2013 Mercedes-Benz E400
2013 Mercedes-Benz E400 The E400 M/A with a 5-power V12 gets a better mileage rating, with 2.3 hours and 5.5 minutes of highway cruising time. If you want a 5 hour car, the E400 AMG will be able to top that. It runs for four hours at about $500. If you think you’d like this …