Infiniti M Series 3.0d V6 S Premium

S-trim models get a different front-end look to distinguish them from regular versionsDistinctive upturned boot lip was designed to improve airflow and create zero lift at high speedsGreater poise of S version comes at the price of an unsettled low-speed rideOn turn-in, tyhe M's steering is perhaps less fluid than that of a BMW 5-series or Mercedes E-classIn non-4WS models the Infiniti sometimes