For enthusiasts of refined engineering and dynamic performance, the 2020 BMW 840i stands out with its powerful B58 inline-six engine, delivering a perfect blend of luxury and precision.
The 2020 BMW 840i is powered by the B58 inline-six engine, a meticulously engineered 3.0-liter six-cylinder unit. Renowned for its smooth power delivery, high revving capability, and responsive torque, the B58 represents BMW’s latest advancement in inline-six technology, ensuring an exhilarating driving experience in this premium sedan.
The B58 engine produces 523 horsepower and 492 lb-ft of torque, enabling the 840i to accelerate from 0 to 60 mph in under six seconds. Built with advanced materials and precision tuning, it balances peak performance with fuel efficiency, making it ideal for both daily driving and spirited highway cruising.
As the flagship engine for the 2020 BMW 840i, the B58 marks a pivotal step in BMW’s shift toward electrified performance, combining traditional inline-six refinement with modern emissions standards, solidifying its place as a benchmark in the luxury sedan segment.
The B58 engine powers the 2020 BMW 840i with unmatched character and capability, redefining what luxury performance means in today’s market. Whether you’re a driving enthusiast or a discerning buyer, understanding the B58’s role elevates appreciation of this iconic vehicle. Explore the full specs and experience the future of smooth, powerful driving.
Fans of BMW's I-6 engines, take note: There are new 8-Series variants that will appeal to you. Enter the 840i, which packs a 335. Detailed specs and features for the Used 2020 BMW 8 Series 840i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.
View complete technical specifications for 2020 BMW 840i. Includes performance data, fuel economy, dimensions, engine details, and more. Technical Specs: BMW 8 Series (G15) 840i (340 Hp) Steptronic Coupe /2019, 2020/ Fuel consumption, Dimensions, 340 Hp, 250 km/h, 155.34 mph, 0-100 km/h: 5 sec, 0-60 mph: 4.8 sec, 7.1-7.3 l/100 km, 33.1 - 32.2 US mpg, 39.8 - 38.7 UK mpg, 14.1 - 13.7 km/l.
Read about the 2020 BMW 8-Series performance, horsepower, 0-60 times, and engine options at U.S. News & World Report. Explore the BMW G15 8 Series Coupe 840i 2019, 2020 detailed specs, including 0-60 mph times, horsepower, and handling data.
Get all the Info. Explore the BMW 840i's engine specs, configuration, oil requirements, and service intervals for optimal performance and care. Technical specifications for the 2020-present BMW 840i (G15) 2 door coupé.
Find & compare performance, practicality, chassis, brakes, top speed, acceleration, suspension, engine, weights, luggage & more. BMW 8 Series Coupe. 840i.
BMW 840i Coupe (unladen) 4843 in-line / 6 / 4 BMW TwinPower Turbo technology: twin scroll turbocharger, High Precision Injection, VALVETRONIC fully variable valve timing, Double. Large grand touring two-doors are a rarity in today's automotive world, making the 2025 BMW 8.