1. Buy the newest Porsche you can afford
2. A higher mileage car with ALL service paperwork is always better than a unknown (service) lower mileage car.
If you can afford a 2003 you get a more more powerful engine (225 hp), and new glass rear window with defroster.
911-style cupholder that pops out of the dashboard, remote unlocking front and rear trunks as well as the passenger doors, and a lighted and locking glove compartment. These may be smaill details but if it's intended for daily driving it just makes the car easier to live with.
My mom needs to replace her daily driver and I'm trying to convince her to buy one