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2018 BMW 640 i
Change Trim
Showing the 2018 BMW 640 i 2dr Rear-wheel Drive Convertible
$86,700
Starting MSRP
Current Listing Price
Overview
| Seats | 4 |
| Door Count | 2 |
| Engine | 315-hp, 3.0-liter I-6 (premium) |
| Transmission | 8-speed automatic w/OD and auto-manual |
| Drivetrain | RWD |
| Combined MPG | 23 |
| Warranty | Bumper-to-Bumper, 48 mo/50,000 mi |
Colors
Exterior (17)
Alpine White
Black Sapphire Metallic
Carbon Black Metallic
Citrin Black Metallic
Frozen Brilliant White Metallic
Frozen Bronze Metallic
Interior (11)
Amaro Brown
Black
Canyon Brown
Champagne
Cinnamon Brown
Cognac/Black
Packages
Cold Weather Package
$400
MSRP
Heated Steering Wheel
Ski Bag
Parking Assistance Package
$700
MSRP
Side & Top View Cameras
Parking Assistant
Driving Assistance Plus Package
$1,200
MSRP
ACC Stop & Go + Active Driving Assistant
Extended Collision Mitigation
Driving Assistance Package
$1,700
MSRP
Active Blind Spot Detection
Active Driving Assistant
Head-Up Display
Speed Limit Info
Executive Package
$2,600
MSRP
Soft-Close Automatic Doors
Front Ventilated Seats
Multi-Contour Seats
harman/kardon Surround Sound System
M Sport Package
$3,400
MSRP
Wheels: 19" x 8.5" Fr & 19" x 9.0" Rr (Style 351M)
M Sport Package (337)
Without Lines Designation Outside
M Steering Wheel
Black Accent Package
$4,000
MSRP
Wheels: 20" x 8.5" Fr & 20" x 9.0" Rr (Style 616)
Fineline Brown Wood Trim
Shadowline Exterior Trim
Black Accent Package (7RX)
M Sport Edition
$4,100
MSRP
Wheels: 19" x 8.5" Fr & 19" x 9.0" Rr (Style 351M)
Soft-Close Automatic Doors
M Sport Package (337)
Without Lines Designation Outside
BMW Individual Composition
$6,000
MSRP
Shadowline Exterior Trim
BMW Individual Composition (XC4)
Piano Finish Black Trim
BMW Individual Full Merino Leather Upholstery
Specifications
STANDARD
OPTIONAL
| Locking fuel flap included with power door locks | |
| Front seatbelt pre-tensioners | |
| Front passenger airbag occupancy sensor | |
| Knee airbag | |
| Security system | |
| 4 wheel disc brakes | |
| Panic alarm | |
| Immobilizer | |
| Traction control | |
| Forward collision mitigation | |
| Brake assist | |
| Four-wheel ABS brakes | |
| Occupant sensing airbags | |
| 4 ABS channels | |
| Dual front side impact airbags | |
| 2-way head restraints | driver and passenger |
| ABS and driveline traction control | |
| Driver and passenger side airbag head extension | |
| 2 fixed rear head restraints | |
| Tracker system | |
| Total # of airbags | 8 |
| Remote keyless entry | |
| Brake assistance | |
| 4 wheel ventilated disc brakes | |
| Dual front impact airbags | |
| Side airbag head extension | |
| Anti-whiplash front head restraints | |
| First aid kit | |
| Side-impact bars | |
| Adjustable front head restraints | |
| Daytime running lights | |
| Electronic stability | |
| Front and rear ventilated disc brakes | |
| Seat-mounted driver and passenger side-impact airbags | |
| Power door locks | |
| Four-wheel disc brakes | |
| Driver and passenger front-impact airbags | |
| ABS | |
| Power adjustable front head restraints with tilt | |
| Run flat front tires | |
| Integrated roll-over protection | |
| Front seat-integrated seatbelts | |
| Run flat rear tires | |
| Perimeter/approach lights | |
| Remote activated perimeter/approach lights |
| Engine | 315-hp, 3.0-liter I-6 (premium) |
| Transmission | 8-speed automatic w/OD and auto-manual |
