With an annual repair cost of $540, the Infiniti G37 has lower maintenance fees than most luxury midsize cars. Some top Infiniti G37 problems include a faulty A/C system, a vibrating brake pedal, and malfunctioning air bag sensors.

Drivers report the Infiniti G typically lasting around 200,000 miles with basic maintenance. If you only take the Infiniti out on weekends and you really baby it, you might be able to get 250,000 miles out of it, but 200,000 is the usual life expectancy before the more expensive repairs mount up.

The 2013 model marked the last year of production for the G37; it reemerged in 2015 as the Q40 . You might save money by buying a 2011 or 2012 model, without missing out on the 2013's features. The high-performance IPL convertible model was not available before 2013, however.