Reviews the 2010 Audi S4

A more powerful version of Audi’s A4 sedan, the 2010 Audi S4 has a bevy of improvements over previous generations. This includes a supercharged V-6 rather than a V-8, and reviewer Joe Wiesenfelder explains how Audi even improves the S4’s mileage and lowers its cost while not giving up anything when it comes to performance.

2010 Audi S4



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