2021 BMW 3 Series: M340i Sedan
2021 BMW 3 Series OVERVIEW 
2021 BMW M340i Sedan For Sale
“A sports sedan for the power hungry.”
—BMWUSA.com
- 3.0-liter BMW M TwinPower Turbo inline 6-cylinder engine
- M Sport suspension
- SensaTec Upholstery
- Rear-view Camera
2021 BMW M340i Sedan MODELS
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M340i Sedan
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M340i xDrive Sedan
BMW 3 Series For Sale
BMW PERFORMANCE 
Greater power, greater efficiency.
The 3.0-liter M TwinPower Turbo inline 6-cylinder engine is further enhanced with the new 48V mild hybrid technology, which delivers heightened eBoost power while optimizing efficiency.
Class-defining handling.
With a low center of gravity, lightweight components, and a suspension tuned to perfection on the grueling Nürburgring, this compact sedan delivers unrivaled sportiness and dynamics.
Performance brakes.
The standard M Sport brakes on the M340i provide excellent fade resistance and refined stopping power, while the bold blue or red calipers add a sporty and stylish touch to your sedan.
2021 3 Series APPEARANCE 
BMW 3 Series COMFORT 
Extreme style.
The aggressive M Sport body additions with exclusive Cerium Grey accents sharpen the aesthetics and support the advanced aerodynamics of this sporty sedan.
A luxurious interior.
Experience a refined interior with exceptional fit and finish. Available Vernasca Leather upholstery and polished details set the atmosphere for spirited drives.
Personal Assistant
The BMW Intelligent Personal Assistant gives you complete control over vehicle settings, navigation, and entertainment systems. Simply bring it to life with “Hey, BMW…” or your own personal activation word.
2021 BMW 3 Series SAFETY & WARRANTY 
48 month / 50,000 miles New Vehicle Limited Warranty
Driving data in your line of sight.
The available full-color Head-up Display brings BMW’s most advanced technology to your every drive. Enjoy vital driving data projected directly onto the windshield, just a glance away.
Added safety innovations.
The available Driving Assistance Professional Package eases the stress of every drive with Active Cruise Control with Stop & Go, Active Lane Keeping Assistant with Side Collision Avoidance, and more.