|
Change your oil at least every 12 months. As to mileage, most high-quality synthetics can go much longer than people think without issue. Of course, that depends on the type of driving too - track days, stop and go, etc. If you want to be sure, get an oil analysis from blackstone labs.
Consumption will vary based on driving style, events, manufacturing tolerances, how the engine was broken in, etc. I burn about a quart every 5-7k miles. I broke the car in per the manual and do 50 miles of a combo of back roads, city, and highway driving each day.
|