V10 to come? : The 420bhp 4.2-litre V8 as in the coupe will remain the same - in entry-level models, at least. Word is that Audi is preparing its 5.2-litre V10 (S6 and S8) for the R8 range, and the RS6's 5.0 twin-turbo V10 for a top-end RS-badged model. The S and RS R8s could be offered in both coupe and Spider bodystyles as these pics suggest.
