1982 Lamborghini LMA002 (Prototype) 4.8 (332 Hp)

The Lamborghini LMA002, a prototype vehicle produced in 1982, represents a pivotal, though ultimately limited, foray by the Italian manufacturer into the realm of high-performance, all-terrain vehicles. Born from a military contract attempt (the “LM” designation stood for Lamborghini Militare), the LMA002 was intended to be a rugged, capable off-roader. While the military contract ultimately fell through, Lamborghini recognized the potential for a civilian version, leading to the development of the LMA002 that would eventually see limited production. This particular prototype showcased a 4.8-liter V12 engine producing 332 horsepower, setting the stage for the iconic, and somewhat outlandish, vehicle that followed. It was a bold statement from Lamborghini, demonstrating their engineering prowess and willingness to explore beyond the traditional supercar market.

Technical Specifications

Brand Lamborghini
Model LMA002 (Prototype)
Generation LMA002 (Prototype)
Type (Engine) 4.8 (332 Hp)
Start of production 1982
End of production 1982
Powertrain Architecture Internal Combustion engine
Body type Off-road vehicle
Seats 4
Doors 4
Fuel Type Petrol (Gasoline)
Maximum speed 188 km/h (116.82 mph)
Weight-to-power ratio 7.8 kg/Hp, 127.7 Hp/tonne
Weight-to-torque ratio 6.1 kg/Nm, 163.8 Nm/tonne
Power 332 Hp @ 6000 rpm
Power per litre 69.8 Hp/l
Torque 426 Nm @ 4500 rpm (314.2 lb.-ft. @ 4500 rpm)
Engine layout Front, Longitudinal
Engine displacement 4754 cm3 (290.11 cu. in.)
Number of cylinders 12
Engine configuration V-engine
Cylinder Bore 85.5 mm (3.37 in.)
Piston Stroke 69 mm (2.72 in.)
Fuel injection system Carburettor
Engine aspiration Naturally aspirated engine
Valvetrain DOHC
Engine oil capacity 17 l (17.96 US qt | 14.96 UK qt)
Coolant 17 l (17.96 US qt | 14.96 UK qt)
Kerb Weight 2600 kg (5732.02 lbs)
Fuel tank capacity 280 l (73.97 US gal | 61.59 UK gal)
Length 4790 mm (188.58 in.)
Width including mirrors 2000 mm (78.74 in.)
Height 1850 mm (72.83 in.)
Wheelbase 2950 mm (116.14 in.)
Front track 1615 mm (63.58 in.)
Rear (Back) track 1615 mm (63.58 in.)
Ride height (ground clearance) 300 mm (11.81 in.)
Drive wheel All wheel drive (4×4)
Number of gears and type of gearbox 5 gears, manual transmission
Front suspension Independent coil spring
Rear suspension Independent coil spring
Front brakes Ventilated discs
Rear brakes Ventilated discs
Wheel rims size 9J x 16

Powertrain & Engine Architecture

The heart of the LMA002 prototype was Lamborghini’s 4.8-liter V12 engine, a naturally aspirated powerplant derived from the legendary 3.5-liter V8 initially designed for the Espada and Islero. Bored and stroked to 4.8 liters, the engine retained the 60-degree V-angle and utilized a single overhead camshaft (SOHC) design per cylinder bank, a somewhat archaic setup for the time, but one that contributed to the engine’s robust character. The prototype employed carburetion for fuel delivery, a deliberate choice for simplicity and reliability, particularly given the intended off-road application. This engine produced 332 horsepower at 6000 rpm and 314.2 lb-ft of torque at 4500 rpm. The engine was mounted longitudinally in the front of the chassis. The prototype was equipped with a five-speed manual transmission, delivering power to all four wheels.

Driving Characteristics

While the LMA002 prototype wasn’t extensively tested by the automotive press, it’s reasonable to assume its driving characteristics were…unique. The combination of a large, heavy chassis (approximately 5732 lbs) and a powerful V12 engine resulted in a vehicle that was likely both exhilarating and challenging to control. The manual transmission offered a direct connection to the engine, but the sheer weight and high center of gravity would have demanded careful throttle and steering inputs, especially on uneven terrain. Compared to the later production models which offered a three-speed automatic transmission, the prototype’s manual gearbox would have provided more driver engagement and control, but potentially at the expense of ease of use in demanding off-road situations. The all-wheel-drive system was crucial for traction, but the LMA002 was not designed for delicate handling; it was built for brute force and capability.

Equipment & Trim Levels

As a prototype, the LMA002 lacked the refined interior appointments of the later production models. The focus was squarely on functionality and durability. The interior featured basic instrumentation, rugged seating, and minimal trim. Given its military origins, the interior was spartan, prioritizing practicality over luxury. It’s likely the prototype featured reinforced seats and a robust dashboard designed to withstand the rigors of off-road use. Optional extras were not a consideration at this stage of development.

Chassis & Braking

The LMA002 prototype utilized a robust, box-section steel chassis, designed to withstand significant torsional stress. Independent coil spring suspension was employed at all four corners, providing a degree of wheel travel necessary for off-road performance. Ventilated disc brakes were fitted front and rear, providing adequate stopping power, though likely requiring considerable pedal effort given the vehicle’s weight. The high ground clearance of 11.81 inches was a key feature, enabling the LMA002 to navigate challenging terrain. The track width of 63.58 inches front and rear contributed to stability, but also to the vehicle’s considerable size.

Market Reception & Comparison

The LMA002 prototype did not receive significant market reception, as it was never intended for public sale. However, the concept generated considerable interest within automotive circles, demonstrating Lamborghini’s willingness to explore new market segments. Compared to the later production models, the prototype represented a more raw and unrefined approach to the off-road supercar concept. The production LMA002, with its automatic transmission and more luxurious interior, was aimed at a different clientele – those seeking a unique and ostentatious vehicle rather than a purely utilitarian off-roader.

Legacy

The Lamborghini LMA002 prototype, while a short-lived experiment, played a crucial role in the development of the production LMA002. It proved the feasibility of a high-performance, all-terrain vehicle bearing the Lamborghini badge. Although production numbers were limited, the LMA002 has become a highly sought-after collector’s item, representing a unique chapter in Lamborghini’s history. The prototype itself remains a testament to the company’s engineering ambition and willingness to push boundaries. Today, the LMA002 is remembered as a fascinating and somewhat eccentric vehicle, a bold departure from Lamborghini’s traditional supercar focus.

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