| Gasoline direct injection | |
| Ignition type | spark |
| Intercooled turbo | |
| Variable intake manifold | |
| Aluminum cylinder block | |
| Recommended fuel | premium unleaded |
| Horsepower | 315-hp @ 5,800 rpm |
| Variable valve control | |
| Fuel tank capacity | 18.5 gal. |
| Aluminum cylinder head | |
| Fuel economy city | 20 mpg |
| Torque | 330 lbs.-ft. @ 1,400 rpm |
| # of valves | 24 |
| Engine orientation | longitudinal |
| Engine liters | 3.0 |
| Cylinder configuration | I-6 |
| Fuel economy highway | 29 mpg |
| Manual-shift auto | STEPTRONIC |
| Engine | 3.0L I-6 DOHC 315hp turbo/supercharged |
| Battery-rundown protection | |
| Transmission electronic control | |
| Sequential sport shift | STEPTRONIC |
| Dual stainless steel exhaust | |
| 8 speed automatic transmission | |
| Rear-wheel drive | |
| Recommended fuel | premium unleaded |
| Carbon FP / Tailpipe and upstream total GHG (CO2, tons per year) | 7.7 |
| Chrome tailpipe | |
| Mode select transmission | |
| 210-amp. alternator | |
| Battery amp hours | (105Ah) |
| Overdrive | |
| Transmission lock-up torque converter | |
| Axle ratio | 3.23 |
| Dark chrome tailpipe |
| Transmission gear ratio (6th) | 1.00 |
| Transmission gear ratio (4th) | 1.67 |
| Transmission gear ratio (1st) | 4.71 |
| Transmission electronic control | |
| Transmission gear ratio (reverse) | 3.30 |
| Overdrive | |
| Transmission gear ratio (8th) | .67 |
| Transmission gear ratio (3rd) | 2.11 |
| Transmission gear ratio (2nd) | 3.14 |
| Transmission gear ratio (7th) | .84 |
| Transmission gear ratio (5th) | 1.29 |
| P245/35YR20.0 BSW run flat performance tires | |
| P275/30YR20.0 BSW AS rear tires | |
| Rear coil springs | |
| 20" x 9" machined w/painted accents forged aluminum rear wheels | |
| Rear anti-roll bar | |
| 19" x 9" machined w/painted accents aluminum rear wheels | |
| Independent front double wishbone suspension w/active anti-roll bar | |
| 20" wheels | |
| Front wheel size | 18" |
| P245/40VR19.0 BSW run flat AS tires | |
| Rear wheel size | 18" |
| Front anti-roll bar | |
| Adaptive suspension | |
| Independent rear multi-link suspension w/anti-roll bar | |
| Servotronic speed-sensing electric power-assist rack-pinion steering | |
| Front coil springs | |
| Four wheel independent suspension | |
| Alloy wheels | |
| Rack and pinion steering | |
| P245/45VR18.0 BSW run flat AS tires | |
| P275/35YR19.0 BSW run flat performance rear tires | |
| P275/30YR20.0 BSW run flat performance rear tires | |
| 19" x 9" rear wheels | |
| Ride control | automatic w/driver control |
| 18" wheels | |
| P245/40YR19.0 BSW run flat performance tires | |
| Independent rear multi-link suspension w/active anti-roll bar | |
| P245/35YR20.0 BSW AS tires | |
| Front tires | 245/45R18 |
| Gas-pressurized front shocks | |
| 19" wheels | |
| Speed-sensing steering | |
| Power steering | |
| Independent front double wishbone suspension w/anti-roll bar | |
| 4 wheel steering | |
| Gas-pressurized rear shocks | |
| 20" x 9" machined w/painted accents aluminum rear wheels |
| Chrome tip exhaust | |
| Glass rear window | |
| Chrome grille | |
| Chrome door handles | |
| Turn signal indicator mirrors | |
| Power remote left side-view door mirror | |
| Grille | chrome |
| Rear cargo | trunk |
| Body-colored front and rear bumpers | |
| Power convertible roof with lining, automatic roll-over protection | |
