The Diablo VT Roadster was introduced in December 1995 and featured an electrically operated
carbon fiber targa top which was stored above the engine lid when not in use. Besides the roof, the roadster's body was altered from the fixed-top VT model in a number of ways. The front bumper was revised, replacing the quad rectangular driving lamps with two rectangular and two round units. The brake cooling ducts were moved inboard of the driving lamps and changed to a straked design, while the rear ducts featured the vertical painted design seen on the SE30.
The engine lid was changed substantially in order to vent properly when the roof panel was covering it. The roadster also featured revised 17 inch wheels. The air intakes on top/sides were made larger than the coupe Diablos. In
1998 the wheels have been updated to 18 inch, and the engine power raised to 530 HP by adding the variable valve timing system. Top speed specification was raised to 335 km/h (208 mph).
In
1999 the dashboard received a major optical update by Audi, and the pop-up headlights were replaced by fixed headlights, same as for the coupés. This resulted in a better aerodynamic shape and modern optics.
