Lamborghini Diablo Roadster 1995
Introduced in December 1995 at the Bologna Motor Show, the Lamborghini Diablo VT Roadster turned Sant’Agata’s V12 supercar into an open-roof model. It used the technical foundation of the Diablo VT, launched in 1993 with a viscous-coupling all-wheel-drive system, but required extensive body revisions to accommodate the removable roof. The rigid roof panel was made from carbon fiber and stored above the engine compartment when removed. As a result, the rear engine cover was redesigned, while the bumpers, air intakes and cooling details also changed. In 1995, the Roadster joined the VT coupé and Diablo SV, broadening the Diablo range without abandoning its longitudinally mounted V12 layout or scissor doors. (lamborghini.com)

History
Development of the Diablo began in the mid-1980s under project 132, intended to replace the Countach. The production car arrived in 1990 as a rear-mid-engined berlinetta with rear-wheel drive. Lamborghini followed it with the Diablo VT in 1993. Its Viscous Traction system could transfer part of the engine’s torque to the front axle when the rear wheels began to lose grip, providing the technical basis for the later Roadster. An open-top prototype had already been shown at the 1992 Geneva Motor Show, but production required several more years of engineering work. The Diablo VT Roadster was finally unveiled in Bologna in December 1995. It introduced a distinctive open body with a removable carbon-fiber roof panel and a substantially revised engine cover. This first-generation Roadster remained in production until 1998, before later developments expanded the Diablo family. (lamborghini.com)
Latest scans
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Technical data
Diablo Roadster 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.
| Version | Power | Torque | Gearbox | Drivetrain |
|---|---|---|---|---|
| 5.7 V12 5MT (492 HP) | 485 ch | 580 Nm | Manuelle, 5 rapports | Propulsion |
5.7 V12 5MT (492 HP)
- Power
- 485 ch
- Torque
- 580 Nm
- Gearbox
- Manuelle, 5 rapports
- Drivetrain
- Propulsion
Source: CarData.wiki
Anecdotes
The Diablo Roadster prototype shown in Geneva in 1992 looked considerably more radical than the production car. It previewed the idea of an open Diablo, while the eventual model used a more conventional body with a full windshield. One of the Roadster’s defining details is its removable carbon-fiber roof panel. When removed, it is not placed in a conventional trunk; instead, it is stored above the engine beneath a specially redesigned rear cover. (lambocars.com)
Production
The Diablo VT Roadster appeared in December 1995, and its first generation is generally dated from 1995 to 1998. Specialist sources do not agree on one definitive production figure: some cite approximately 200 cars, while others use higher totals for all Roadsters or for different production periods. A precise number for the 1995 model year should therefore not be presented without access to a detailed factory register. Lamborghini states that 2,903 Diablo cars were produced between 1990 and 2001, covering the entire model family and all versions rather than the Roadster alone. (lamborghini.com)
Press reception
The Diablo quickly gained recognition through its performance, dramatic styling and position as Lamborghini’s flagship model. Automotive publications generally regarded the Roadster as a more theatrical interpretation of an already extreme supercar, while noting that it retained the VT’s all-wheel-drive system. Its 1995 arrival reinforced the idea that the Diablo could expand into new configurations without losing its technical identity. Available commentary focuses more consistently on the car’s historical importance and character than on one uniform performance assessment, since published figures can vary by market and testing method. (lamborghini.com)
Evolution
Variants
References
- Lamborghini History – DiabloAutomobili Lamborghini
Supports the Diablo timeline, the 1993 VT system, the 5.7-liter V12, 492 CV output and total production of 2,903 cars for the full Diablo family.
- Lamborghini Diablo VT Roadster – Specs & PerformanceLamboCARS
Supports the December 1995 Bologna presentation, 1995–1998 production period, approximate production estimate, body configuration and key technical specifications.
- Lamborghini Diablo VT Roadster Guide & HistoryLamboCARS
Supports the Roadster’s relationship to the VT, carbon-fiber roof arrangement, revised bodywork and development context.
- The 1990s Called and It Wants You to Appreciate the Lamborghini DiabloMotorTrend
Supports the 1995 introduction of the Roadster and its position within the broader Diablo range.
- 1995–1998 Lamborghini Diablo VT RoadsterUltimatecarpage.com
Supports the 1995 introduction and the Roadster’s place in the Diablo evolution.
- https://en.wikipedia.org/wiki/Lamborghini_Diabloen.wikipedia.org
Source found by OpenAI web search for this vehicle page.
- https://www.lambocars.com/the-lamborghini-diablo-is-30-years-old/lambocars.com
Source found by OpenAI web search for this vehicle page.
- https://moneyinc.com/the-history-and-evolution-of-the-lamborghini-diablo/moneyinc.com
Source found by OpenAI web search for this vehicle page.