| Convertible roof lining | |
| Auto dimming heated folding side-view door mirrors with turn signal indicator | |
| Black w/chrome surround grille | |
| Power remote right side-view door mirror with tilt down | |
| 2 doors | |
| Auto-dimming door mirrors | |
| Galvanized steel/aluminum/composite body material | |
| Power convertible roof | |
| Heated door mirrors | |
| Metallic paint | |
| Convertible roof wind blocker | |
| Power door mirrors | |
| Black rear bumper insert | |
| Rocker panel extensions | |
| Chrome rear bumper insert | |
| Black front bumper insert | |
| Door auto-latch | |
| Chrome front bumper insert |
| Distance pacing cruise control | |
| Door mirror memory | |
| Seatback storage pockets | 2 |
| Passenger power folding mirror | |
| Power windows with front and rear 1-touch down | |
| Emergency communication system | |
| Power cargo access remote release | |
| Cell phone pre-wiring | |
| Integrated key/remote | |
| Air filter | |
| Power rear windows | |
| Day-night rearview mirror | |
| Trunk/hatch auto-latch | |
| Garage door transmitter | |
| Keyfob (all doors) remote keyless entry | |
| Full floor console | |
| Driver and passenger door bins | |
| Front dual zone A/C | |
| Navigation system with voice activation | |
| Front cupholder | |
| Automatic temperature control | |
| Interior lock disable | |
| Retained accessory power | |
| Navigation system | |
| 2 12V DC power outlets | |
| Cruise control with steering wheel controls | |
| 2 driver memory seat settings (includes door mirrors, steering wheel, head restraints,) | |
| Residual heat recirculation | |
| Proximity key | |
| Cruise control | |
| Illuminated driver and passenger-side visor mirrors | |
| Cruise control with steering wheel controls, distance pacing | |
| Remote window controls | |
| Remote sunroof/convertible roof controls | |
| Sunroof/convertible roof FOB controls | |
| Memory settings | 2 |
| Steering wheel memory | |
| Illuminated entry | |
| Illuminated passenger vanity mirror | |
| Air conditioning | |
| 1-touch down | |
| Sport steering wheel with power tilting, power telescoping, auto tilt-away | |
| Keyfob trunk/hatch/door release | |
| Illuminated driver vanity mirror | |
| Trunk/hatch/door FOB controls | |
| Remote keyless entry | |
| Heated steering wheel | |
| 1-touch up | |
| Driver's footrest | |
| Valet function | |
| Auto-locking doors | |
| 12V DC power outlet | 2 |
| Power windows | |
| Automatic dual-zone front air conditioning | |
| Window FOB controls | |
| Auto-dimming rearview mirror | |
| Memory seats | |
| Heated sport steering wheel with power tilting, power telescoping, auto tilt-away | |
| Front cupholders | |
| Head restraints memory | |
| 1 USB ports | |
| Telescoping steering wheel | |
| Full floor console with locking box | |
| Driver power folding mirror | |
| Illuminated glove box | |
| Auto tilt-away steering wheel | |
| Tilt steering wheel |
| Rear seat armrest storage | |
| 8-way power driver seat | |
| Nappa leather front and rear seat upholstery | |
| Max seating capacity | 4 |
| 12-way power driver seat | |
| Driver seatback side bolster support | power |
| Genuine wood door panel insert, console insert | |
| Carpet front and rear floor mats | |
| Power 4-way driver and passenger lumbar support | |
| Driver and passenger heated-cushions | |
| Passenger cushion tilt | |
| Floor mats | |
| Easy entry passenger seat | power |
