The biggest production 4 cylinder engine at the time of release, Porsche's 3.0L S2 variant of the 944 is an absolute blast. A new gearbox to utilise the ~208BHP on offer, in manual guise it's a bit of a drivers car. The S2 also saw the introduction of the first convertible version of the 944, like this cabriolet from 1989 coming to market. Register your details to be notified when the auction begins.