: Low-mileage, pristine models (like those in rare Frozen Gray paint) can still command prices closer to their original $135,000 MSRP . Critical Watch Points
Experts currently view the M4 GTS as a potential bargain and a future collector's item.
: Like other S55 engines of this era, the crank timing gear uses a friction washer that can slip if the engine power is significantly modified.
: Early versions were prone to cracking; ensure the car has the revised BMW parts designed to reduce stress.
If you are looking for "solid paper" on buying a , the most comprehensive resource is the Classic Motorsports Buyer's Guide, which details the car's mechanics, rarity, and current market value. Buying Guide Highlights
: Higher-mileage or "well-used" examples can be found starting around $70,000 .