| Leather/genuine wood steering wheel | |
| Carbon fibre door panel insert, console insert | |
| Driver cushion tilt | |
| Rear seat center armrest with pass-thru with storage | |
| 12-way power passenger seat | |
| Leather/metal-look shift knob | |
| Passenger lumbar support | |
| Cargo light | |
| Front center armrest | |
| Metal-look/piano black instrument panel insert | |
| Leather console insert | |
| Power driver and passenger articulating upper backrest | |
| Power driver and passenger fore/aft adjustment | |
| Chrome/metal-look interior accents | |
| Cargo space floor | carpet |
| Cargo tie-downs | |
| Front adaptive bucket seats | |
| Aluminum instrument panel insert, door panel insert, console insert | |
| Genuine wood/metal-look instrument panel insert | |
| Leather steering wheel | |
| Front bucket seats | |
| Passenger seatback side bolster support | power |
| Power driver and passenger cushion tilt | |
| Genuine wood console insert | |
| Nappa leather door panel trim | |
| Leather dashboard | |
| Easy entry driver seat | power |
| 14-way driver and passenger seat adjustments | |
| 8-way power passenger seat | |
| Full cloth headliner | |
| Carpet cargo space | |
| Front seats | bucket |
| Concealed cargo storage | |
| Height adjustable driver seat | |
| Merino leather door panel trim | |
| Power driver and passenger thigh support | |
| Chrome interior accents | |
| Driver lumbar support | |
| Leather front and rear seat upholstery | |
| Carpet trunk lid/rear cargo door | |
| Sport steering wheel | |
| Ventilated front seats | |
| Rear bucket seat | |
| Power reclining driver and passenger seats | |
| Rear seat center armrest | |
| Driver and passenger heated-seatbacks | |
| Carpet floor covering | |
| Power easy-entry driver and passenger seats | |
| Leather upholstery | |
| Driver thigh support | |
| Piano black door panel insert | |
| Passenger thigh support | |
| Power driver and passenger side bolster support | |
| Leatherette door panel trim | |
| Carbon fibre/metal-look instrument panel insert | |
| Height adjustable passenger seat | |
| Genuine wood door panel insert | |
| Dakota leather front and rear seat upholstery | |
| Rear seat center armrest with pass-thru and skibag with storage | |
| Piano black console insert | |
| Rear bucket seats | |
| 8-way driver and passenger seat adjustments | |
| Power height-adjustable driver and passenger seats | |
| Max. seating capacity of 4 | |
| Heated front seats |
| Primary monitor touchscreen | |
| Digital signal processor | Logic 7 |
| Diversity antenna | |
| Wireless phone connectivity | |
| 12 Bang & Olufsen speakers | |
| 205W amplifier | |
| SiriusXM AM/FM/HD/Satellite with seek-scan, single in-dash CD player | |
| Audio theft deterrent | |
| Smart device integration | app link |
| CD-MP3 decoder | |
| Automatic equalizer | |
| AM/FM radio | |
| Speed-sensitive volume | |
| Steering wheel mounted audio controls | |
| Steering-wheel mounted audio controls | |
| Window grid antenna | |
| Internet access | |
| Speed sensitive volume | |
| Satellite radio trial duration with new vehicle purchase (months) | 12 |
| Turn-by-turn navigation directions | |
| 600W premium amplifier | |
| 12 harman/kardon speakers | |
| 1 1st row LCD monitor | |
| CD player | |
| Radio data system | |
| 1st row LCD monitors | 1 |
| 12 premium speakers | |
| DVD-Audio | |
| Premium amplifier | |
