2018 BMW M4 Marina Blue RWD 7-Speed Automatic 3.0L 6-Cylinder Turbocharged DOHC
16 Speakers, 4-Wheel Disc Brakes, ABS brakes, Adaptive suspension, Advanced Real-Time Traffic Information, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Apple CarPlay Compatibility, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic High Beams, Automatic temperature control, BMW Individual High-Gloss Shadow Line, Brake assist, Bumpers: body-color, CD player, Competition Package, Competition Package (7MA), Convertible HardTop, Convertible roof lining, Convertible roof wind blocker, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, DVD-Audio, Electronic Stability Control, Emergency communication system: BMW Assist eCall, Executive Package, Extended Merino Leather Upholstery, Exterior Parking Camera Rear, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front reading lights, Fully automatic headlights, Garage door transmitter, Glass rear window, Hands-Free Bluetooth & USB Audio Connection, harman/kardon Surround Sound System, harman/kardon® Speakers, HD Radio, Head-Up Display, Heated door mirrors, Heated Front Seats, Heated front seats, Icon Adaptive Full LED Headlights, Illuminated entry, Integrated roll-over protection, Knee airbag, Leather Shift Knob, Leather steering wheel, Low tire pressure warning, Lumbar Support, M Competition Package, Memory seat, Navigation System, Occupant sensing airbag, Outside temperature display, Panic alarm, Park Distance Control, Parking Assistant, Passenger door bin, Passenger vanity mirror, Power convertible roof, Power door mirrors, Power driver seat, Power Front Seats, Power passenger seat, Power steering, Power windows, Radio data system, Radio: AM/FM Audio System, Rain sensing wipers, Rear air conditioning, Rear anti-roll bar, Rear reading lights, Rear seat center armrest, Rear window defroster, Remote keyless entry, Security system, Side & Top View Cameras, SiriusXM Satellite Radio, Speed control, Speed Limit Info, Speed-sensing steering, Speed-Sensitive Wipers, Sport steering wheel, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Variably intermittent wipers, Wheels: 18" x 9" Front & 18" x 10" Rear, Wheels: 20" x 9.0" Front & 20" x 10.0" Rear Black, Wheels: 20" x 9" Front & 20" x 10" Rear.
Used 2018 BMWM4
- Exterior Color
- Marina Blue
- Interior Color
- Black
- Odometer
- 84,335 miles
- Body/Seating
- Convertible/4 seats
- Transmission
- Automatic
- Engine
- 6
- VIN
- WBS4Z9C57JED22251
- Stock Number
- JED22251P
BMW
M4
Highlighted Features
- Navigation system
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Power convertible roof
- Exterior parking camera rear
- Front dual zone A/C
- Rain sensing wipers
- Speed sensitive wipers
- Auto-dimming rearview mirror
- Memory seat
Included Packages & Accessories
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
- Navigation system
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear air conditioning
- Rear beverage holders
- Remote keyless entry
- Residual heat recirculation
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Trunk/hatch auto-latch
- Adaptive suspension
- Alloy wheels
- Four wheel independent suspension
- Front anti-roll bar
- Power steering
- Rear anti-roll bar
- Speed-sensing steering
- Sport suspension
- Tires: performance
- 1st row LCD monitors: 1
- AM/FM radio: SiriusXM
- CD player
- CD-MP3 decoder
- DVD-Audio
- Diversity antenna
- Internal memory capacity (GB): 20 GB
- Primary LCD size: 8.8"
- Radio data system
- Satellite radio trial duration with new vehicle purchase (months): 12
- Speaker type: harman/kardon
- Speakers: 16
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Leather shift knob
- Leather steering wheel
- Leather upholstery
- Max seating capacity: 4
- 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
- Sport steering wheel
- Compressor: twin turbo
- Cylinder configuration: I-6
- Drive type: rear-wheel
- Engine liters: 3.0
- Engine location: front
- Fuel economy city: 17mpg
- Fuel economy combined: 20mpg
- Fuel economy highway: 25mpg
- Fuel tank capacity: 15.9gal.
