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Lamborghini R 904

Lamborghini R 904 tractor
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The Lamborghini R 904 is a farm tractor produced from 1972 to 1979 by Lamborghini, a part of SAME. It features a 5.0L 4-cylinder air-cooled diesel engine producing 92 hp (68.6 kW). The tractor was available in 2WD and 4WD variants with mechanical features including power steering, wet disc brakes, and four-post ROPS. It offers a 12-speed synchronized transmission with an optional 16-speed creeper. The hydraulics system is open center with a pump flow of 8.5 gpm (32.2 lpm). The rear hitch is category II with a lift capacity of 8818 lbs (3999 kg). The rear PTO is independent with 540/1000 rpm options. Dimensions include a wheelbase of 94.5 inches (240 cm), length of 161.4 inches (409 cm), and height of 97.4 inches (247 cm). The tractor supports various tire configurations for both 2WD and 4WD models.
Lamborghini R 904tractorfarm tractor92 hp5.0L diesel engine12-speed transmission4WD2WDhydraulicsPTOdimensions
Power92 hp
Founded1972 - 1979
ModelR 904

Technical Specifications

Detailed specifications and technical data for Lamborghini R 904

Power

Engine:92 hp (68.6 kW)

Tires

2WD Optional tires (ag):Front: 7.50-20. Rear: 18.4-34
2WD Standard tires (ag):Front: 7.50-20. Rear: 16.9-34
4WD Optional tires (ag):Front: 13.6-24. Rear: 18.4-34
4WD Standard tires (ag):Front: 12.4-24. Rear: 16.9-34
2WD Optional tires (ag) 2:Front: 6.50-20. Rear: 13.6-38
4WD Optional tires (ag) 2:Front: 12.4-24. Rear: 13.6-36

Engine

Type:diesel, 4-cylinder, air-cooled
Model:Lamborghini 5.0L 4-cyl diesel
Power:92 hp (68.6 kW)
Fuel tank:18.5 gal (70.0 L)
Rated RPM:2090
Bore/Stroke:4.53x4.72 inches (115 x 120 mm)
Displacement:304.3 ci (5.0 L)
Starter volts:12

Variants

R904:2WD
R904DT:4WD

Dimensions

Length:161.4 inches (409 cm)
Wheelbase:94.5 inches (240 cm)
2WD Weight:7452 lbs (3380 kg)
4WD Weight:7959 lbs (3610 kg)
Rear tread:59.1 to 78.7 inches (150 to 199 cm)
Height (ROPS):97.4 inches (247 cm)
2WD Front tread:55.1 to 74.8 inches (139 to 189 cm)
4WD Front tread:61.4 to 79.5 inches (155 to 201 cm)
2WD Ground clearance:22.8 inches (57 cm)
4WD Ground clearance:15.8 inches (40 cm)

Electrical

Battery AH:143
Battery volts:12
Charging system:alternator

Hydraulics

Type:open center
Pump flow:8.5 gpm (32.2 lpm)

Mechanical

ROPS:Four-post ROPS
Drive:Two- or four-wheel drive
Brakes:Wet disc brakes
Power steering:Yes

Production

Years made:1972 - 1979
Manufacturer:Lamborghini (a part of SAME)

Transmission

Details:Four gears, plus reverse, in three ranges.
Options:12-speed synchronized, 16-speed creeper
Type (creeper):creeper
Gears (creeper):16 forward and 4 reverse
Type (synchronized):synchronized
Gears (synchronized):12 forward and 3 reverse

Tractor hitch

Rear Type:II
Rear lift:8818 lbs (3999 kg)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540/1000

Related Models

Lamborghini 955

Model:955