| 1000W premium amplifier | |
| 9 speakers | |
| Voice activated radio |
| Low-fuel warning | |
| Power/regen | |
| Fully automatic headlights | |
| Ignition switch light | |
| Bulb-failure warning | |
| Low-coolant warning | |
| Automated parking sensors | |
| Front reading lights | |
| Light-tinted windows | |
| Oil-pressure warning | |
| Dome light with fade | |
| Outside temperature display | |
| Variably intermittent wipers | |
| Night vision | |
| Auto high-beam headlights | |
| Low-oil-level warning | |
| Camera Rear | |
| Delay-off aero-composite LED low/high beam headlamps | |
| Camera(s) - left side | |
| Delay-off headlights | |
| Tire specific low-tire-pressure warning | |
| Brake-fluid warning | |
| Camera(s) - front | |
| DRL preference setting | |
| Oil level gauge | |
| Trip computer | |
| Directionally adaptive headlights | |
| Lights-on warning | |
| Redundant digital speedometer | |
| Rear window defroster | |
| Light tinted windows | |
| Door-ajar warning | |
| Tire pressure sensors | |
| Heated front windshield wiper jets | |
| Ambient lighting | |
| Cornering lights | |
| Auto-leveling headlights | |
| Head-up display | |
| Oil temperature gauge | |
| Blind spot sensor | |
| Systems monitor | |
| Reverse sensing system | front and rear |
| Outside-temperature display | |
| Front fog lights | |
| Trunk-ajar warning | |
| Rain sensing wipers | |
| Variable intermittent rain detecting wipers speed-sensitive wipers wipers with heating jets | |
| Power rear windshield | |
| Battery warning | |
| Camera(s) - rear | |
| Lane departure | |
| Low-washer-fluid warning | |
| Front and rear parking sensors | |
| Brake pad wear | |
| Key-in-ignition warning | |
| Camera(s) - right side | |
| Variable instrument panel lighting | |
| Trip odometer | |
| Analog display | |
| Tachometer | |
| In-dash clock | |
| Speed sensitive wipers | |
| Water-temp. warning | |
| Headlight washer |
| Wheelbase | 112.4" |
| Front legroom | 42.1" |
| Front headroom | 40.3" |
| Maximum interior cargo volume | 12.4 cu.ft. |
| Engine horsepower | 315-hp @ 5,800 rpm |
| Interior cargo volume | 10.6 cu.ft. |
| Passenger volume | 89.0 cu.ft. |
| Engine bore x stroke | 3.3" x 3.5" |
| Compression ratio | 10.20 to 1 |
| Engine type | I-6 |
| Payload | 772 lbs. |
| Ground clearance (min) | 123mm (4.8") |
| Valves | 24 |
| Rear axle capacity | 2,866 lbs. |
| Front shoulder room | 56.9" |
| Front tread | 63.0" |
| Fuel economy highway | 29 mpg |
| Rear headroom | 36.5" |
| Engine torque | 330 lbs.-ft. @ 1,400 rpm |
| Exterior body width | 74.6" |
| Ground clearance (min.) | 4.8" |
| Drag coefficient | .31 |
| GVWR | 5,115 lbs. |
| Turning radius | 19.2' |
| Front axle capacity | 2,447 lbs. |
| Rear shoulder room | 49.6" |
| Rear legroom | 30.5" |
| Curb weight | 4,255 lbs. |
| Fuel tank capacity | 18.5 gal. |
| Valvetrain | DOHC |
| Engine displacement | 182 cu.in. |
| Fuel economy city | 20 mpg |
| Exterior length | 192.8" |
| Exterior height | 53.7" |
| Rear tread | 65.2" |
| Maintenance warranty (months/miles) | 36/36,000 |
| Corrosion perforation warranty (months/miles) | 144/ unlimited |
| Basic warranty (months/miles) | 48/50,000 |
| Powertrain warranty (months/miles) | 48/50,000 |
| Roadside assistance warranty (months/miles) | 48/ unlimited |
2 Trim Levels Available
Wondering which configuration is right for you?
Our 2018 BMW 640 trim comparison will help you decide.