BMW 840i 2018-present Specifications
Complete technical specifications and performance data for the BMW 840i 2018-present. Includes detailed engine specifications, dimensions, safety features, and more.
Engine Specifications
Engine
- Type
- Inline 6-cylinder turbocharged
- Displacement
- 3.0L (2998 cc)
- Power
- 335 hp @ 5,500 rpm
- Torque
- 369 lb-ft @ 1,500 rpm
- Compression Ratio
- 11.0:1
- Redline
- 7,000 rpm
Transmission Specifications
Transmission
- Type
- 8-Speed Automatic with Sport and Manual modes
- Drive System
- Rear-Wheel Drive (RWD)
- Final Drive
- 2.81:1
Dimensions Specifications
Primary Dimensions
- Length
- 191.2 inches
- Width
- 74.9 inches
- Height
- 53.5 inches
- Wheelbase
- 111.1 inches
- Ground Clearance
- 5.1 inches
- Curb Weight
- 4,015 lbs
Chassis & Suspension
- Front Suspension
- Double-wishbone with adaptive dampers
- Rear Suspension
- Multi-link with adaptive dampers
- Steering
- Electric power-assisted rack-and-pinion
- Front Brakes
- 13.7-inch ventilated disc
Performance & Fuel Economy
- Zero To 60
- 4.7 seconds
- Quarter Mile
- 13.2 seconds @ 105 mph
- Top Speed
- 155 mph electronically limited
- Combined
- 23 mpg
Safety Specifications
- Front
- Dual-stage, dual-threshold front airbags
- Side
- Front and rear side-impact airbags
- Curtain
- Side curtain airbags with rollover sensor
- Other
- Driver's knee airbag
- Stability Control
- Dynamic Stability Control (DSC) with traction control
- Brake Systems
- ABS with EBD and Brake Assist
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the main differences between the available engine options?
What are the main differences between the available engine options?
The 2018-Present BMW 840i is equipped with a turbocharged 3.0-liter inline-6 engine, producing 335 horsepower and 368 lb-ft of torque. This engine is known for its smooth power delivery and efficiency. Higher-performance variants like the M850i and Alpina B8 feature more powerful V8 engines, offering significantly higher horsepower and torque outputs, along with enhanced performance characteristics.
Q2 What transmission options are available?
What transmission options are available?
The BMW 840i comes standard with an 8-speed Steptronic automatic transmission, known for its quick and smooth shifts. This transmission includes various driving modes, such as Comfort, Sport, and Eco Pro, to optimize performance and efficiency based on driving conditions.
Q3 What are the key safety features?
What are the key safety features?
The BMW 840i includes a comprehensive suite of safety features, such as adaptive cruise control, lane departure warning, forward collision warning, automatic emergency braking, and blind-spot monitoring. Optional features include night vision, a head-up display, and a surround-view camera system for enhanced safety and awareness.
Q4 How does the fuel economy compare to competitors?
How does the fuel economy compare to competitors?
The BMW 840i achieves an EPA-estimated 23 mpg in the city and 30 mpg on the highway. This is competitive with other luxury coupes in its class, such as the Mercedes-Benz S-Class Coupe and Audi A7, which offer similar fuel efficiency ratings.
Q5 What are the recommended maintenance intervals?
What are the recommended maintenance intervals?
BMW recommends an oil change every 10,000 miles or 12 months, whichever comes first. Regular maintenance includes inspections of the braking system, tires, and fluid levels. Additional services, such as air filter and cabin filter replacements, are recommended every 20,000 miles.
Q6 What are the most notable features and options?
What are the most notable features and options?
The BMW 840i comes standard with features like a 12.3-inch digital instrument cluster, a 10.25-inch infotainment display, wireless Apple CarPlay, and a premium Harman Kardon sound system. Optional features include a Bowers & Wilkins Diamond surround sound system, a glass sunroof, and a full leather interior.
Q7 How does the cargo and passenger space compare to competitors?
How does the cargo and passenger space compare to competitors?
The BMW 840i offers 15.1 cubic feet of cargo space, which is comparable to the Mercedes-Benz S-Class Coupe but slightly less than the Audi A7. Passenger space is generous, with comfortable seating for four adults, though rear legroom is somewhat limited compared to larger luxury sedans.
Q8 What are the towing and payload capacities?
What are the towing and payload capacities?
The BMW 840i is not rated for towing. It is designed primarily as a luxury coupe, with a focus on performance and comfort rather than utility. Payload capacity is sufficient for standard luggage and personal items, with a maximum cargo weight of approximately 900 pounds.
About the Author
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Alan Montanye
Automotive Technical Writer
ASE Certified Master Technician specializing in vehicle specifications and technical documentation with extensive experience in the automotive industry.
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