For Sale is a 2001 rare S54 M Roadster (1 of only 1565) in excellent condition. The car has been serviced regularly and currently maintained by a BMW/Porsche high performance master mechanic who treats it like his own. Estoril Blue with Blue and Black interior and Blue ragtop. The 108K miles have accrued under respectful driving as it has never been tracked or abused. The S54 provides 315 HP as compared to prior S52 blocks at 245 HP. These were only produced in the last two years of Z3 production before the Z4 came to be. The car is always garaged, has never seen snow, and is meticulously stored from October through April. As a "Classic", select dealerships will always carry parts.