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  3. BMW
  4. 2015 BMW 6 Series Convertible
  5. Trims & Specs
  6. 640i xDrive Convertible

2015 BMW 640i xDrive Convertible Specs

BMW 6 Series Convertible

2015 BMW 6 Series 640i xDrive Convertible powered by 3.0-liter Inline-6 Gas Engine with 8-Speed Automatic transmission.

Back to 2015 BMW 6 Series Convertible
Overview
Select configuration:
$86,600
Starting Price (MSRP)
Engine
3.0-liter Turbo Inline-6 Gas
Transmission
8-Speed Automatic
Drivetrain
All Wheel Drive
Body Type
Convertible
Seating capacity
4 seater
Trunk Volume
10.6 ft³
Fuel Economy
City: 20 MPG
Hwy: 29 MPG

Performance Specs

Engine and Transmission

  • Engine
    3.0-liter Turbo Inline-6 Gas
  • Horsepower
    315 hp @ 5800 rpm
  • Torque
    330 lb-ft @ 1400 rpm
  • Transmission
    8-Speed Automatic
  • Drivetrain
    All Wheel Drive

Steering

  • Steering Type
    Rack-Pinion
  • Turning Diameter
    38.4 ft

Wheels

  • Wheels Type
    Aluminum Wheels
  • Front Wheel Size
    18" x 8"
  • Rear Wheel Size
    18" x 8"

Suspension

  • Front Suspension
    Double Wishbone
  • Rear Suspension
    Multi-Link

Tires

  • Front Tire
    P245/45VR18
  • Rear Tire
    P245/45VR18

Fuel and MPG

Fuel Economy

  • Combined
    23 MPG
  • City
    20 MPG
  • Highway
    29 MPG

Emissions

  • CO2 Emissions @ 15K mi/year
    7.7 Tons/yr

Fuel Tank

  • Fuel Tank Capacity
    18.5 gallons
  • Cruising Range City
    370 miles
  • Cruising Range Highway
    536.5 miles

Dimensions and Measurement

Exterior Dimensions

  • Length
    192.8 in
  • Height
    53.7 in
  • Max Width
    74.6 in
  • Front Width
    63 in
  • Rear Width
    65.6 in
  • Wheelbase
    112.4 in
  • Ground Clearance
    4.8 in

Interior Space

  • Seating Capacity
    4 seater
  • Front Seat Leg Room
    42.1 in
  • Front Seat Headroom
    40.3 in
  • Front Seat Shoulder Room
    56.9 in
  • Rear Seat Leg Room
    30.5 in
  • Rear Seat Headroom
    36.5 in
  • Rear Seat Shoulder Room
    49.6 in

Weight and Trailing

  • Curb Weight
    4,455 lbs

Cargo Space

  • Trunk Volume
    10.6 ft³

Colors and Materials

Standard Exterior Colors

  • Alpine White
  • Black Sapphire Metallic
  • Carbon Black Metallic
  • Deep Sea Blue Metallic
  • Glacier Silver Metallic
  • Imola Red
  • Jet Black
  • Mineral White Metallic
  • Mojave Metallic
  • Orion Silver Metallic
  • Space Gray Metallic
  • Vermilion Red Metallic

Optional Exterior Colors

  • Citrin Black Metallic, Priority 1
  • Frozen Bronze Metallic, Priority 1
  • Moonstone Metallic, Priority 1
  • Ruby Black Metallic, Priority 1
  • Tanzanite Blue Metallic, Priority 1

Standard Interior Materials

  • Black, Dakota Leather Upholstery
  • Cinnamon Brown, Dakota Leather Upholstery
  • Ivory White, Dakota Leather Upholstery

Optional Interior Materials

  • Amaro Brown, BMW Individual Full Merino Leather Upholstery
  • Black, Nappa Leather Upholstery
  • Canyon Brown, BMW Individual Full Merino Leather Upholstery
  • Champagne, BMW Individual Full Merino Leather Upholstery
  • Cinnamon Brown, Nappa Leather Upholstery
  • Ivory White, Nappa Leather Upholstery
  • Opal White, BMW Individual Full Merino Leather Upholstery
  • Platinum/Black, BMW Individual Full Merino Leather Upholstery
  • Vermilion Red, Nappa Leather Upholstery

Features and Options

Infotainment

  • HD Radio
    Standard
  • Bluetooth Connection
    Standard
  • Hard Disk Drive Media Storage
    Standard
  • Premium Sound System
    Optional
  • Satellite Radio
    Standard
  • Smart Device Integration
    Not Available
  • WiFi Hotspot
    Not Available
  • Auxiliary Audio Input
    Standard
  • Entertainment System
    Not Available
  • MP3 Player
    Standard

