The BMW 2018 4 Series is available as a 2-door coupe (430i 2dr Coupe), an AWD 2-door convertible (430i xDrive 2dr Convertible), and an FWD 2-door convertible (430i 2dr Convertible). Each style features a 2-liter 4-cylinder engine that produces 248 hp and 258 lb-ft of torque. They all have an 8-speed shiftable automatic transmission and can seat up to four passengers. The EPA estimated mileage for the 2018 BMW 4 Series is 24 mpg city and 34 mpg highway for both the 2-door coupe and the FWD 2-door convertible. The AWD 2-door convertible has an estimated fuel mileage of 22 mpg city and 32 mpg highway. All the models include turn signal mirrors, an anti-theft alarm system, tire pressure monitoring, and LED headlights. Safety is comprised of dual front side-mounted airbags, stability control, ABS, child seat anchors, and emergency braking assist. A 4-year/50,000 mile warranty backs this model.
