BMW M340i Xdrive Engine Performance and Efficiency Breakdown
The BMW M340i Xdrive redefines what a compact luxury sports sedan can achieve, delivering exhilarating performance wrapped in refined engineering and intelligent all-wheel drive.
The Heart of the M340i Xdrive: Engine Specs
Powered by a turbocharged 2.0-liter inline-six, the M340i Xdrive delivers 335 horsepower and 335 lb-ft of torque. This high-revving, precision-tuned engine balances responsiveness with fuel efficiency, making it a standout in BMW’s compact M lineup. With advanced valvetrain technology and optimized combustion, it powers the car from 0 to 60 mph in under 6 seconds while maintaining exceptional drivability.
Innovative Xdrive Integration for Dynamic Performance
The Xdrive all-wheel drive system enhances the M340i’s performance by dynamically distributing torque between front and rear axles. This ensures superior traction and stability across diverse conditions—from dry highways to slippery surfaces—without sacrificing the car’s nimble handling. The system works seamlessly with adaptive damping and rear-wheel steering, delivering precision in both everyday driving and spirited maneuvers.
Balancing Power and Efficiency in the M340i Xdrive
Engineered for both performance and practicality, the M340i Xdrive achieves a fuel economy of approximately 27 mpg combined, thanks to cylinder deactivation and intelligent energy recovery. Despite its potent output, the engine maintains low emissions and efficient operation, aligning with BMW’s commitment to sustainable luxury without compromising on driving excitement.
The BMW M340i Xdrive engine stands as a masterclass in modern performance engineering—where power, precision, and all-wheel drive converge in a sleek, agile package. For enthusiasts seeking dynamic driving experiences without sacrificing everyday usability, this engine delivers an unmatched blend of passion and practicality. Discover the full potential of BMW’s Xdrive innovation—where every drive feels like a masterpiece.
The 2025 BMW 3-series remains the sports-sedan standard, combining an athletic chassis and a luxurious cabin with a pair of powerful powertrains. 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. BMW's M340i is a luxury car with some power behind it, but strangely enough, its engine isn't custom-built. It's repurposed from an older BWM model.
2025 BMW M340i First Test: When the Lesser Is Better If you're not looking for a track car, the M340i offers hybrid fuel economy with plenty of performance. BMW is updating its B58 six-cylinder engine for the M240i, M340i, and M440i. Power rises to 386 hp with more torque, while fuel consumption drops.
Here's what's new for November 2025. Explore the BMW M340i engine specs, configuration, oil requirements, and essential maintenance intervals for optimal performance. The BMW M340i is powered by the widely praised B58B30 inline-six turbocharged engine, a cornerstone of BMW's modern performance lineup.
This 3.0-liter engine delivers between 382 and 394 horsepower depending on model year and market, offering strong acceleration, smooth power delivery, and impressive tuning potential 1. Performance and Driving Experience The 2024 BMW M340i xDrive is a beast when it comes to performance. Owners rave about its turbocharged inline-six engine, which delivers a robust 382 horsepower and 369 lb-ft of torque.
This power translates to a 0-60 mph time of just 4.1 seconds, making it a serious contender in the sports sedan category. The xDrive all. Learn the ins and outs about the new 2025 BMW 3 Series M340i xDrive Sedan.
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