Interior Trim

  • Bucket Seats
    Standard
  • Cloth Seats
    Standard
  • Leather Seats
    Standard
  • Leather Steering Wheel
    Standard
  • Premium Synthetic Seats
    Standard
  • Vinyl Seats
    Standard
  • Woodgrain Interior Trim
    Standard

Comfort

  • Heads-Up Display
    Optional
  • Navigation System
    Standard
  • Steering Wheel Audio Controls
    Standard
  • Power Liftgate
    Not Available
  • Power Mirror(s)
    Standard
  • A/C
    Standard
  • Adaptive Cruise Control
    Optional
  • Automatic Parking
    Not Available
  • Climate Control
    Standard
  • Cooled Front Seat(s)
    Optional
  • Cooled Rear Seat(s)
    Not Available
  • Cruise Control
    Standard
  • Hands-Free Liftgate
    Not Available
  • Heated Front Seat(s)
    Standard
  • Heated Rear Seat(s)
    Not Available
  • Heated Steering Wheel
    Optional
  • Keyless Entry
    Standard
  • Multi-Zone A/C
    Standard
  • Power Driver Seat
    Standard
  • Power Passenger Seat
    Standard
  • Remote Engine Start
    Not Available
  • Remote Trunk Release
    Not Available
  • Seat Memory
    Optional
  • Universal Garage Door Opener
    Standard
  • Seat-Massage
    Not Available
  • Rear A/C
    Not Available
  • Keyless Start
    Standard
  • Navigation from Telematics
    Not Available
  • Telematics
    Standard

Additional Packages

BMW Individual Composition

$6,000

BMW Individual Composition (XC4), Shadowline Exterior Trim, Piano Finish Black Trim, Wheels: 19" x 8.5" (Style 349) BMW Individual light alloy V-spoke, Tires: P245/40R19 All Season Run-Flat Priority 1.

Cold Weather Package

$400

Ski Bag, Heated Steering Wheel

Driver Assistance Plus

$1,900

Speed Limit Info, Active Driving Assistant, lane departure, forward collision and pedestrian warnings and city collision mitigation, Active Blind Spot Detection, Side & Top View Cameras

Executive Package

$4,200

Front Ventilated Seats, harman/kardon Surround Sound System, Head-Up Display, Concierge Services, Multi-Contour Seats, Soft-Close Automatic Doors

Lighting Package

$1,900

Automatic High Beams, Adaptive Full LED Lights

M Sport Edition

$4,600

Contrast Stitching, harman/kardon Surround Sound System, Increased Top Speed Limiter, Concierge Services, Shadowline Exterior Trim, Soft-Close Automatic Doors, M Sport Package (337), M Sport Edition (7MH), Front Ventilated Seats, Instrument Panel w/Leather Finish, Head-Up Display, Automatic High Beams, Without Lines Designation Outside, Wheels: 19" x 8.5" Light Alloy (Style 351M) Double-spoke, Tires: P245/40R19 All Season Run-Flat, Aerodynamic Kit, Multi-Contour Seats, M Steering Wheel, Adaptive Full LED Lights, Ceramic Controls

M Sport Package

$3,400

Increased Top Speed Limiter, Without Lines Designation Outside, Shadowline Exterior Trim, Wheels: 19" x 8.5" Light Alloy (Style 351M) Double-spoke, Tires: P245/40R19 All Season Run-Flat, Aerodynamic Kit, LED Fog Lights, M Steering Wheel, M Sport Package (337)

Safety

Safety Features

  • Back-Up Camera
    Standard
  • Cross-Traffic Alert
    Not Available
  • Rear Parking Aid
    Standard
  • Blind Spot Monitor
    Optional
  • Lane Departure Warning
    Optional
  • Lane Keeping Assist
    Not Available
  • ABS
    Standard
  • Night Vision
    Optional
  • Tire Pressure Monitor
    Standard
  • Brake Assist
    Standard
  • Stability Control
    Standard
  • Traction Control
    Standard

Airbags

  • Driver Air Bag
    Standard
  • Front Head Air Bag
    Not Available
  • Front Side Air Bag
    Standard
  • Knee Air Bag
    Standard
  • Passenger Air Bag
    Standard
  • Rear Head Air Bag
    Not Available
  • Rear Side Air Bag
    Not Available
  • Seatbelt Air Bag
    Not Available

Warranty

Warranty Summary

  • Basic
    4 Years / 50,000 Miles
  • Corrosion
    12 Years / Unlimited Miles
  • Drivetrain
    4 Years / 50,000 Miles
  • Maintenance
    4 Years / 50,000 Miles
  • Roadside Assistance
    4 Years / Unlimited Miles