2018 BMW 320i prices in the U.S.
The median pre-owned asking price for a 2018 BMW 320i in the U.S. is $13,995 based on 158 pre-owned listings (of 170 total).
As of August 8, 2026, the median asking price for a used 2018 BMW 320i in the U.S. is $13,995, based on 158 active dealer listings tracked by VinAssessment.
◷ Updated August 8, 2026 ▤ 170 active dealer listings, refreshed daily Methodology →
Typical: $11,752–$15,994 — the middle half of 170 asking prices
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% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2018 BMW 320i
The $11,752–$15,994 typical range isn't randomness — two factors explain most of it:
Asking prices run about $16,972 at 30K–45K miles and fall to $10,599 over 105K miles — roughly $800 for every 10,000 miles.
The same car typically asks $12,489 in California but $16,391 in New York.
Find your mileage and trim in the configurator below.
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Modelled from 170 real asking prices, adjusted for mileage and location. Not a formal appraisal.
What would a 2018 BMW 320i cost per month?
Estimate the monthly payment on a $13,995 vehicle. Move the numbers to match your own loan.
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.
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2018 BMW 320i: a fair price for your mileage
A 2018 BMW 320i sheds roughly $800 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 30K–45K miles | 6 listings | $16,972 | $15K–$18K |
| 45K–60K miles | 22 listings | $16,730 | $16K–$17K |
| 60K–75K miles | 32 listings | $15,644 | $15K–$17K |
| 75K–90K miles | 34 listings | $13,722 | $12K–$15K |
| 90K–105K miles | 34 listings | $12,856 | $11K–$14K |
| Over 105K miles | 37 listings | $10,599 | $9,499–$12K |
Same trim and condition assumed — mileage is the biggest lever after configuration.
Trim-level pricing isn't reliable enough for this model yet — mileage and configuration explain most of the spread above.
Price history
Median asking price by month · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 BMW 320i is $15,258 (August 2026) — up 2.8% from $14,842 in November 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| August 2026 | $15,258 | $15K–$16K | 10 |
| July 2026 | $13,995 | $13K–$16K | 25 |
| June 2026 | $15,258 | $13K–$16K | 16 |
| May 2026 | $12,495 | $12K–$16K | 12 |
| March 2026 | $12,151 | $11K–$14K | 20 |
| November 2025 | $14,842 | $14K–$15K | 11 |
2018 BMW 320i prices by state
| State | Typical price | Listed this year | Active now |
|---|---|---|---|
| California | $12,489 | 24 | 24 Shop 2017–2019 nearby → |
| Florida | $12,663 | 18 | 18 Shop 2017–2019 nearby → |
| Texas | $12,990 | 18 | 18 Shop 2017–2019 nearby → |
| Pennsylvania | $15,936 | 13 | 13 Shop 2017–2019 nearby → |
| Colorado | $13,803 | 8 | 8 Shop 2017–2019 nearby → |
| New Jersey | $13,234 | 8 | 8 Shop 2017–2019 nearby → |
| Georgia | $13,949 | 7 | 7 Shop 2017–2019 nearby → |
| Massachusetts | $13,033 | 7 | 7 Shop 2017–2019 nearby → |
| Virginia | $12,845 | 7 | 7 Shop 2017–2019 nearby → |
| New York | $16,391 | 6 | 6 Shop 2017–2019 nearby → |
| Washington | $13,697 | 5 | 5 Shop 2017–2019 nearby → |
Listed this year counts every 2018 BMW 320i first listed in 2026 (sold and active), with currently active cars as a floor. Typical price is the median of each car's latest asking price — or the average of active listings where this-year data is thin.
Keep exploring 320i prices
2018 BMW 320i · $13,995 typical · 170 listingsOther BMW 320i years
Live 2018 BMW 320i listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 BMW 320i listings on VehiSales →.
More 2018 BMW prices
Own a 2018 BMW 320i? See what it's worth →
Frequently asked questions
Why do 2018 BMW 320i prices range from $8,576 to $20,577?
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 $11,752 and $15,994 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 BMW 320i?
Expect roughly $800 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $2,400 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
How many 2018 BMW 320i are for sale right now?
170 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 170 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 remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. 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.
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