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BMW M4 2020 Base Specs, Trims & Colors

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Showing the 2020 BMW M4 Base 2dr Rear-wheel Drive Convertible
Starting MSRP
Current Listing Price
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Seats 4
Door Count 2
Engine 425-hp, 3.0-liter I-6 (premium)
Transmission 6-speed manual w/OD
Drivetrain RWD
Combined MPG 20
Warranty Bumper-to-Bumper, 48 mo/50,000 mi


Exterior (14)
Alpine White
Austin Yellow Metallic
Azurite Black Metallic
Black Sapphire Metallic
Champagne Quartz Metallic
Frozen Dark Blue II
Interior (10)
Amaro Brown
Carbonstructure Anthracite/Black
Cohiba Brown
Golden Brown



Engine 425-hp, 3.0-liter I-6 (premium)
Integrated roll-over protection S
Front and rear ventilated disc brakes S
Fixed front head restraints S
Remote activated perimeter/approach lights S
Knee airbag S
Side airbag head extension S
Dual front impact airbags S
Remote keyless entry S
Side-impact bars S
Seat-mounted driver and passenger side-impact airbags S
Electronic stability S
Forward collision Active Driving Assistant
Four-wheel ABS brakes S
Occupant sensing airbags S
Traction control S
Tailgate/rear door lock S
Driver and passenger front-impact airbags S
4 ABS channels S
Driver and passenger side airbag head extension S
Tailgate/rear door lock included with power door locks S
Power door locks S
Locking fuel flap included with power door locks S
Daytime running lights S
4 wheel ventilated disc brakes S
Front seat-integrated seatbelts S
Total # of airbags 6
4 wheel disc brakes S
Panic alarm S
Brake assist S
Front passenger airbag occupancy sensor S
ABS and driveline traction control S
Perimeter/approach lights S
Front seatbelt pre-tensioners S
Security system S
Four-wheel disc brakes S
Immobilizer S
Tracker system S
Dual front side impact airbags S
2 manual adjustable rear head restraints S
Transmission 6-speed manual w/OD
Engine 444-hp, 3.0-liter I-6 (premium)
Transmission 7-speed auto-shift manual w/OD and auto-manual
Engine liters 3.0
Variable valve control S
Engine orientation longitudinal
Gasoline direct injection S
Ignition type spark
Horsepower 425-hp @ 5,500 rpm
Aluminum cylinder block S
Recommended fuel premium unleaded
Engine oil cooler S
Fuel tank capacity 15.8 gal.
Torque 406 lbs.-ft. @ 1,850 rpm
Twin turbo S
Aluminum cylinder head S
Cylinder configuration I-6
Fuel economy city 17 mpg
Fuel economy highway 25 mpg
Variable intake manifold S
# of valves 24
Engine liters 3.0
Variable valve control O
Engine orientation longitudinal
Gasoline direct injection O
Ignition type spark
Horsepower 444-hp @ 5,500 rpm
Aluminum cylinder block O
Recommended fuel premium unleaded
Torque 406 lbs.-ft. @ 1,850 rpm
Twin turbo O
Aluminum cylinder head O
Cylinder configuration I-6
Variable intake manifold O
# of valves 24
900 CCA battery S
Sequential sport shift O
Automatic transmission 7 speed with auto-shift
Recommended fuel premium unleaded
Engine 3.0L I-6 DOHC 425hp turbo/supercharged
Battery amp hours (69Ah)
Engine oil cooler S
Mode select transmission O
6 speed manual transmission S
Carbon FP / Tailpipe and upstream total GHG (CO2, tons per year) 8.8
Manual-shift auto O
Chrome tailpipe S
Transmission electronic control O
Axle ratio 3.46
Overdrive S
Battery-rundown protection S
210-amp. alternator S
Limited slip differential S
Dual stainless steel exhaust S
Rear-wheel drive S
Transmission electronic control O
Overdrive O
Transmission gear ratio (5th) 1.00
Transmission gear ratio (6th) .85
Transmission gear ratio (4th) 1.18
Transmission gear ratio (2nd) 2.32
Overdrive S
Transmission gear ratio (3rd) 1.54
Transmission gear ratio (reverse) 3.73
Transmission gear ratio (1st) 4.11
Transmission gear ratio (5th) 1.00
Transmission gear ratio (6th) .84
Transmission gear ratio (4th) 1.28
Transmission gear ratio (2nd) 2.59
Transmission gear ratio (7th) .67
Transmission gear ratio (3rd) 1.70
Transmission gear ratio (reverse) 4.17
Transmission gear ratio (1st) 4.81
Servotronic speed-sensing electric power-assist rack-pinion steering S
Four wheel independent suspension S
Independent rear multi-link suspension w/anti-roll bar S
18" wheels S
Front anti-roll bar S
Rack and pinion steering S
Front coil springs S
Gas-pressurized front shocks S
P255/35YR19.0 BSW summer performance tires O
P255/40YR18.0 BSW summer performance tires S
19" x 10" machined w/painted accents forged aluminum rear wheels O
20" x 10" machined w/painted accents forged aluminum rear wheels O
Rear wheel size 18"
Adaptive suspension Adaptive M Suspension
20" wheels O
