This is a 2017 Mercedes-Benz S550 that I recently spotted in town. The Mercedes-Benz S-Class is a line of luxury sedans that’s been in production since 1972. This is from the sixth generation (W222), which was made between November of 2014 and August of 2020. The engine is a 4.7 liter M 278 DE 46 AL twin turbo V8 that produces 449 horsepower and 516 pound-feet of torque. The transmission is a 7-speed automatic. This car does 0-60 mph in 5 seconds and has a top speed of 155 mph.