This is among the first models of the F10 Series BMW 523i that was first sold in 2011 with the series in general coming with major improvements that included dual Clucth transmission as used with the M5, 8 speed automatic transmission gearbox, and the turbocharged V8 engine as with the S63 engine among other specs. This unit is specced with 5 leather seats, parking sensors, Autohold brake function, auto start stop feature, and a 2.0L N20B20 inline-four turbocharged engine that was comparatively better than the N52/N53 NA six cylinder engines.