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2018 BMW 640 review

Research, photos, specs, and expertise

BMW 640 highlights

Customer rating

RepairPal reliability rating

(data not available)

Pros

  • Turbocharged engine offers potent acceleration
  • Ride is smooth and quiet
  • Infotainment system is extensive yet easy to use

Cons

  • Rear seats are rather small and cramped
  • Not as exciting to drive as some rivals
  • Certain tech features aren't available as standard

Mileage (EPA estimate)

19 city, 28 highway, 22 combined

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All BMW 640 years

What is new for the 2018 BMW 640?

  • The 640 is available in a new trim called the XI Gran Turismo.
  • 640 trims have been upgraded with Automated Cruise Control, Leatherette Seats, Panoramic Sunroof, Blind Spot Monitor, Lane Departure Warning, Power Hatch/Deck Lid, and Rear Spoiler as standard equipment this year.
  • Full Leather Interior, Adjustable Suspension, Run Flat Tires, CD Audio, Satellite Radio Ready, Auxiliary Audio Input, Overhead Airbags, Bowers & Wilkins Audio, and Rear Entertainment System features are now available as options on select trims.

2018 BMW 640 trims

Curious how BMW 640 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

I:

  • 315-hp, 330-lb-ft of torque 3.0L
  • Rear Defroster
  • Automated Cruise Control
  • Power Seats
  • Memory Seats
  • Front Seat Heaters
  • Power Mirrors
  • Traction Control
  • Side Airbags
  • View our BMW 640 I inventory

XI:

I Gran Coupe:

XI Gran Coupe:

XI Gran Turismo:

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Ratings & reliability

Customer ratings

4.7 out of 5

3 customer reviews

BMW 640 features and specs

Curious how BMW 640 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

I 2D Convertible 2WD

Standard Features

  • Power Mirrors
  • Power Locks
  • Power Seat(s)
  • Air Conditioning
  • Overhead Airbags
  • Memory Seat(s)
  • ABS Brakes
  • Side Airbags
  • Power Windows
  • Parking Sensors
  • Smart Key
  • Traction Control
  • Front Seat Heaters
  • Rear Defroster
  • Leatherette Seats
  • Rear View Camera
  • Leather Seats
  • Automated Cruise Control
  • Heated Mirrors
  • Soft Top
  • Alloy Wheels
  • Run Flat Tires
  • Automatic Transmission
  • Turbo Charged Engine
  • CD Audio
  • Auxiliary Audio Input
  • Bluetooth Technology
  • AM/FM Stereo
  • Navigation System
  • Satellite Radio Ready

Optional Features

  • Adjustable Suspension
  • Lane Departure Warning
  • Blind Spot Monitor
  • A/C Seat(s)
  • Seat Massagers
  • Leather Seats
  • Rear Seat Heaters
  • Head Up Display
  • Full Leather Interior
  • Leatherette Seats
  • Heated Steering Wheel
  • Power Hatch/Deck Lid
  • Run Flat Tires
  • 20 Inch Plus Wheels
  • Rear Spoiler
  • Apple CarPlay
  • Auxiliary Audio Input
  • Harman Kardon Sound
  • Bang & Olufsen Audio
  • Satellite Radio Ready
  • CD Audio

Drive Wheels

Rear Wheel Drive (2WD)

Engine size

3.0L

Horsepower

315

Torque (ft-lbs)

330

Engine type

Turbo Gas

Fuel capacity

18.5

Wheelbase

112.4"

Overall length

192.8"

Width

74.6"

Height

53.7"

Leg room

F 42.1"/R 30.5"

Head room

F 40.3"/R 36.5"

Front tires

P245/45VR18

Rear tires

P245/45VR18

Seating capacity

4

Transmission

Automatic

2018 BMW 640 FAQ

The 2018 BMW 640 has received an average 4.7 out of 5 stars from our customers. If you're in the market for a 2018 BMW 640, check out reviews from customers just like you. 2018 BMW 640 Reviews.
Here are the pros and cons of the 2018 BMW 640: Pros - Cabin Noise - Interior Space - Ride and Handling Cons - Cabin Noise - Technology and Entertainment - Visibility
Here is what's new for the 2018 BMW 640:
  • XI Gran Turismo
  • Automated Cruise Control
  • Leatherette Seats
  • Panoramic Sunroof
  • Blind Spot Monitor
The 2018 BMW 640 offers the following fuel efficiency options: • Gas: 19 city / 28 highway MPG (XI trim) • Gas: 20 city / 29 highway MPG (I trim) • Gas: 19 city / 28 highway MPG (XI Gran Coupe trim) • Gas: 20 city / 28 highway MPG (XI Gran Turismo trim) • Gas: 20 city / 29 highway MPG (I Gran Coupe trim) Actual mileage may vary based on driving conditions, vehicle condition, and driving habits.

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* Price excludes tax, title, tags and $499 CarMax processing fee (not required by law). Price assumes that final purchase will be made in the State of AZ, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.

We hope you found this information helpful. This content is intended to inform and is not meant to indicate that a particular vehicle is currently available or recommended for you.​

Statements of fuel economy or EV range are based on EPA and other third-party estimates for vehicles when new. Fuel economy and EV range will degrade with time and vary based on age, driving conditions, vehicle history, and other conditions. See fueleconomy.gov for more info.

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We make every effort to provide accurate information, but please verify before purchasing.