2021 BMW 3 Series
1 / 5
★ GREAT
BMW logoSedan ★ GREAT

2021 BMW 3 Series

M340i · Black Sapphire Metallic · Monrovia
$36,999
≈ $614/mo · 60mo @ 6.4%
↓ $400 below market
Listed 192d ago
Call dealer
7-day, 250-mile return window
Clean title — verified by Carfax
Frame inspection passed
Inspected by certified tech · est. score 93/100
Mileage
63,429 mi
Body
Sedan
Drivetrain
RWD
Fuel
Gas
MPG
26 mpg
Accidents
None reported

About this BMW 3 Series

This 2021 BMW 3 Series M340i is listed at $36,999 with 63,429 miles on the odometer. Powertrain: 3.0L Inline-6 Gas Turbocharged, Automatic, RWD. EPA-estimated fuel economy is 23 city / 32 highway MPG. Finished in Black Sapphire Metallic, this Sedan is well suited to daily driving and longer trips. Available at BMW of Monrovia in Monrovia, CA. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other gas options? Use the related links below to compare similar listings on Carlify.

Unleash thrilling performance, refined luxury, and advanced technology with the 2021 BMW 3 Series M340i, available now at BMW of Monrovia. Known as the performance benchmark in the sport sedan segment, the M340i offers the perfect blend of everyday comfort and track-inspired engineering. This model takes the iconic 3 Series to the next level with enhanced power, precision handling, and the unmistakable spirit of BMW M performance.At the heart of the 2021 BMW M340i is a 3.0-liter BMW M TwinPower Turbo inline 6-cylinder engine that produces 382 horsepower and 369 lb-ft of torque. Paired with an 8-speed Sport Automatic transmission with paddle shifters, the M340i sprints from 0 to 60 mph in just over 4 seconds, delivering exhilarating acceleration and remarkable agility. The adaptive M suspension, variable sport steering, and M Sport differential provide an engaging driving experience tailored for enthusiasts who demand more from every turn.Inside, the M340i surrounds you with a driver-focused cabin that balances sportiness and luxury. The BMW Live Cockpit Professional with a fully digital 12.3-inch instrument cluster and a 10.25-inch central touchscreen display provides intuitive access to navigation, media, and personalized vehicle settings. Apple CarPlay, Android Auto, and Bluetooth connectivity keep you seamlessly connected on the go, while premium finishes highlight the craftsmanship and sophistication that define BMW interiors.The 2021 BMW M340i also prioritizes safety and driver confidence with a suite of advanced driver-assistance systems. Features include Active Driving Assistant with Lane Departure Warning, Frontal Collision Warning, Blind Spot Detection, and Rear Cross-Traffic Alert. Available upgrades such as Active Cruise Control with Stop & Go and Parking Assistant Plus enhance convenience whether you're on the highway or maneuvering in tight spaces.With its bold exterior styling, aerodynamic design elements, and distinctive M badging, the M340i projects confidence and athleticism from every angle. It's a sedan that not only delivers thrilling performance but also makes a statement on the road.The 2021 BMW 3 Series M340i is the ideal choice for drivers seeking the ultimate balance of performance, technology, and everyday usability in a luxury sport sedan.Visit BMW of Monrovia located at 1425 S Mountain Ave, Monrovia, CA 91016 today.

Inspection summary

Engine & drivetrain93
Brakes & suspension91
Interior condition94
Exterior condition95
Tires89
Electronics97

Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.

Fair price meter
Great deal
$400 below the median listing price
GreatFairHigh
This car$36,999
Median for similar$37,399
5-year cost to own (est.)
Depreciation $13,320
Fuel $6,200
Insurance $7,100
Maintenance $3,400
Taxes & fees $3,145
Total estimated $33,165

Estimates from typical 12k mi/yr usage. Actuals vary.

Dealership

BMW of Monrovia

1425 S Mountain Ave

Monrovia, CA91016

Hours
  • Mon9:00am – 8:00pm
  • Tue9:00am – 8:00pm
  • Wed9:00am – 8:00pm
  • Thu9:00am – 8:00pm
  • Fri9:00am – 8:00pm
  • Sat9:00am – 8:00pm
  • Sun10:00am – 7:00pm

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