A work colleague is looking to purchase a GM Certified 2014 or 2015 Chevrolet Malibu sedan. He found four LTZ models, three with the 2.0L Turbo 4cyl and one with the 2.5L 4cyl engine. He asked me if I knew anything about the 2.5's performance compared to the 2.0 Turbo. He's driven one with the 2.0 and was impressed. The 2.5 Malibu is at a dealer not terribly far but not close enough for a quick test drive. He likes the colors and options of the 2.5 one, but likes the turbo engine. Anyone have feedback or insight on the 2.5 engine I can provide him?