- Limited slip differential: electro-mechanical
- Number of valves: 24
- Recommended fuel: Premium Unleaded
- Torque: 406 lb.-ft. @ 1,850RPM
- Variable intake manifold
- Variable valve control
- Auto-dimming door mirrors
- Bumpers: body-color
- Convertible hard top
- Convertible roof lining
- Convertible roof wind blocker
- Door mirrors: body-color
- Glass rear window
- Heated door mirrors
- Power convertible roof
- Power door mirrors
- Rear cargo: trunk
- Tailpipe finisher: chrome
- Turn signal indicator mirrors
- Compression ratio: 10.20 to 1
- Engine bore x stroke: 84.0mm x 89.6mm (3.31" x 3.53")
- Engine displacement: 3.0 L
- Engine torque: 406 lb.-ft. @ 1,850RPM
- Exterior body width: 1,869mm (73.6")
- Exterior height: 1,387mm (54.6")
- Exterior length: 4,686mm (184.5")
- Front headroom: 1,026mm (40.4")
- Front legroom: 1,072mm (42.2")
- Front shoulder room: 1,405mm (55.3")
- Interior cargo volume: 224 L (8 cu.ft.)
- Interior maximum cargo volume: 371 L (13 cu.ft.)
- Payload: 308kg (680lbs)
- Rear headroom: 942mm (37.1")
- Rear legroom: 841mm (33.1")
- Rear shoulder room: 1,265mm (49.8")
- Turning radius: 6.1m (20.0')
- Wheelbase: 2,812mm (110.7")
- Delay-off headlights
- Display: analog
- Exterior parking camera rear
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Outside temperature display
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- Speed sensitive wipers
- Tachometer
- Trip computer
- Variably intermittent wipers
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Integrated roll-over protection
- Knee airbag
- Occupant sensing airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Tracker system
- Traction control
Dealer Notes
KBB.com Consumer Reviews

Overall3.7Out of 5
- 5.0
Awesome Driving Machine
By Mike | on 9/17/2025 1:30:12 PM
I bought a 2018 M4 convertible online--my first time purchasing before driving a car. The M4 is exactly as advertised. It is responsive and powerful when required but tame enough for a leisurely drive on a Sunday afternoon. Of course, it looks terrific in my driveway and on the move.… - 5.0
M4 Competition
By Earl | on 1/5/2024 6:06:43 AM
I can tell you now, I've had a 2015 and then a 2018 M4 Competition. I have moved to an electric BMW I4 but that 2018 M4 is my favorite all time car. I never had any issues. It looks and sounds good. The handling is perfect, especially in sport mode which I drive most of the time. I had mine tuned and it went from 444 to 549 HP for $800. Wow, did that M4 fly. I miss the car very much. The M4 as a used car is a great deal. Have fun.… - 5.0
Best M in my opinion
By Bavarianguy | on 9/11/2023 9:39:48 PM
I have owned many M's but this one is truly special. Not too big , not too small and perfect amount of H.P. Very reliable and looks much better than the new buck teeth model :)…
All reviews on KBB.com
Based on 13 consumer ratings for 2015–2020 models. | Privacy
These estimates reflect new EPA methods beginning with 2008 models. Your actual mileage will vary depending on how you drive and maintain your vehicle. Actual mileage will vary with options, driving conditions, driving habits and vehicle's condition. Mileage estimates may be derived from previous year model. Prices shown include a destination and handling charge but do not include taxes, title or license fees, and a documentation charge of $899. We make every effort to verify the information listed is accurate, however mistakes can occur. Karma Westfield is not responsible for errors or omissions. While we try hard to keep all the information accurate, some of the optional equipment this particular vehicle has may or may not be listed. Price is valid for 24 hours. All pricing subject to change after midnight. For the most accurate information contact Karma Westfield. The vehicle color, equipment and any other content of the window-sticker for a vehicle shall supersede any information contained on this site. The untimely deletion of a vehicle from the site due to sale, an unintended misprint, inaccurate data entry of information or a typographical error shall not give rise to any liability whatsoever to any party. Contact with the dealership is suggested to confirm the content accuracy of the information pertaining to any vehicle. Internet specials require dealer financing. Bonus offers applicable for lease or purchase on in-stock vehicles only. Offer includes, but is not limited to, all Factory and Dealer incentives i.e., bonus offers. MSRP does not include Inception Fees: State Sales Tax, State Registration Fee, and Dealer Fees. Programs available from Karma Westfield to eligible, qualified customers with excellent credit history who meet credit requirements. In-Stock Units Only. Ordered and locate sales are not included. Photos are for illustration purposes only. All figures presented are examples only. Actual MSRP may vary. See dealer for additional details.
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