19" wheels O
Power steering S
Sport suspension S
P265/30YR20.0 BSW summer performance tires O
Rear coil springs S
18" x 10" silver forged aluminum rear wheels S
19" x 10" silver forged aluminum rear wheels O
Ride control automatic w/driver control
Front wheel size 18"
Gas-pressurized rear shocks S
Electro-mechanical limited slip differential S
Front tires 255/40R18
Alloy wheels S
Rear anti-roll bar S
P275/35YR19.0 BSW summer performance rear tires O
P275/40YR18.0 BSW summer performance rear tires S
Independent front strut suspension w/anti-roll bar S
P285/30YR20.0 BSW summer performance rear tires O
Speed-sensing steering S
Convertible hard top S
Black grille O
Power convertible roof with lining, automatic roll-over protection S
Convertible roof lining S
Power remote left side-view door mirror S
Galvanized steel/aluminum/composite body material S
Power remote right side-view door mirror with tilt down S
Power convertible roof S
Chrome tip exhaust S
Auto-dimming door mirrors S
Black front bumper insert S
2 doors S
Glass rear window S
Grille black w/chrome surround
Body-colored door handles S
Black w/chrome surround grille S
Turn signal indicator mirrors S
Auto dimming heated manual folding side-view door mirrors with turn signal indicator S
Retractable convertible hard top S
Body-colored front and rear bumpers S
Metallic paint O
Rear cargo trunk
Convertible roof wind blocker S
Power door mirrors S
Heated door mirrors S
Proximity key Comfort Access
Power cargo access remote release S
Keyfob trunk/hatch/door release S
Power windows S
Remote keyless entry S
Power rear windows S
4 12V DC power outlets S
1-touch down S
Sunroof/convertible roof FOB controls S
Illuminated passenger vanity mirror S
Memory seats S
Navigation system S
Full floor console with covered box S
Retained accessory power S
Auto-locking doors S
Day-night rearview mirror S
2 USB ports O
Seatback storage pockets 2
Front cupholders S
Console ducts S
Automatic temperature control S
Heated sport steering wheel with manual tilting, manual telescoping O
Trunk/hatch/door FOB controls S
Passenger manual folding mirror S
Remote window controls S
1 USB ports S
Trunk/hatch auto-latch S
Driver manual folding mirror S
Sport steering wheel with manual tilting, manual telescoping S
Garage door transmitter S
Emergency communication system BMW Assist eCall
Memory settings 2
Rear console with storage S
Heated steering wheel O
Residual heat recirculation S
Power windows with front and rear 1-touch down S
Rear cupholders S
Air conditioning S
Front dual zone A/C S
Window FOB controls S
Illuminated driver vanity mirror S
Navigation system with voice activation S
Interior lock disable S
Illuminated driver and passenger-side visor mirrors S
Driver and passenger door bins S
Remote sunroof/convertible roof controls S
Tilt steering wheel S
Integrated key/remote S
Keyfob (all doors) remote keyless entry S
Auto-dimming rearview mirror S
Automatic dual-zone front air conditioning S
Valet function S
Illuminated locking glove box S
Air filter S
Illuminated glove box S
Cruise control with steering wheel controls S
12V DC power outlet 4
Illuminated entry S
Full floor console S
Driver's footrest S
Front and rear cupholders S
2 driver memory seat settings (includes door mirrors,) S
1-touch up S
Door mirror memory S
Cruise control S
Telescoping steering wheel S
Sport steering wheel S
Carpet front and rear floor mats S
Front center armrest S
Max. seating capacity of 4 S
Driver and passenger heated-seatbacks S
Leather/metal-look shift knob S
Rear bench seat S
Cargo net S
Rear seat center armrest S
Carpet cargo space S
Concealed cargo storage S
Passenger seatback side bolster support power
Heated front seats S
Rear seat fold-forward seatback S
Max seating capacity 4
Height adjustable driver seat S
Power driver and passenger side bolster support S
Cargo space floor carpet
Leather dashboard O
Tire mobility kit S
Driver cushion tilt S
Passenger thigh support S
Power driver and passenger fore/aft adjustment S
Height adjustable passenger seat S
12-way driver and passenger seat adjustments S
Power height-adjustable driver and passenger seats S
Full cloth headliner S
Driver thigh support S
Floor mats S
Merino leather front and rear seat upholstery S
Driver seatback side bolster support power
Leather upholstery S
Power easy-entry driver and passenger seats S
Leatherette door panel trim S
Driver and passenger heated-cushions S
Power driver and passenger cushion tilt S
Cargo tie-downs S
Metal-look interior accents S
Front no center armrest S
Power 4-way driver and passenger lumbar support S
