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Used 2021 BMW M340i Sedan Photo 1 of 1

Used 2021 BMWM340i

Exterior Color
Black Sapphire Metallic
Interior Color
Black
Mileage
63,429 miles
Body/Seating
Sedan/5 seats
Fuel Economy
23/32 MPG City/Hwy
Transmission
Automatic
Drivetrain
Rear-wheel Drive
Engine
I-6 cyl
VIN
3MW5U7J06M8B52987
Stock Number
MM8B52987
BMW M340i
  • Show Me the CARFAX Great Value Badge

Highlighted Features

  • Navigation system
  • Automatic temperature control
  • Emergency communication system
  • Power moonroof
  • Wireless phone connectivity
  • Parking sensors
  • Front dual zone A/C
  • Auto high-beam headlights
  • Rain sensing wipers
  • Speed sensitive wipers
  • Auto-dimming rearview mirror
  • Split folding rear seat

Included Packages & Accessories

  • Aluminum Trim w/Mesh Effect
  • Remote Engine Start
  • Heated Front Seats
  • Driving Assistance Package
  • Park Distance Control
  • Active Driving Assistant
  • Active Blind Spot Detection
  • Lane Departure Warning
  • Wheels: 19" x 8.0" M Double-Spoke
  • Tires: 225/40R19 All-Season Run-Flat
  • Shadowline Package
  • Black Mirror Caps
  • Extended Shadowline Trim

Included Packages & Options

  • Driving Assistance Package$700
    • Park Distance Control
    • Active Driving Assistant
    • Active Blind Spot Detection
    • Lane Departure Warning
  • Wheels: 19" x 8.0" M Double-Spoke$600
    • Tires: 225/40R19 All-Season Run-Flat
  • Shadowline Package$300
    • Black Mirror Caps
    • Extended Shadowline Trim
Included Options
  • Remote Engine Start$300
  • Heated Front Seats$500

