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2018 Bmw 640i

The 2018 Bmw 640i is a compact car, rated at 23 MPG combined by the EPA. NHTSA lists 2 recalls for this model year.

2018 Bmw 640i
© nakhon100 · CC BY 2.0
Combined MPG
23
NHTSA safety
Not rated
Starting price
Recalls
2

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Full specifications

Identity

SRC · NHTSA vPIC
MakeBmw
Model640i
Model year2018
Vehicle classCompact Car

Engine & drivetrain

SRC · EPA FuelEconomy
Displacement3 L
Cylinders6
TransmissionAutomatic (S8)
DrivetrainRear-Wheel Drive
FuelPremium Gasoline

Fuel economy

SRC · EPA FuelEconomy
City MPG20
Highway MPG29
Combined MPG23
CO₂ tailpipe378 g/mi
EPA annual fuel cost$3350

Available configurations

SRC · EPA FuelEconomy
640i Convertible23 MPG combined
640i Gran Coupe23 MPG combined
640i xDrive Convertible22 MPG combined
640i xDrive Gran Coupe22 MPG combined
640i xDrive Gran Turismo23 MPG combined

Fuel economy

SRC · EPA FuelEconomy
City20 MPG
Highway29 MPG
Combined23 MPG

Efficiency vs class average

640i23 MPG
Class average31.6 MPG

About 27% below the class average.

Est. monthly payment
$423/mo

estimate — adjust to your quote

Amount financed
$21,600
Total interest
$3,758
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5-year fuel cost
$8,739

$1,748/yr · 12,000 mi/yr · $3.35/gal

Combined MPG23
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Cost to own

Estimate monthly payments and 5-year fuel cost using the tools in the sidebar. Figures use EPA fuel economy and current U.S. energy prices from EIA.

Safety ratings & recalls

SRC · NHTSA vPIC

NHTSA has not published NCAP crash-test ratings for this model year yet.

Recalls (2)

  • ENGINE AND ENGINE COOLING:ENGINE18V465000 · 2018-07-12

    BMW of North America, LLC (BMW) is recalling certain 2018 BMW 540d xDrive vehicles. The crankshaft sensor may be equipped with incorrect firmware, preventing the sensor from properly processing input from the crankshaft reluctor ring, possibly resulting in a vehicle stall. On September 12, 2018, BMW expanded the recall to a total of 5,309 vehicles including certain 2018-2019 BMW 540d xDrive, 230i M240i, M240i xDrive, X2 sDrive28i, X2 xDrive28i, X1 sDrive28i, X1 xDrive28i, 330i, 330i xDrive, 340i, 340i xDrive, 330i xDrive Gran Turismo, 530i, 530i xDrive, 540i, 540i xDrive, 530e, 530e xDrive, 640i xDrive Gran Turismo, 330e, 2019 430i Gran Coupe, 430i xDrive Gran Coupe, 440i Gran Coupe, 440i xDrive Gran Coupe, 430i, 430i xDrive, 440i, 440i xDrive, 740i, 740i xDrive, MINI Cooper, Cooper S, JCW, MINI Countryman (Cooper, Cooper All4, Cooper S, Cooper S All4, JCW All4), and MINI Clubman (Cooper, Cooper S, Cooper All4, Cooper S All4, JCW All4) vehicles.

    Remedy: BMW will notify owners, and dealers will replace the crankshaft sensor, free of charge. The recall began September 6, 2018. Owners may contact BMW customer service at 1-800-525-7417.

  • BACK OVER PREVENTION: SENSING SYSTEM: CAMERA19V684000 · 2019-09-27

    BMW of North America, LLC (BMW) is recalling certain 2018 540d, 2018-2020 530i, 530i xDrive, 540i, 540i xDrive, M550i xDrive, M5, 530e, 530e xDrive, X3 sDrive, X3 xDrive, X3 M40i, X3 M, and 2019-2020 X4 xDrive, X4 M40i, X4 M, X7 xDrive, X7 M50i, 740Li, 740Li xDrive, 750Li, 750Li xDrive, 8 Series Convertible and Coupe 840i, 840i xDrive, M850i xDrive, X5 sDrive, X5 xDrive, X5 M50i, X6 xDrive, X6 M50i, 330i, 330i xDrive, M340i, M340i xDrive, Z4 sDrive, Z4 M40i, 740Le xDrive and 745Le xDrive, 2018-2019 640i xDrive Gran Turismo and Rolls-Royce Phantom, 2019 M850i xDrive Gran Coupe and Rolls-Royce Cullinan and 2020 Toyota Supra vehicles. The back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the next time the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."

    Remedy: BMW will notify owners, and dealers will update the back-up camera software, free of charge. The recall began November 8, 2019. Owners may contact BMW customer service at 1-800-525-7417 or Rolls-Royce at 1-877-877-3735. Toyota owners may contact Toyota customer service at 1-888-270-9371.

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All model years

Frequently asked questions

What is the MPG of the 2018 Bmw 640i?

The 2018 Bmw 640i is EPA-rated at 23 MPG combined (20 city / 29 highway).

Is the 2018 Bmw 640i reliable?

NHTSA lists 2 recalls for the 2018 Bmw 640i. Recalls are repaired free of charge by the manufacturer — verify any open recalls by VIN before purchase.

How much does it cost to fuel the 2018 Bmw 640i?

At 12,000 miles per year, the 2018 Bmw 640i costs roughly $1,748 per year to fuel, or about $8,739 over 5 years at current U.S. energy prices.

What type of vehicle is the 2018 Bmw 640i?

The 2018 Bmw 640i is classified as a compact car. Common rivals in this class are worth comparing on price, MPG, and safety.

Sources: NHTSA vPIC · EPA FuelEconomy · NHTSA vPIC