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2018 BMW 640i prices in the U.S.
$27,400
Median asking price
16 active listings · Updated October 24, 2026
Price your exact car
National price overview
Typical asking price range
$23,643 – $30,978 All 16 listings · Middle 50% of asking pricesMedian asking price
$27,400Trim, mileage and condition change what a comparable vehicle costs.
As of October 24, 2026, the median asking price for a 2018 BMW 640i in the U.S. is $27,400, based on 16 active dealer listings tracked by VinAssessment.
Behind the price
Price range & market sample
The median asking price for a 2018 BMW 640i in the U.S. is $27,400 based on 16 active listings.
16 active dealer listings
Snapshot October 24, 2026 · refreshed daily
30-day asking price change: +$1,071.
Typical: $23,643–$30,978 — the middle half of 16 asking prices
Median $27,400
$15K low
$38K high
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded.
$26,702
Pre-owned median (14)
60,594
Average mileage
What moves the price
Trim
The Gran Coupe typically asks $23,552, while the Standard asks $29,978 — same year, same market.
Observed spread: up to $6,426About these price differences
The $23,643–$30,978 typical range isn't randomness — one factor explains most of it:
Biggest factor in these observed spreads: Trim. These groups contain different vehicles.
Find your mileage and trim in the configurator below.
Configure the exact car
Choose a state and trim once to update the connected price tables and charts for a 2018 BMW 640i. Mileage adjusts the estimate only.
Trim
Estimated asking price · All trims
$27,400
$23,643
–
$30,978
16 listings · Nationwide
ⓘ This is a modelled estimate based on current listings and market data. Actual prices may vary.
Estimate assumptions
at typical mileage, nationwide
Modelled from 16 real asking prices, adjusted for mileage and location. An illustrative estimate from mixed listing groups, not matched vehicles. Not a formal appraisal.
Live 2018 BMW 640i listings, priced by VIN
Compared with all listings
All-listings median $27,400
2018 BMW 640i
Trim not specified
$26,503
VIN WBA6F3C55JD994881
−$897 · vs all-listings median
2018 BMW 640i
Trim not specified
$29,978
VIN WBA6F3C56JD994839
+$2,578 · vs all-listings median
2018 BMW 640i
Trim not specified
$35,569
VIN WBA6F3C50JD994917
+$8,169 · vs all-listings median
Price differences are not deal ratings. Compare equipment, mileage and vehicle history before judging a price.
Every VIN links to a full market report: decode, active listings and the local price band.
2018 BMW 640i: explore your market
Region · trim United States · All trims
Active listings 16
Median asking price $27,400
Not enough national mileage bands to draw a reliable curve. Select a state to explore its available trim prices and mileage data.
Counts cover the selected region and trim, including listings without usable mileage. Thin mileage bands and rare or unknown trims may be omitted from the chart.
2018 BMW 640i: price by trim
United States · all states · October 24, 2026. Counts and prices below are national totals for each trim. The shared market filters update this table for your selected state and highlight your trim.
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| Gran Coupe | 8 listings | $23,552 | $22K–$25K | |
| Standard | 5 listings | $29,978 | $30K–$34K |
Based on a small number of listings per trim — medians are indicative, not definitive. “Standard” groups listings that don’t state a trim.
Understand the differences
2018 BMW 640i: VIN configurations and specifications
Multiple VIN patterns can share the same trim. Compare their recorded equipment, then open a specification page for the full details.
-
xDrive 3L 6-cyl · AWD VIN pattern: WBA6F3C5 · year code J$31,378 Median asking price · U.S. 10 priced listings · October 18, 2026
-
xDrive Gran Coupe 3L 6-cyl · AWD VIN pattern: WBA6D2C5 · year code J$26,900 Median asking price · U.S. 10 priced listings · October 18, 2026
-
640i Convertible RWD 3L 6-cyl · RWD VIN pattern: WBA6F1C5 · year code J$28,995 Median asking price · U.S. 5 priced listings · October 18, 2026
-
Gran Coupe 3L 6-cyl · RWD VIN pattern: WBA6D0C5 · year code J177 VINs in our database Observed VINs, not production totals
Where these specifications come from
Specifications combine decoded VIN data, including NHTSA vPIC , with inventory records. If decoding does not identify a trim, a recorded inventory trim may be shown. VIN patterns do not confirm every installed option.
