BMW M5

BMW's signature high-performance sedan was all-new in 2018 and comes to market with more power, less weight and xDrive all-wheel drive standard. However, M5 becomes a rear-wheel drive car when the dynamic stability control system is turned off. Its 4.4L twin-turbo V8 produces 600 horsepower and 553 lb-ft. of torque. Output jumps to 617 hp with the M5 Competition.