2017 BMW 640i

$19,500

from

listings

$20K–$29K

price range

Download Infographic

Low$19,500

High$28,897

From$19,500

Avg Mileage58,333 mi

Fresh

Sourced from 3 dealer listings in the latest market snapshot as of Aug 2026

2017 BMW 640i Pricing

Price Trend

Building price history...

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BMW 640i Fuel Economy

22–24mpg combined

19-21city

28-30hwy

$3,400-$3,700/yr

Fuel economy for the 2017 BMW 640i ranges from 22 to 24 MPG combined across 6 setups. The table below breaks it down by trim so you know exactly what you're signing up for.

By Trim

640i Coupe - Automatic (S8)

24mpg

3.0L 6-cyl Turbo · Rear-Wheel Drive

21 city30 hwy~$3,400/yr5/10 Average

640i Convertible - Automatic (S8)

23mpg

3.0L 6-cyl Turbo · Rear-Wheel Drive

20 city29 hwy~$3,550/yr5/10 Average

640i Gran Coupe - Automatic (S8)

23mpg

3.0L 6-cyl Turbo · Rear-Wheel Drive

20 city29 hwy~$3,550/yr5/10 Average

640i xDrive Convertible - Automatic (S8)

22mpg

3.0L 6-cyl Turbo · All-Wheel Drive

19 city28 hwy~$3,700/yr5/10 Average

640i xDrive Coupe - Automatic (S8)

22mpg

3.0L 6-cyl Turbo · All-Wheel Drive

19 city28 hwy~$3,700/yr5/10 Average

640i xDrive Gran Coupe - Automatic (S8)

22mpg

3.0L 6-cyl Turbo · All-Wheel Drive

19 city28 hwy~$3,700/yr5/10 Average

Source: U.S. Environmental Protection Agency (EPA)

Where to Find 2017 BMW 640i

11States

43%in top 3

The biggest cluster of inventory is in California (21%), but the remaining listings are spread across 10 other states nationwide.

CACalifornia

321%

NCNorth Carolina

214%

DEDelaware

17%

MDMaryland

17%

ILIllinois

17%

WAWashington

17%

OROregon

17%

COColorado

17%

PAPennsylvania

17%

TNTennessee

17%

DCWashington DC

17%

Geographic distribution reflects all active listings for this model, not just 2017.

Buying a 2017 BMW 640i?

Answers to common buyer questions

Is the 2017 BMW 640i a good car to buy?

The 2017 BMW 640i has 0 recalls on record. Review the safety data and pricing breakdown above.

What's the gas mileage of the 2017 BMW 640i?

Fuel economy ranges from 22 to 24 MPG combined. If you drive 15,000 miles a year, that gap is worth about $199 annually. See the fuel economy section for per-trim data.