Counts describe observed VINs in our database, not factory production totals. Prices are median asking prices from qualifying U.S. listings, not original MSRP. Check the vehicle’s build sheet for exact equipment.
FACTORY REFERENCE
2018 BMW 640i factory brochure
Model-year reference for features and equipment. Actual VIN equipment may differ.
No verified factory brochure is currently listed for this exact model year.
Need equipment for a specific vehicle? Look up its factory window sticker →
Price trend
View national price trend · all trims
Average price is up $980 since July 26.
Average asking price (USD) · national · all trims. Hover, tap or focus a point for its date and price.
Chart scale: $21,872–$28,478. On narrow screens, scroll the chart sideways to see the full period.
Daily average price table
| Date | Average asking price (USD) |
|---|---|
| October 24, 2026 | $27,505 |
| October 23, 2026 | $27,467 |
| October 22, 2026 | $27,783 |
| October 21, 2026 | $27,838 |
| October 20, 2026 | $27,354 |
| October 19, 2026 | $27,395 |
| October 18, 2026 | $26,537 |
| October 17, 2026 | $25,974 |
| October 16, 2026 | $26,796 |
| October 15, 2026 | $26,687 |
| October 14, 2026 | $26,863 |
| October 13, 2026 | $27,501 |
| October 12, 2026 | $25,882 |
| October 11, 2026 | $25,588 |
| October 10, 2026 | $25,922 |
| October 9, 2026 | $26,077 |
| October 8, 2026 | $25,922 |
| October 7, 2026 | $26,419 |
| October 6, 2026 | $26,311 |
| October 5, 2026 | $26,901 |
| October 4, 2026 | $25,837 |
| October 3, 2026 | $25,538 |
| October 2, 2026 | $25,484 |
| October 1, 2026 | $25,381 |
| September 30, 2026 | $26,236 |
| September 29, 2026 | $26,761 |
| September 28, 2026 | $26,608 |
| September 27, 2026 | $26,191 |
| September 26, 2026 | $26,268 |
| September 25, 2026 | $26,335 |
| September 24, 2026 | $26,434 |
| September 23, 2026 | $25,398 |
| September 22, 2026 | $25,207 |
| September 21, 2026 | $25,218 |
| September 20, 2026 | $25,133 |
| September 19, 2026 | $26,247 |
| September 18, 2026 | $25,814 |
| September 17, 2026 | $24,546 |
| September 16, 2026 | $24,278 |
| September 15, 2026 | $24,683 |
| September 14, 2026 | $24,294 |
| September 13, 2026 | $24,399 |
| September 12, 2026 | $24,099 |
| September 11, 2026 | $24,099 |
| September 10, 2026 | $24,109 |
| September 9, 2026 | $23,976 |
| September 8, 2026 | $24,517 |
| September 7, 2026 | $23,678 |
| September 6, 2026 | $22,904 |
| September 5, 2026 | $22,512 |
| September 4, 2026 | $23,503 |
| September 3, 2026 | $23,588 |
| September 2, 2026 | $23,382 |
| September 1, 2026 | $23,545 |
| August 31, 2026 | $23,578 |
| August 30, 2026 | $23,889 |
| August 29, 2026 | $23,276 |
| August 28, 2026 | $24,335 |
| August 27, 2026 | $24,307 |
| August 26, 2026 | $24,335 |
| August 25, 2026 | $24,520 |
| August 24, 2026 | $25,061 |
| August 23, 2026 | $24,847 |
| August 22, 2026 | $25,351 |
| August 21, 2026 | $24,711 |
| August 20, 2026 | $24,789 |
| August 19, 2026 | $24,960 |
| August 18, 2026 | $24,456 |
| August 17, 2026 | $24,456 |
| August 16, 2026 | $24,456 |
| August 15, 2026 | $24,288 |
| August 14, 2026 | $23,945 |
| August 13, 2026 | $23,927 |
| August 12, 2026 | $23,745 |
| August 11, 2026 | $23,745 |
| August 10, 2026 | $24,358 |
| August 9, 2026 | $23,289 |
| August 8, 2026 | $23,198 |
| August 7, 2026 | $23,198 |
| August 6, 2026 | $24,265 |
| August 5, 2026 | $24,653 |
| August 4, 2026 | $25,086 |
| August 3, 2026 | $25,630 |
| August 2, 2026 | $24,149 |
