Audi V8 and about lighter Mercedes 190, BMW M3, and slightly smaller Opel Omega 3000. None of those cars was equipped with a V8 engine or 4-wheel drive. Audi V8 The Audi V8 ("Typ" 4C) is a four-door, full-size luxury sedan, built by Audi in Germany from 1988 to 1993, as the company's flagship model. It was the first car from Audi to use a V8 engine, and also the first Audi to combine a quattro system with an automatic transmission. Early cars used 3.6-litre V8s, while later cars featured a 4.2-litre version of the engine. The Audi V8 was replaced by
Audi Navigation Plus Audi Navigation Plus Audi Navigation Plus is an in-car media and navigation system developed by Audi. Unlike the Audi Multi Media Interface, it can not control climate, convenience, suspension or engine settings. Audi Navigation Plus units were available mostly as an optional equipment instead of standard stereo systems. Audi labeled three devices (of which the first two look identical) as Navigation Plus. Those units are technically known as RNS-C/RNS-D and RNS-E, where RNS stands for "Radio Navigation System". The RNS-C and RNS-D devices look identical and are very similar to Volkswagen MFD installed in some Volkswagen, Skoda, SEAT and Ford