2007 Honda Civic Si 4dr Sedan w/Navi (2.0L 4cyl 6M)
In 20,000 miles I haven't had any problems save for third gear being notchy. Will let dealer see before warranty expires. Small gas tank only allows about 320 miles to the gallon on premium fuel only. Si also requires synthetic oil. I wish the windshield wasn't so huge because the sun glare is bad. Overall, if gas wasn't so high I would buy again. I think I will trade down to a regular civic for better fuel economy. Can't complain about the reliability though, it's been awesome. Don't spend for the factory navi as Garmin makes better units for WAY less money.
Handling, reliability, inexpensive to own.
Enlarge gas tank for better fuel mileage. Fix third gear grinding issues (well documented on 8thcivic dot com) Increase displacement for more torque.