BMW 550i 2017-present Specifications

The 2017-Present BMW 550i is equipped with a 4.4-liter TwinPower Turbo V8 engine producing 456 horsepower and 480 lb-ft of torque. This engine offers superior acceleration and performance compared to the 530i's 2.0-liter turbocharged inline-4 engine, which produces 248 horsepower and 258 lb-ft of torque. The 550i's V8 provides a more refined and powerful driving experience, ideal for performance enthusiasts.

The BMW 550i comes standard with an 8-speed Steptronic automatic transmission. This transmission offers smooth and responsive shifts, with optional paddle shifters for manual control. It is designed to optimize performance and fuel efficiency, providing seamless acceleration and precise gear changes.

The BMW 550i includes advanced safety features such as adaptive cruise control, lane departure warning, forward collision warning with automatic emergency braking, and blind-spot monitoring. Optional features include a surround-view camera system, night vision, and active lane-keeping assist. These systems work together to enhance driver awareness and reduce the risk of accidents.

The 2017-Present BMW 550i achieves an EPA-estimated 18 mpg in the city and 27 mpg on the highway. This is competitive with other luxury sedans in its class, such as the Mercedes-Benz E450 and Audi A6, which offer similar fuel efficiency. However, the 550i's V8 engine provides a more exhilarating driving experience compared to the smaller engines in some competitors.

BMW recommends an oil change every 10,000 miles or 12 months, whichever comes first. Other maintenance tasks, such as brake fluid changes, air filter replacements, and spark plug replacements, should be performed at intervals specified in the owner's manual. Regular inspections of the tires, brakes, and suspension components are also advised to ensure optimal performance and safety.

The BMW 550i offers a range of standard features, including a 10.25-inch infotainment display, navigation system, leather upholstery, and a panoramic sunroof. Optional features include a Bowers & Wilkins premium audio system, adaptive air suspension, and a suite of driver assistance technologies. The interior is crafted with high-quality materials, providing a luxurious and comfortable driving environment.

The BMW 550i offers 14.0 cubic feet of trunk space and spacious seating for five passengers. This is comparable to competitors like the Mercedes-Benz E-Class and Audi A6, which offer similar interior dimensions. The 550i's rear seats can be folded down to accommodate larger items, providing additional versatility for cargo transport.

The BMW 550i is not rated for towing. However, it offers a maximum payload capacity of approximately 900 pounds, ensuring it can handle passengers and luggage with ease. For those requiring towing capabilities, BMW offers SUVs and crossovers with higher towing ratings.