2018 Bmw 340I prices in the U.S.
The median pre-owned asking price for a 2018 Bmw 340I in the U.S. is $26,995 based on 50 pre-owned listings (of 57 total).
As of July 25, 2026, the median asking price for a used 2018 Bmw 340I in the U.S. is $26,995, based on 50 active dealer listings tracked by VinAssessment.
◷ Updated July 25, 2026 ▤ 57 active dealer listings, refreshed daily Methodology →
Typical: $21,231–$29,998 — the middle half of 57 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 340I
The $21,231–$29,998 typical range isn't randomness — three factors explain most of it:
Asking prices run about $33,500 at 45K–60K miles and fall to $19,995 over 105K miles — roughly $2,300 for every 10,000 miles.
The Xdrive GT typically asks $16,097, while the Standard asks $29,515 — same year, same market.
The same car typically asks $21,912 in Illinois but $28,930 in California.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 28 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2018 Bmw 340I: a fair price for your mileage
A 2018 Bmw 340I sheds roughly $2,300 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | SA | Standard |
|---|---|---|---|
| 45K–60K miles | $33,500 | $32,975 | $34,921 |
| 60K–75K miles | $29,580 | $28,492 | $32,094 |
| 75K–90K miles | $27,140 | $27,055 | $26,995 |
| 90K–105K miles | $25,994 | $24,436 | — |
| Over 105K miles | $19,995 | $19,966 | — |
Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 45K–60K miles | 11 listings | $33,500 | $31K–$35K |
| 60K–75K miles | 9 listings | $29,580 | $28K–$32K |
| 75K–90K miles | 10 listings | $27,140 | $27K–$28K |
| 90K–105K miles | 7 listings | $25,994 | $21K–$27K |
| Over 105K miles | 17 listings | $19,995 | $16K–$21K |
Same trim and condition assumed — mileage is the biggest lever after configuration.
2018 Bmw 340I: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| SA | 28 listings | $24,123 | $21K–$27K | |
| Standard | 20 listings | $29,515 | $28K–$34K | |
| Xdrive GT | 5 listings | $16,097 | $14K–$27K |
Based on a small number of listings per trim — medians are indicative, not definitive. “Standard” groups listings that don’t state a trim.
Price trend
Average price is down $3,657 since June 11.
2018 Bmw 340I prices by state
| State | Typical price | Listed this year | Active now |
|---|---|---|---|
| California | $28,930 | 8 | 8 Shop 2017–2019 nearby → |
| Texas | $23,411 | 7 | 7 Shop 2017–2019 nearby → |
| Illinois | $21,912 | 5 | 5 Shop 2017–2019 nearby → |
Listed this year counts every 2018 Bmw 340I 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 340I prices
2018 Bmw 340I · $26,248 typical · 57 listingsOther Bmw 340I years
Live 2018 Bmw 340I listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Bmw 340I listings on VehiSales →.
More 2018 Bmw prices
Frequently asked questions
Why do 2018 Bmw 340I prices range from $13,995 to $34,997?
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 $21,231 and $29,998 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Bmw 340I?
Expect roughly $2,300 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $6,900 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 340I are for sale right now?
57 in total. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 57 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.
Want the original factory equipment and MSRP behind a specific car? See the factory window sticker for this 340I →
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.