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Siirry sivupalkkiinSiirry alaosaanLamborghini R503-603




Manufacturer
Models
Lamborghini R 503, Lamborghini R 603
Years
1973-82
Info
In 1973, the Lamborghini R 503 and R 603 were introduced. The updated model numbering now indicated the power and number of cylinders. The same lineup also included crawler tractors (e.g., C 503) and narrow fruit-growing tractors (R 503 S). The engine was a 3-cylinder air-cooled 2.8-liter. The transmission was fully synchronized 12+3. The diameter of the dual clutch was 11″.
At the end of the 1970s, the frame color changed from blue to dark gray, similar to the larger Lamborghinis, and at the same time, the design was slightly updated.
The production years of the models are approximate.
This is an automated translation. Please report any issues in the translation.
Technical data
| Model | Lamborghini R 503 | Lamborghini R 603 |
|---|---|---|
| Manufacturer name | Lamborghini | Lamborghini |
| Imported to Finland | No | No |
| Years | 1973-82 | 1973-82 |
| Engine model | FL 1003/1 | FL 1003/2 |
| Cyl/Turbo/Intercooler | 3 | 3 |
| Displacement | 2827 cm³ | 2827 cm³ |
| Bore x stroke | 100×120 mm | 100×120 mm |
| Rated power | 47/2200 hp DIN/rpm | 56/2300 hp DIN/rpm |
| Torque | - | - |
| Gears | 12+3 | 12+3 |
| Synchronized gears | 12+3 | 12+3 |
| Speeds in km/h | 1,1-23,1 | 1,2-25,0 |
| Hydr. flow l/min | 28 l/min | 28 l/min |
| Lift controls | mech. | mech. |
| Lift capacity | 2550/3000 kg | 2550/4000 kg |
| PTO speeds | 540 | 540 |
| Brakes | disc | disc |
| Steering | mech. | mech./hydrost. |
| Front tyres 2WD | 5.50-16 | 6.00-16 |
| Front tyres 4WD | 8.0-20 | 9.5-20 |
| Rear tyres 2WD | 12.4-28 | 13.6-28 |
| Rear tyres 4WD | 12.4-28 | 13.6-28 |
| Weight 2WD | (1950) kg | (2060) kg |
| Weight 4WD | (2150) kg | (2240) kg |
| Height with cab | (149) cm | (150) cm |
| Length (2WD/4WD) | 321/326 cm | 330 cm |
| Wheelbase (2WD/4WD) | 192 cm | 200 cm |
| Fuel tank | 60 l | 60 l |
| Cab noise level | 96.5 dB | 99 dB |
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