Detailed Specifications

  • 1-touch down
  • 1-touch up
  • Air conditioning
  • Auto-dimming rearview mirror
  • Automatic temperature control
  • Driver door bin
  • Driver vanity mirror
  • Emergency communication system: BMW Assist eCall
  • Front beverage holders
  • Front dual zone A/C
  • Garage door transmitter
  • Illuminated entry
  • Memory seat
  • Moonroof sunshade: manual
  • Navigation system
  • Passenger door bin
  • Passenger vanity mirror
  • Power moonroof
  • Power windows
  • Proximity key: doors and push button start
  • Rear air conditioning
  • Rear beverage holders
  • Rear door bins
  • Remote engine start: keyfob and smart device (subscription required)
  • Remote keyless entry
  • Residual heat recirculation
  • Speed control
  • Telescoping steering wheel
  • Tilt steering wheel
  • Alloy wheels
  • Four wheel independent suspension
  • Front anti-roll bar
  • Power steering
  • Rear anti-roll bar
  • Speed-sensing steering
  • Sport suspension
  • Wheel size: 19"
  • 1st row LCD monitors: 2
  • AM/FM radio: SiriusXM with 360L
  • Diversity antenna
  • Internal memory capacity (GB): 20 GB
  • Primary LCD size: 10.3"
  • Radio data system
  • Satellite radio trial duration with new vehicle purchase (months): 12
  • Smart device integration: Apple CarPlay Compatibility
  • Steering wheel mounted audio controls
  • Wireless phone connectivity: Bluetooth
  • Front center armrest
  • Front seats: bucket
  • Heated front seats
  • Leather shift knob
  • Leather steering wheel
  • Max seating capacity: 5
  • Power 4-way driver lumbar support
  • Power 4-way passenger lumbar support
  • Power driver seat
  • Power passenger seat
  • Rear seat center armrest
  • Rear seats: bench
  • Rear seats Folding position: fold forward seatback
  • Split folding rear seat
  • Sport steering wheel
  • Alternator hybrid electric motor
  • Compressor: intercooled turbo
  • Cylinder configuration: I-6
  • Drive type: rear-wheel
  • Electric motor horsepower: 11hp @ RPM
  • Engine liters: 3.0L
  • Engine location: front
  • Fuel economy city: 23mpg
  • Fuel economy combined: 26mpg
  • Fuel economy highway: 32mpg
  • Fuel tank capacity: 15.6gal.
  • Horsepower: 382hp @ 5,800RPM
  • Hybrid electric powertrain type: MHEV (mild hybrid electric vehicle)
  • Hybrid traction battery type: lithium ion
  • Hybrid traction battery voltage: 48
  • Limited slip differential: electro-mechanical
  • Manual-shift auto: STEPTRONIC
  • Mode select transmission
  • Number of valves: 24
  • Powertrain number of motors: 1
  • Recommended fuel: Premium Unleaded
  • Standard fuel economy fuel type: gasoline
  • Torque: 369 lb.-ft. @ 1,800RPM
  • Transmission: 8 speed automatic
  • Variable intake manifold
  • Variable valve control
  • Auto-dimming door mirrors
  • Bumpers: body-color
  • Heated door mirrors
  • Power door mirrors
  • Spoiler
  • Tailpipe finisher: black
  • Turn signal indicator mirrors
  • Compression ratio: 11.00 to 1
  • Curb weight: 1,746kg (3,849lbs)
  • Engine bore x stroke: 82.0mm x 94.6mm (3.23" x 3.72")
  • Engine displacement: 3.0 L
  • Engine horsepower: 382hp @ 5,800RPM
  • Engine torque: 369 lb.-ft. @ 1,800RPM
  • Exterior body width: 1,826mm (71.9")
  • Exterior height: 1,433mm (56.4")
  • Exterior length: 4,717mm (185.7")
  • Front headroom: 983mm (38.7")
  • Front legroom: 1,067mm (42.0")
  • Front shoulder room: 1,422mm (56.0")
  • GVWR: 2,190kg (4,828lbs)
  • Interior maximum rear cargo volume: 481 L (17 cu.ft.)
  • Interior rear cargo volume: 481 L (17 cu.ft.)
  • Payload: 390kg (860lbs)
  • Rear headroom: 955mm (37.6")
  • Rear legroom: 894mm (35.2")
  • Rear shoulder room: 1,387mm (54.6")
  • Turning radius: 5.7m (18.7')
  • Wheelbase: 2,850mm (112.2")
  • Appearance: digital/analog
  • Auto high-beam headlights
  • Blind spot: Active Blind Spot Detection warning
  • Compass
  • Configurable
  • Delay-off headlights
  • Front reading lights
  • Fully automatic headlights
  • Low tire pressure warning
  • Outside temperature display
  • Parking sensors: Park Distance Control front and rear
  • Rain sensing wipers
  • Rear reading lights
  • Rear window defroster
  • Speed sensitive wipers
  • Tachometer
  • Traffic sign information
  • Trip computer
  • Variably intermittent wipers
  • 4 wheel disc brakes
  • ABS brakes
  • Adjustable head restraints: driver and passenger w/tilt
  • Brake assist
  • Brakes regenerative
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electronic stability
  • Forward collision: Frontal Collision Warning w/City Collision Mitigation mitigation
  • Front pedestrian detection: prevention
  • Ignition disable
  • Knee airbag
  • Occupant sensing airbag
  • Overhead airbag
  • Panic alarm
  • Perimeter/approach lights
  • Rear collision: Cross-Traffic Alert Rear warning
  • Security system
  • Tracker system
  • Traction control

Standard Features

  • Park Distance Control
  • Active Driving Assistant
  • Active Blind Spot Detection
  • Lane Departure Warning
  • Tires: 225/40R19 All-Season Run-Flat
  • Black Mirror Caps
  • Extended Shadowline Trim

Dealer Notes

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.

KBB.com Consumer Reviews

Kelley Blue Book - KBB.com
Overall4.2Out of 5

  • Huge improvement over the last generation 3 series

    By Drew on Sunday, September 01, 2019

    5.0
    This is my 3rd BMW; I had a 2007 E90 generation and a 2015 F30 generation car. The 2007 was an amazing car with excellent handling and power. The 2015, however, was a huge disappointment with its lethargic turbo engine, imprecise and light steering, and a bouncy suspension that felt more like a Lexus ES. Fortunately, the 2019 G20 BMW 3 series feels a lot more like the 2007 than the 2015. The standard suspension feels taut, but not too firm. The 330i's engine is more refined, even though it's still a turbo 4-cylinder. The power delivery feels more consistent with no perceivable lag, just like a non-turbo 6-cylinder engine of decades past. The steering is still a bit too light for my taste, but is definitely more precise and transmits decent road feel. Also, the car does feel bigger than my old 2007 and perhaps not as "tossable" in curves. But for a bigger car, it's still a competent sports sedan. Finally, I love the interior design, quality and materials of the 2019. Absolutely improved over the past BMWs and makes the car feel luxurious now and worth the price point. The exterior design, on the other hand, is perhaps a downside. But that’s very subjective. The tech is amazing too. iDrive is a huge improvement in the 2019, with your choice of both touchscreen or knob interfaces. The larger touchscreen is very handy when used with Apple CarPlay, while the knob can also come in handy to zoom a map while driving. The digital gauges does take a bit getting used to, and I do hope BMW will implement an ability to change the gauge design from the odd shape it is now to more traditional circular gauges. The only big complaint I have with this car is the driving aid tools, which can be a bit intrusive. Lane keep assist in particular has been extremely annoying and inaccurate. I had to turn Lane Keep Assist off.…

  • Great car!