| August 1, 2026 | $24,008 |
| July 31, 2026 | $25,315 |
| July 30, 2026 | $26,195 |
| July 29, 2026 | $26,122 |
| July 28, 2026 | $25,554 |
| July 27, 2026 | $25,672 |
| July 26, 2026 | $26,525 |
EXPLORE THE YEARS
Other BMW 640i years
Same model, a different chapter. Start with a nearby year, or open the complete timeline.
An earlier model year
2016
BMW 640i
Typical asking price
$17,525
Explore this year →
An earlier model year
2017
BMW 640i
Typical asking price
$21,000
Explore this year →
You are here
2018
BMW 640i
Typical asking price
$27,400
Your current report
See how model-year prices compare
U.S. market · All trimsDifferent model years, shown on the same dollar scale. Median asking price where available; otherwise average. These are different vehicles, not a forecast of your car’s value.
-
You are here 2018 $27,400 Median
- 2017 $21,000 Median
- 2016 $17,525 Median
- 2015 $15,990 Median
- 2014 $15,692 Median
- 2013 $13,495 Median
Explore all 5 other model years
Pick a year to open its price report. Prices compare different vehicles and equipment, not the changing value of one car.
Nearby model years
MEET THE REST OF THE LINEUP
More 2018 BMW prices
Something else catch your eye? Explore other 2018 BMW models before you decide.
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BMW 430i
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BMW 330i
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BMW 530i
Explore this model →Prices shown for other models are average asking prices in the national snapshot. Photos are representative; trim and equipment vary.
What would a 2018 BMW 640i cost per month?
Estimate the monthly payment on a $23,552 vehicle. Move the numbers to match your own loan.
10% down
7.0% is an illustrative starting rate — use your own lender quote.
Loan term
Estimated monthly payment
$420
per month
60 months · 7.0% APR · $2,355 down
Amount financed
$21,197
Total interest
$4,003
Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.
Before you buy
A few important steps can help you buy with confidence.
- Check title and accident history
- Arrange an independent inspection
- Review factory equipment
- Check recalls by VIN
Frequently asked questions
Why do 2018 BMW 640i prices range from $15,415 to $37,969?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $23,643 and $30,978 — see the mileage and trim breakdowns above for where a specific vehicle lands.
Is $27,505 a good price for a 2018 BMW 640i?
$27,505 is the market average as of October 24, 2026. The $27,400 median is a comparison point, not a deal rating. Compare the same trim and mileage band, and check condition, equipment and vehicle history.
How many 2018 BMW 640i are for sale right now?
16 in total. Counts refresh daily from live dealer inventory.
Is this the trade-in value or private-party value of my 2018 BMW 640i?
These figures describe dealer asking prices, not trade-in offers, private-party sale values or completed sale prices. Use them to compare advertised vehicles. To find out what a buyer or dealer would pay for your car, request an offer that takes its mileage, condition, equipment and history into account.
How we calculate these prices
We track 16 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
Want the original factory equipment and MSRP behind a specific car? Look up the original Monroney sticker for a 2018 BMW →
Own a 2018 BMW 640i? See what it's worth →
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