2014 BMW 6-Series 2-Door Convertible AWD 640i xDrive Specs

2-Door Convertible AWD 640i xDrive
MSRP based on 2-Door Convertible 640i xDrive AWD

Quick Specs

Gas Mileage 20 mpg City/29 mpg Hwy
Engine Intercooled Turbo Premium Unleaded I-6, 3.0 L
EPA Class Subcompact Cars
Style Name Convertible
Drivetrain All Wheel Drive
Passenger Capacity 4
Passenger Doors 2
Body Style Convertible
Transmission Transmission: 8-Speed Sport Automatic w/Shift Paddles


EPA Classification Subcompact Cars
Weight Information
Base Curb Weight (lbs) 4455
Interior Dimensions
Second Leg Room (in) 30.5
Front Shoulder Room (in) 56.9
Front Head Room (in) 40.3
Second Shoulder Room (in) 49.6
Passenger Capacity 4
Second Head Room (in) 36.5
Front Leg Room (in) 42.1
Passenger Volume (ft³) 89
Exterior Dimensions
Min Ground Clearance (in) 4.8
Track Width, Front (in) 63
Width, Max w/o mirrors (in) 74.6
Wheelbase (in) 112.4
Track Width, Rear (in) 65.6
Height, Overall (in) 53.7
Length, Overall (in) 192.8
Cargo Area Dimensions
Trunk Volume (ft³) 10.6

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 18.5
EPA Fuel Economy Est - Hwy (MPG) 29
Fuel Economy Est-Combined (MPG) 23
EPA Fuel Economy Est - City (MPG) 20

Performance Specs

SAE Net Horsepower @ RPM 315 @ 5800
Displacement 3.0 L/182
Engine Order Code NA
SAE Net Torque @ RPM 330 @ 1400
Fuel System Gasoline Direct Injection
Engine Type Intercooled Turbo Premium Unleaded I-6
Second Gear Ratio (:1) 3.14
Reverse Ratio (:1) 3.29
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 1.29
Eighth Gear Ratio (:1) 0.67
Trans Type 8
Third Gear Ratio (:1) 2.11
Final Drive Axle Ratio (:1) 3.23
Drivetrain All Wheel Drive
First Gear Ratio (:1) 4.71
Sixth Gear Ratio (:1) 1.00
Trans Description Cont. Automatic w/OD
Fourth Gear Ratio (:1) 1.67
Seventh Gear Ratio (:1) 0.84
Trans Order Code 2TB
Rear Drum Diam x Width (in) NA
Rear Brake Rotor Diam x Thickness (in) 13.6
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 13.7
Disc - Front (Yes or ) Yes
Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 38.4
Rear Tire Size P245/45VR18
Spare Tire Order Code NA
Front Tire Order Code NA
Spare Tire Size NA
Front Tire Size P245/45VR18
Rear Tire Order Code NA
Rear Wheel Material Aluminum
Spare Wheel Size (in) NA
Front Wheel Size (in) 18 X 8
Spare Wheel Material NA
Front Wheel Material Aluminum
Rear Wheel Size (in) 18 X 8
Suspension Type - Front (Cont.) Double Wishbone
Suspension Type - Front Double Wishbone
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Rear Multi-Link

Safety Features

Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front No
Air Bag-Side Head-Rear No
Brakes-ABS Yes
Child Safety Rear Door Locks No
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars Yes
Fog Lamps Yes
Parking Aid Yes
Tire Pressure Monitor Yes
Back-Up Camera Yes
Stability Control Yes
Other Features DSC III Electronic Stability Control (ESC)
ABS And Driveline Traction Control
Side Impact Beams
Dual Stage Driver And Passenger Seat-Mounted Side Airbags
BMW Assist eCall Emergency S.O.S
Front And Rear Parking Sensors
Forward Collision
Tire Specific Low Tire Pressure Warning
Dual Stage Driver And Passenger Front Airbags
Airbag Occupancy Sensor
First Aid Kit
Outboard Front Lap And Shoulder Safety Belts -inc: Pretensioners...
Driver And Passenger Side Airbag Head Extension, Driver And...
Back-Up Camera


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

Other Specs

Maximum Alternator Capacity (amps) 210
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