    By Misfit on Wednesday, September 18, 2019

    5.0
    An all around awesome vehicle. This car gas everything imaginable. The gas mileage they estimate is spot on. Acceleration is A+. It has more cameras than all the pro photographers at a football game. This is my 3rd BMW and I like this car better than the 335i I owned in 2011.…

  • 2019 330i XDrive: WOW!

    By UberJeepAZ on Thursday, May 05, 2022

    5.0
    I owned a mechanic shop for 6yrs (but worked on cars my entire life...and I'm 48yrs old). I've owned many cars/SUVs/motorcycles and a Jeep Wrangler (supercharged). This BMW is one of the funnest cars I've owned. I also have a 2015 Audi A6 (S Line) and this is right up there with it, as far as enjoyment goes. It's very quiet, but needs a little more rumble. The turbo whistles just perfectly thru the waste gate, as this thing grabs and goes! Two hands on the steering wheel, as it will pull you like a horse ready to go! The trunk is rather small (one large suitcase, an overhead-bin sized suitcase and a dufflebag would fit back there comfortably.) The fact that the radio controls are operate by waving your hands in front of it can be a pain if you're a person that speaks with your hands. You'll switch songs, turn the volume up or down, and do all kinds of things if your hands are over the center console area. I'm sure I could find a way to deactivate the hands-controls, but I'm just not that bothered...sometimes. LOL! When it's a good song, it does make me go, "....maaaaan!" But everywhere I go - even if it's just parked - people stop and go, "...that's a really nice car! WOW!". It's the Sunset Orange with the M package and factory BMW black wheels, so it's really clean! The dark tint really makes the Sunset Orange pop. The double exhaust coming out of the back really gives it a sportscar appeal instead of a rental car look. I've seen some of the 3-series from the rear and they look like rental cars. This one? They made sure to make the taillights, rear bumper accents, and exhaust pull that rental car feeling out of it and it really sits like a sportscar from behind. The interior glow lights are WOOOOOOOOO! Always makes people go, "....daaaang! They have LEDs in the doors and under the seats!" hahaha! I do have fun with this car, as you can probably tell by reading this. I paid a good price for it, but hey, YOU CANT TAKE IT WITH YOU! Enoy it while you're alive and leave it for your kids! They'll appreciate you for leaving THIS vehicle behind! It's definitely something worth holding onto for a few generations! If I could get the M4 in the same color, I still wouldn't sell the 330i. This is just something special.…
Based on 36 consumer ratings for 2019–2025 models.Privacy

We have taken reasonable efforts to ensure display of accurate data; however, the information shown may contain errors and omissions, may not reflect all vehicle items and accessories, and errors with regard to pricing may occur. All displayed inventory is subject to prior sale and all prices expire at midnight on the date displayed. Price shown is for the state in which Dealer is physically located and if transferred to another state, the price may change. Dealer is not responsible for any errors but should be consulted in person to confirm the information on this page.

PRE-OWNED VEHICLES MAY BE SUBJECT TO UNREPAIRED MANUFACTURER RECALLS. PLEASE CONTACT THE MANUFACTURER OR A DEALER FOR THAT LINE MAKE FOR RECALL ASSISTANCE/QUESTIONS OR CHECK THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION WEBSITE FOR CURRENT RECALL INFORMATION BEFORE PURCHASING.

Plus government fees and taxes, any finance charges, any dealer document processing charge ($85), any electronic filing charge, and any emission testing charge.

Price
$36,999
Value Your Trade
  • We're here to help: (877) 269-9618
    Used 2021 BMW M340i Sedan $item.trim

    Exterior Color: Black Sapphire Metallic

    Interior Color: Black

    Vin Number: 3MW5U7J06M8B52987

    Stock: MM8B52987

    View this 2021 BMW M340i Sedan $item.trim for sale at BMW of Monrovia in Monrovia, CA