This vehicle’s style is far from being universally popular! Depending on which model you choose, it can easily and comfortably seat up to seven passengers, even large-framed individuals. A crossover, the Flex is as versatile as most big SUVs. In addition to its factory-standard V6, this vehicle is pleased to offer a twin-turbo 3.5-litre EcoBoost V6 that delivers 335 hp. All versions use a six-speed automatic gearbox.