In Grand Theft Auto: San Andreas, the Infernus is based on a first-generation Honda/Acura NSX and Cizeta-Moroder V16T, the original design of the Lamborghini Diablo prototype before being changed by Chrysler.

During development of GTA Vice City, early screenshots hinted of a design closer to the Countach LP 500, featuring a sleeker and more angular frontage, blocky lights, and a heightened spoiler.

In Grand Theft Auto: Vice City and Grand Theft Auto: Vice City Stories, it closely resembles a Lamborghini Countach LP 500, but lacks the characteristic scissor doors, and features bulging headlights and round taillights.

The car in its earlier form and with its earlier name is depicted on the Capital Autos website. During development of GTA III, one of the earliest known names given to the car is the ' Dyablo', a nod to the Lamborghini Diablo name contrary to its final form, the car shares an uncanny resemblance to the Lamborghini Diablo and is illustrated without a rear spoiler. However, like with the M12 and Diablo, the Infernus has a V12 engine.

It may also be a cross between a Jaguar XJR-15 and a Jaguar XJ220.

In Grand Theft Auto III and Grand Theft Auto: Liberty City Stories, it resembles a Vector M12 with the rear end incorporating elements of a Lamborghini Diablo.

Between Grand Theft Auto III and Grand Theft Auto: Vice City Stories, the Infernus appeared in three different forms, each illustrating the car as a sleek, low-profile supercar comparable to the Cheetah.

Gta sa infernus mod