Fiat 1580: all source data
All 90 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Fiat |
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| (no label) | Row-Crop tractor |
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Engine| (no label) | Fiat 8.1L 6-cyl diesel |
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| Fuel tank | 74 gal | 280.1 L |
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Transmission| (no label) | 12-speed |
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| (no label) | 24-speed creeper |
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| (no label) | 12-speed mechanical shuttle |
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Power| Engine | 160 hp | 119.3 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| (no label) | Power steering |
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| (no label) | Wet disc brakes |
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| (no label) | Cab standard with optional air-conditioning. Four-post ROPS with canopy available. |
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Hydraulics| Type | open center |
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| Valves | 1 to 3 |
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| Pump flow | 14.7 gpm | 55.6 lpm |
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Hitch| Rear Type | III |
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| Control | lower-link draft sensing |
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| Rear lift | 11900 lbs | 5397 kg |
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Pto| Rear PTO | independent |
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| Clutch | hydraulic wet disc |
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| Rear PTO Type | 540 (1.375) |
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| Rear PTO Type | 1000 (1.375) |
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| Rear PTO Type | 1000 (1.75) |
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| Engine RPM | 540@1950 |
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| Engine RPM | 1000@2075 |
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Dimensions| 2WD Wheelbase (2WD) | 116.7 inches | 296 cm |
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| 4WD Wheelbase (4WD) | 113.6 inches | 288 cm |
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| Weight | 13230 to 14222 pounds |
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| Front tire | 11.00-16 |
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| 2WD Rear tire (2WD) | 18.4/15-38 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 55 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Fiat 8365-05 |
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| (no label) | diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled inline |
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| Displacement | 494.38 ci | 8.1 L |
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| Bore/Stroke | 4.53x5.12 inches | 115 x 130 mm |
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| Power | 155 hp | 115.6 kW |
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| Rated RPM | 2100 |
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| Starter | electric |
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| Starter volts | 12 |
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| Oil capacity | 19.3 qts | 18.3 L |
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| ROPS Coolant capacity (ROPS Coolant) | 28.5 qts | 27.0 L |
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| Cab Coolant capacity (Cab Coolant) | 30.1 qts | 28.5 L |
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| (no label) | Fiat |
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| (no label) | turbocharged diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| (no label) | The 1580 Turbo became available in 1982. |
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| Displacement | 494.38 ci | 8.1 L |
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| Bore/Stroke | 4.5276x5.12 inches | 115 x 130 mm |
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| Power | 160 hp | 119.3 kW |
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| Rated RPM | 2200 |
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| Torque | 418.8 lb-ft | 567.9 Nm |
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| Torque RPM | 1400 |
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Transmission
Transmission options| (no label) | 12-speed |
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| (no label) | 24-speed creeper |
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| (no label) | 12-speed mechanical shuttle |
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Transmission| Gears | 12 forward and 4 reverse |
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| Clutch | 355.6 cerametallic dry disc |
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| (no label) | Four gears (1-4) in three ranges (low, medium, and high) plus reverse range. |
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| Type | creeper |
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| Gears | 24 forward and 8 reverse |
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| Clutch | 355.6 cerametallic dry disc |
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| (no label) | Four gears (1-4) in three ranges (low, medium, and high) plus reverse range with additional creeper range. |
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| Type | mechanical shuttle |
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| Gears | 12 forward and reverse |
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| Clutch | 355.6 cerametallic dry disc |
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| (no label) | Four gears (1-4) in three ranges (low, medium, and high) with mechanical shuttle. |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 11.00-16. Rear: 18.4/15-38 |
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| 4WD Standard tires (ag) (4WD) | Front: 14.9/13-28. Rear: 18.4/15-38 |
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| 4WD Optional tires (ag) (4WD) | Front: 14.9/13-28. Rear: 23.1/18-34 |
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| 4WD Optional tires (ag) (4WD) | Front: 16.9/14-28. Rear: 20.8-38 |
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Dimensions| 2WD Wheelbase (2WD) | 116.7 inches | 296 cm |
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| 4WD Wheelbase (4WD) | 113.6 inches | 288 cm |
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| 2WD Length (2WD) | 170.3 inches | 432 cm |
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| 4WD Length (4WD) | 174.6 inches | 443 cm |
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| 2WD Operating weight (2WD) | 13230 lbs | 6001 kg |
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| 4WD Operating weight (4WD) | 14222 lbs | 6451 kg |
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| 2WD Front tread | 63 to 82.7 inches | 160 to 210 cm |
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| 4WD Front tread | 70.8 to 86.6 inches | 179 to 219 cm |
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| Rear tread | 59.8 to 87.4 inches | 151 to 221 cm |
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Height| Steering wheel | 86.2 inches | 218 cm |
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| 2WD Hood (2WD) | 72.2 inches | 183 cm |
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| 4WD Hood (4WD) | 71.7 inches | 182 cm |
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| ROPS | 109.7 inches | 278 cm |
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| Exhaust | 117.7 inches | 298 cm |
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