BMW 340i M Sport Engine: Power, Performance, and Precision Specs Revealed
The BMW 340i M Sport stands as a pinnacle of compact luxury performance, blending refined engineering with dynamic driving pleasure. With its sharp turbo-charged inline-six and sport-tuned setup, this engine delivers both efficiency and exhilarating power, making it a standout choice for drivers seeking precision and performance in one package.
Power and Torque Output
Under the hood, the BMW 340i M Sport features a 2.0-liter inline-six cylinder engine producing 304 horsepower and 333 lb-ft of torque. This robust output enables rapid acceleration, with a 0-60 mph time under 6 seconds, delivering responsive power delivery that matches BMW’s reputation for driving precision. Despite its compact displacement, the engine’s high-revving nature ensures a thrilling and engaging driving experience.
Engine Technology and Efficiency
Equipped with advanced technologies such as dual variable valve timing, direct fuel injection, and a high-performance turbocharger, the M Sport engine optimizes both performance and fuel economy. It achieves impressive real-world fuel efficiency of approximately 28 mpg combined, striking a rare balance between sportiness and practicality without sacrificing dynamic character.
Sport-Tuned Suspension and Drivetrain
Complementing the powerhouse is a sport-tuned chassis with adaptive dampers and a responsive steering system, enhancing handling precision and road grip. The engine’s layout and drivetrain deliver balanced weight distribution and agile cornering, making the 340i M Sport not just a powerful machine, but a true driver’s car designed for both city streets and spirited roads.
Build Quality and Innovation
Behind the performance lies meticulous craftsmanship, with hand-assembled engineering and premium materials throughout. The M Sport engine benefits from BMW’s iDrive integration for real-time performance monitoring, along with features like Start & Stop system and mild-hybrid readiness, ensuring cutting-edge innovation enhances everyday usability without compromising power.
The BMW 340i M Sport engine represents a masterclass in modern compact performance, combining robust power, refined technology, and sport-tuned dynamics. With its impressive specs, efficiency, and driver-focused design, it continues to set benchmarks for luxury compact sedans, delivering an unmatched blend of thrill and practicality for discerning drivers.
The 2025 BMW 3-series remains the sports-sedan standard, combining an athletic chassis and a luxurious cabin with a pair of powerful powertrains. The BMW 340i M Sport delivers impressive power and handling, making it a standout in the luxury performance sedan segment. Equipped with a 3.0-liter inline-six turbocharged engine, it produces 382 horsepower and 369 lb-ft of torque.
This allows the 340i to accelerate from 0 to 60 mph in just 4.1 seconds, offering a thrilling driving experience. Detailed specs and features for the 2025 BMW 3 Series M340i xDrive including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. An integrated 48-volt mild-hybrid system* produces an electric boost of 9 kW (12 hp) to further enhance the engine's efficiency and spontaneous response.
The M TwinPower Turbo inline 6. Discover the impressive engine specs, configuration, and maintenance requirements of the BMW 340i for optimal performance and longevity. Hidden engine problems and reliability issues most buyers discover too late.
This BMW 3 Series F30 340i M Sport model was produced in the period between Jul-2015 and Jun-2018 model years. Equipped with straight 6 petrol (gasoline) engine with 2998 ccm capacity it produces 326 Hp and 240 kW power at 5500 rpm and 450 Nm torque at 1380 rpm with top claim speed 250 km/h and acceleration 0-100 km/h in 5,5 s. The values for fuel consumption, CO2 emission and energy consumption shown were determined in the standardized test cycle according to the European Regulation (EC) 715/2007 in the version applicable at the time of type approval.
The figures refer to a vehicle with basic configuration in Germany and the range shown considers optional equipment and the different size of wheels and tires. BMW 340i M Sport Overview Our comprehensive examination reveals the BMW 340i M Sport occupies a distinctive position within BMW's 3 Series lineup, combining refined luxury with track-inspired performance enhancements. This sedan delivers an impressive 382 horsepower from its turbocharged 3.0-liter inline-six engine, accelerating from 0.
Complete technical specifications and performance data for the BMW 340i 2019-present. Includes engine specs, dimensions, safety features, and more. 1PL 19" M light alloy wheels Double-spoke style 791 M Bicolour with mixed tyres and runflat tyres F: 8J × R: 8.5J ×19, 255/35 R 19 Only with M Sport Package (337) Snow chains cannot be fitted.