Hello, I drive around 40,000 km per year but get my sprites refunded. Reperatures I have to pay myself. Think about buying cayenne with 250 ps from the year 2005 from my father. Or better a cayman from 2008 with 295 ps. Or is a bmw 335xi from 2007 with 306 ps more useful? Is the cost of the reperatures u running the bmw cheaper? Currently I drive merc c-class. Is porsche generally more expensive to get? Thank you!