10-way power passenger seat S
Front sport bucket seats S
Power reclining driver and passenger seats S
Aluminum instrument panel insert, door panel insert, console insert O
Rear seat center armrest with pass-thru S
Easy entry driver seat power
Front seats bucket
Genuine wood console insert O
Carpet trunk lid/rear cargo door S
Passenger cushion tilt S
Manual driver and passenger thigh support S
Piano black door panel insert S
Leather steering wheel S
Merino leather door panel trim O
Driver lumbar support S
Easy entry passenger seat power
Genuine wood/metal-look instrument panel insert O
Cargo light S
Passenger lumbar support S
Carpet floor covering S
10-way power driver seat S
Carbon fibre instrument panel insert, console insert S
Rear full bench seat S
Premium amplifier S
1 1st row LCD monitor S
Speed sensitive volume S
Primary monitor touchscreen S
Wireless phone connectivity S
16 premium speakers S
SiriusXM AM/FM/HD/Satellite with seek-scan, single in-dash CD player S
600W premium amplifier S
16 harman/kardon speakers S
Audio theft deterrent S
Internet access Wi-Fi Hotspot with complimentary 3-month or 3GB trial
DVD-Audio S
Steering-wheel mounted audio controls S
Steering wheel mounted audio controls S
Smart device integration Apple CarPlay Compatibility
Radio data system S
Window grid antenna S
AM/FM radio S
Digital signal processor S
CD player S
Satellite radio trial duration with new vehicle purchase (months) 12
1st row LCD monitors 1
Wi-Fi Hotspot with complimentary 3-month or 3GB trial internet access S
Diversity antenna S
Voice activated radio S
Speed-sensitive volume S
CD-MP3 decoder S
Door-ajar warning S
Low-washer-fluid warning S
Rear window defroster S
Tachometer S
Head-up display O
Variable intermittent rain detecting wipers speed-sensitive wipers wipers with heating jets S
Park Distance Control front and rear parking sensors S
DRL preference setting S
Tire pressure sensors S
Battery warning S
Light tinted windows S
Lights-on warning S
Trunk-ajar warning S
Directionally adaptive headlights O
Reverse sensing system front and rear
Front reading lights S
Dome light with fade S
Variable instrument panel lighting S
Brake pad wear S
Blind spot O
Bulb-failure warning S
Ambient lighting S
Systems monitor S
Fully automatic headlights S
Camera(s) - front O
Rear reading lights S
Low-oil-level warning S
Delay-off headlights S
Delay-off aero-composite LED low/high beam headlamps S
Key-in-ignition warning S
Tire specific low-tire-pressure warning S
Oil-pressure warning S
2 door curb/courtesy lights S
Redundant digital speedometer S
Light-tinted windows S
Oil temperature gauge S
Camera Rear S
Analog display S
Camera(s) - left side O
Variably intermittent wipers S
Heated front windshield wiper jets S
Trip odometer S
Low-fuel warning S
Water-temp. warning S
Speed sensitive wipers S
Rain sensing wipers S
Auto high-beam headlights O
In-dash clock S
Pedestrian detection City Collision Mitigation
Auto-leveling headlights S
Front and rear reading lights S
Lane departure S
Camera(s) - rear S
Camera(s) - right side O
Low-coolant warning S
Brake-fluid warning S
Outside-temperature display S
Outside temperature display S
Parking Assistant automated parking sensors O
Trip computer S
Exterior height 54.6"
Compression ratio 10.20 to 1
Turning radius 20.0'
Engine torque 406 lbs.-ft. @ 1,850 rpm
Interior cargo volume 7.8 cu.ft.
Rear GAWR 2,755 lbs.
Front legroom 42.2"
Engine horsepower 425-hp @ 5,500 rpm
Valvetrain DOHC
Drag coefficient .34
Front GAWR 2,315 lbs.
Engine type I-6
Rear shoulder room 49.8"
Ground clearance (max) 119mm (4.7")
Wheelbase 110.7"
Curb weight 4,110 lbs.
Valves 24
Engine displacement 182 cu.in.
Fuel economy city 17 mpg
Ground clearance (max.) 4.7"
Front shoulder room 55.3"
Rear headroom 37.1"
Payload 980 lbs.
Front headroom 40.4"
Rear tread 63.1"
Maximum interior cargo volume 13.1 cu.ft.
Fuel tank capacity 15.8 gal.
Front tread 62.2"
Engine bore x stroke 3.3" x 3.5"
Rear legroom 33.1"
Exterior body width 73.6"
GVWR 4,850 lbs.
Exterior length 184.5"
Fuel economy highway 25 mpg
Basic warranty (months/miles) 48/50,000
Corrosion perforation warranty (months/miles) 144/ unlimited
Powertrain warranty (months/miles) 48/50,000
Maintenance warranty (months/miles) 36/36,000
Roadside assistance warranty (months/miles) 48/ unlimited

3 Trim Levels Available

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*MSRP and Invoice prices displayed are for educational purposes only, do not reflect the actual selling price of a particular vehicle, and do not include applicable gas taxes or destination charges.