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Lamborghini

Lamborghini Diablo Coupé 1990

1990

Unveiled at the Hotel de Paris in Monte Carlo on January 21, 1990, the Lamborghini Diablo replaced the Countach with a new interpretation of the brand’s mid-engined V12 formula. Its design followed Marcello Gandini’s work while introducing smoother surfaces, improved interior space, and a more contemporary aerodynamic profile. The original berlinetta used a 5.7-liter V12 rated at 492 CV by Lamborghini, driving the rear wheels through a five-speed manual gearbox. With a claimed top speed above 200 mph, the Diablo immediately became Sant’Agata’s flagship supercar. The 1990 model represents the first rear-wheel-drive generation, before Lamborghini expanded the range with the four-wheel-drive VT and later performance-focused derivatives.

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History

Development of the Countach replacement began in the mid-1980s under the Project 132 designation. Marcello Gandini produced an early, sharply creased design that continued the visual language of the Countach. After Chrysler acquired Lamborghini in 1987, the project received additional funding and engineering scrutiny. The body was subsequently revised with smoother surfaces intended to improve aerodynamic performance, safety, and production feasibility. The finished car retained the classic Lamborghini proportions, a mid-mounted V12, and vertically opening doors, but presented them in a more modern form. Lamborghini revealed the Diablo in Monte Carlo in January 1990, with production beginning during the same year. Its 5.7-liter V12 was derived from the Countach Quattrovalvole unit and gained electronic fuel injection. The original car remained rear-wheel drive and used a five-speed manual transmission. Compared with the Countach, it offered a more accommodating cabin and a greater emphasis on everyday usability without abandoning its extreme performance.

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Technical data

Diablo Coupé is presented here with its key technical data: 485 ch, 580 Nm, 4.1 s, 325 km/h. The recorded setup is Propulsion / Manuelle, 5 rapports.

Power
485 ch
Torque
580 Nm
0-100 km/h
4.1 s
Top speed
325 km/h
Displacement
5707 cm3
Weight
1576 kg
Dimensions
4458 x 2040 x 1105 mm
Consumption
25 L/100 km
Fuel types
Essence
Gearboxes
Manuelle, 5 rapports
Drivetrain
Propulsion
Matched engine options
VersionPowerTorqueGearboxDrivetrain
5.7 V12 5MT (492 HP)485 ch580 NmManuelle, 5 rapportsPropulsion

5.7 V12 5MT (492 HP)

Power
485 ch
Torque
580 Nm
Gearbox
Manuelle, 5 rapports
Drivetrain
Propulsion

Source: CarData.wiki

Anecdotes

The name Diablo refers to a famous fighting bull, continuing Lamborghini’s long-standing connection with bull-related model names. The car also retained the vertically opening doors that had become a defining feature of the Countach. Period coverage emphasized how the Diablo preserved the visual drama of its predecessor while translating that theme into a smoother, more aerodynamic 1990s shape. Its Monte Carlo launch gave the new flagship an appropriately theatrical debut and helped establish it among the fastest production supercars of its era.

Production

Lamborghini built the Diablo from 1990 until 2001, when the model’s place in the range was taken by the Murciélago. The manufacturer records total Diablo production at 2,903 cars across the full production period. That figure includes the various generations, body styles, special editions, and competition-related derivatives, so it should not be interpreted as the production total for the 1990 model year alone. Early cars were built in the original rear-wheel-drive configuration with the 5.7-liter V12. Year-by-year and trim-specific totals are omitted here because published figures are not consistently presented across the available sources.

Press reception

Contemporary automotive publications treated the Diablo as a serious successor to the Countach, while acknowledging the difficulty of following such an iconic car. Road & Track praised its design for carrying the Countach’s proportions and visual aggression into a smoother, more modern form. Period testing also highlighted the roomier cabin, improved ergonomics, and exceptional V12 performance. Later assessments commonly described the Diablo as more usable than the Countach, but never ordinary or effortless. The original car retained a demanding character, shaped by its manual steering, gated manual gearbox, rear-wheel-drive layout, and naturally aspirated engine. Its appeal came from combining greater refinement with the physical intensity expected of a Lamborghini flagship.

Evolution

The Diablo developed substantially during its twelve-year production run. The original 1990 car was rear-wheel drive and used Lamborghini’s 5.7-liter V12. In 1993, the Diablo VT introduced a viscous-coupling all-wheel-drive system, making it Lamborghini’s first production supercar with four-wheel drive. That period also brought the lightweight, track-oriented SE30. Lamborghini later added the SV, Roadster, and several competition derivatives. A major 1998 redesign revised the exterior and interior, while later versions adopted a 6.0-liter evolution of the V12. The final cars reflected a broader shift toward greater performance, equipment, and refinement before Diablo production ended in 2001.

Variants

The 1990 model is the original two-seat Diablo berlinetta with rear-wheel drive. Lamborghini expanded the range in 1993 with the Diablo VT, adding viscous-coupling all-wheel drive and equipment intended to make the car easier to manage, including power steering and revised suspension technology. The SE30 celebrated Lamborghini’s 30th anniversary and placed greater emphasis on weight reduction and circuit use. The rear-wheel-drive SV arrived in 1995 with a more overtly sporting specification. Lamborghini also produced a Roadster, followed later by the GT and GTR derivatives. These later models introduced different engines, chassis settings, and bodywork, so their specifications should not be applied to the standard 1990 Diablo.

References