Lot BTC1101: 2007 Porsche Cayman S

The 2007 Porsche Cayman S actually uses the M97 engine (not M96), and here are the key issues to be aware of:

Good News First: The 2007 model has the final, larger IMS bearing with less than 1% failure rate - so the infamous IMS bearing issues that plagued earlier models are largely resolved.

Main Concerns:

1. Bore Scoring - This is the big one for the 3.4L M97.21 engine. Cylinder walls can wear excessively, typically between 30k-80k miles, causing oil consumption and performance loss
2. RMS Seal Leaks - Rear main seal leaks are common as these engines age
3. Oil Consumption - Higher than normal oil use can indicate developing issues
4. Fuel Starvation - Only really relevant if you plan to track the car hard

The 2007 Cayman S is generally considered more reliable than earlier M96-powered cars, but bore scoring is the primary thing to watch for. Regular oil analysis and monitoring consumption are your best prevention strategies.

Would you like me to help you find similar Cayman S models, or do you have other questions about this car?