Lamborghini R 503

The Lamborghini R 503 is a tractor produced by Lamborghini. It is equipped with a 172.5 ci 2.8 L engine. The listed engine power is Diesel (listed): 47 hp / 35.0 kW. Transmission: 12 forward and 3 reverse. Operating weight: 4188 to 4564 pounds.

Engine Power

Diesel (listed): 47 hp / 35.0 kW

Fuel & Capacities

Diesel

Transmission

12 forward and 3 reverse

Operating Weight

4188 to 4564 pounds

Overview

	1973 - 1982 Utility tractor

Production
Manufacturer	Lamborghini
Utility tractor

Variants
503DT	4WD

Lamborghini R 503 Engine
Lamborghini 2.8L 3-cyl diesel
Engine details ...

Lamborghini R 503 Transmission
12-speed
Transmission details ...

Lamborghini R 503 Power
Engine	47 hp 35.0 kW

Mechanical
Two- or four-wheel drive
Manual steering
Open operator station.

Tractor hitch
Rear Type	II
Rear lift	6614 lbs 3000 kg

Power Take-off (PTO)
Rear PTO Type	540

Dimensions & Tires
Wheelbase	76 inches 193 cm
Weight	4188 to 4564 pounds
Front tire	6.00-16
2WD Rear tire	13.6/12-28
Full dimensions and tires ...

Engine

Engine Detail — 172.5 ci / 2.8 L Diesel

Manufacturer	Lamborghini
Fuel Type	Diesel
Configuration	3-cylinder, air-cooled
Displacement	172.5 ci 2.8 L
Bore/Stroke	3.937x4.724 inches 100 x 120 mm
Power	47 hp 35.0 kW
Rated RPM	2200
Starter volts	12

Transmission

Transmission — 12 forward and 3 reverse

Gears	12 forward and 3 reverse

Dimensions

Lamborghini R 503 Tires
2WD Standard tires (ag)	Front: 6.00-16. Rear: 13.6/12-28
4WD Standard tires (ag)	Front: 9.5-20. Rear: 13.6/12-28
2WD Optional tires (ag)	Front: 6.00-16. Rear: 12.4/11-28
2WD Optional tires (ag)	Front: 6.00-19. Rear: 12.4/11-32
2WD Optional tires (ag)	Front: 6.50-16. Rear: 14.9/13-28
4WD Optional tires (ag)	Front: 8.00-20. Rear: 12.4/11-28
4WD Optional tires (ag)	Front: 8.3/8-24. Rear: 12.4/11-32
4WD Optional tires (ag)	Front: 9.5/8-24. Rear: 12.4/11-32
4WD Optional tires (ag)	Front: 8.3/8-24. Rear: 14.9/13-28
4WD Optional tires (ag)	Front: 9.5/9-24. Rear: 14.9/13-28

Dimensions
Wheelbase	76 inches 193 cm
Length	130.7 inches 331 cm
Height (steering wheel)	62.6 inches 159 cm
2WD Weight	4188 lbs 1899 kg
4WD Weight	4564 lbs 2070 kg
Ground clearance	12.5 inches 31 cm
2WD Front tread	47.6 to 75.2 inches 120 to 191 cm
4WD Front tread	53.5 inches 135 cm
Rear tread	53.5 to 73.2 inches 135 to 185 cm

Photos

Moving stones with a Lamborghini R503.

Lamborghini R503 front view.

Recommended Implements & Sizing Guide

Engineering recommendations for Lamborghini R 503 based on its 47 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm)	Medium Duty	Standard utility farm tillage.
Rotary Cutter / MowerMowing & Clearing	6 ft (72 in)1.8 m	Medium Duty	Medium pasture clearing; rear slip-clutch recommended.
Rotary TillerSeedbed Prep	66 to 72 in165 - 180 cm	Medium Duty	Standard utility tiller; slip clutch protection required.
Disc HarrowSecondary Tillage	7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙	Medium Duty	Field leveling and clod breaking behind plows.
Hay BalerHay & Forage	Small Square Baler (14x18")小方捆打捆机 (36x46 cm)	Medium Duty	Classic 2-string baler for horse and small livestock hay.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Lamborghini R 503.

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours