Peugeot's popular sports coupé hit the streets of Germany in 2010, and with 50,000 units sold, it's time for a first facelift. Drive it! took a closer look at the diesel version of the sports car. Its turbocharged two-liter engine puts out 120kW of power that can fling the RCZ up to 100 km/h in just 8.7 seconds.