2004 Mazda MAZDA6 i 4dr Sports Sedan (2.3L 4cyl 5M)
I have a 2003 Honda Accord Coupe and a 2004 Mazda6. Mazda6 wins in reliability and usability than the Honda hands down. However the Honda scores in engine power and feel of the car (partly because it is a 2.4 L coupe). I think the Honda gives a better mileage too. However the Mazda is awesome when it comes to reliability as I have not had to spend anything on it since I have owned it (fingers crossed!). I prefer the ride quality over Honda because of the quite engine and zippy steering.