Lamborghini R 503 Specs ( 1973-1982 )
Overview
The Lamborghini R 503 is a utility farm tractor produced between 1973 and 1982, available in both two-wheel drive and four-wheel drive configurations. It is powered by a 2.8L three-cylinder air-cooled diesel engine rated at 47 hp and features a 12-speed transmission with 12 forward and 3 reverse gears.
Ideal Applications
Engine and Power Configuration:
The 172.5 cubic inch Lamborghini diesel engine operates at a rated 2200 RPM and utilizes a 12-volt starter system.
Transmission and PTO Specifications:
The mechanical layout includes a 12-speed transmission and a rear PTO rated for 540 RPM operation.
Lift Capacity and Dimensions:
Equipped with a Category II rear hitch, the tractor is rated for 6614 lbs of rear lift capacity and has a wheelbase of 76 inches.
Production
| Description | Utility tractor |
|---|---|
| Manufacturer | Lamborghini |
Engine
| Engine type | Lamborghini 2.8L 3-cyl diesel |
|---|---|
| Bore/Stroke | 3.937x4.724 inches (100 x 120 mm) |
| Description | Lamborghini / diesel / 3-cylinder / air-cooled |
| Displacement | 172.5 ci (2.8 L) |
| Power | 47 hp (35.0 kW) |
| Rated RPM | 2200 |
| Starter volts | 12 |
Transmission
| Gears | 12 forward and 3 reverse |
|---|---|
| Transmission type | 12-speed |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering |
| Drive type | Two- or four-wheel drive |
Hitch
| Rear lift | 6614 lbs (3000 kg) |
|---|---|
| Rear Type | II |
PTO
| Rear PTO Type | 540 |
|---|
Dimensions & Tires
| 2WD Front tread | 47.6 to 75.2 inches (120 to 191 cm) |
|---|---|
| 2WD Weight | 4188 lbs (1899 kg) |
| 4WD Front tread | 53.5 inches (135 cm) |
| 4WD Weight | 4564 lbs (2070 kg) |
| Ground clearance | 12.5 inches (31 cm) |
| Height (steering wheel) | 62.6 inches (159 cm) |
| Length | 130.7 inches (331 cm) |
| Rear tread | 53.5 to 73.2 inches (135 to 185 cm) |
| Wheelbase | 76 inches (193 cm) |
| 2WD Rear tire | 13.6/12-28 |
| Front tire | 6.00-16 |
| Weight | 4188 to 4564 pounds |
| Wheelbase | 76 inches (193 cm) |
| 2WD Optional tires (ag) | Front: 6.00-16. Rear: 12.4/11-28 / Front: 6.00-19. Rear: 12.4/11-32 / Front: 6.50-16. Rear: 14.9/13-28 |
| 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 / Front: 8.3/8-24. Rear: 12.4/11-32 / Front: 9.5/8-24. Rear: 12.4/11-32 / Front: 8.3/8-24. Rear: 14.9/13-28 / Front: 9.5/9-24. Rear: 14.9/13-28 |
| 4WD Standard tires (ag) | Front: 9.5-20. Rear: 13.6/12-28 |
Variants
| 503DT | 4WD |
|---|