My last car was a 2015 Ford Mustang Ecoboost (i.e. turbo four cylinder). It got pretty reasonable gas mileage (I think 27mpg lifetime), really performed well with a lot of exciting miles, and it got fun attention from people. The only repairs it needed in 10 years of ownership outside of oil/filters/tires/brakes was a replacement on the rear-view camera, which was warrantee-repaired at zero cost, and a tightening of the emergency brake cable, which was an insignificant cost.
Pros: reasonable gas mileage
Vehicle:
Ford Mustang
