Just like in the 3 Series, the 428i is powered by a 2.0-liter turbocharged inline four-cylinder engine, good for 240 horsepower and 255 pound-feet of torque, and the 435i gets BMW’s turbocharged 3.0-liter inline-six making 300 hp and 300 lb-ft.
BMW will offer the 4 Series Coupe in three different trim lines – Luxury, Sport and M Sport. Much like the 3 Series range, the Luxury line focuses more on overall amenities and upscale appearance, while the Sport and M Sport models are meant to offer the most driver-focused set of equipment with slightly more aggression outside. 18- and 19-inch wheels are available on all models, and M Sport models get a whole raft of equipment including better suspension tuning and upgraded brakes to make the whole package more exciting on the road. The cabin doesn’t look all that different from the 3 Series, incorporating the same suite of technological goodies and creature comforts, and is offered in a variety of hues.