires (ag) | Front: 9.5-20. Rear: 13.6/12-28 |
| 2WD Optional tires (ag) 2 | Front: 6.00-19. Rear: 12.4/11-32 |
| 2WD Optional tires (ag) 3 | Front: 6.50-16. Rear: 14.9/13-28 |
| 4WD Optional tires (ag) 2 | Front: 8.3/8-24. Rear: 12.4/11-32 |
| 4WD Optional tires (ag) 3 | Front: 9.5/8-24. Rear: 12.4/11-32 |
| 4WD Optional tires (ag) 4 | Front: 8.3/8-24. Rear: 14.9/13-28 |
| 4WD Optional tires (ag) 5 | Front: 9.5/9-24. Rear: 14.9/13-28 |
Engine
| Type | Lamborghini 2.8L 3-cyl diesel air-cooled |
|---|---|
| Power | 47 hp (35.0 kW) |
| Rated RPM | 2200 |
| Bore/Stroke | 3.937x4.724 inches (100 x 120 mm) |
| Displacement | 172.5 ci (2.8 L) |
| Starter volts | 12 |
Dimensions
| Length | 130.7 inches (331 cm) |
|---|---|
| Wheelbase | 76 inches (193 cm) |
| 2WD Weight | 4188 lbs (1899 kg) |
| 4WD Weight | 4564 lbs (2070 kg) |
| Rear tread | 53.5 to 73.2 inches (135 to 185 cm) |
| 2WD Front tread | 47.6 to 75.2 inches (120 to 191 cm) |
| 4WD Front tread | 53.5 inches (135 cm) |
| Ground clearance | 12.5 inches (31 cm) |
| Height (steering wheel) | 62.6 inches (159 cm) |
Mechanical
| Drive | Two- or four-wheel drive |
|---|---|
| Steering | Manual steering |
| Operator station | Open operator station |
Production
| Category | Utility tractor |
|---|---|
| Variants | 503DT 4WD |
| Manufacturer | Lamborghini |
| Years produced | 1973 - 1982 |
Transmission
| Type | 12-speed |
|---|---|
| Gears | 12 forward and 3 reverse |
Tractor hitch
| Rear Type | II |
|---|---|
| Rear lift capacity | 6614 lbs (3000 kg) |
Power Take-off (PTO)
| Rear PTO Type | 540 |
|---|
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