2018 Mercedes-Benz C-Class prices in Missouri
The median asking price for a 2018 Mercedes-Benz C-Class in Missouri is $20,745 based on 6 active listings.
As of August 27, 2026, the median asking price for a 2018 Mercedes-Benz C-Class in Missouri is $20,745, based on 6 active dealer listings tracked by VinAssessment.
◷ Updated August 27, 2026 ▤ 6 active dealer listings, refreshed daily ⛭ Generation: W205 · 2015–2021
Typical: $15,588–$22,731 — the middle half of 6 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 Mercedes-Benz C-Class
The $15,588–$22,731 typical range isn't randomness — two factors explain most of it:
Asking prices run about $26,998 at 15K–30K miles and fall to $13,199 over 105K miles — roughly $1,500 for every 10,000 miles.
The C300 typically asks $16,999, while the AMG C43 asks $25,995 — same year, same market.
Find your mileage and trim in the configurator below.
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Modelled from 231 real asking prices, adjusted for mileage and location. Not a formal appraisal.
What would a 2018 Mercedes-Benz C-Class cost per month?
Estimate the monthly payment on a $16,999 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 Mercedes-Benz C-Class: a fair price for your mileage
A 2018 Mercedes-Benz C-Class sheds roughly $1,500 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | C300 | C300-4M | AMG C43 |
|---|---|---|---|---|
| 15K–30K miles | $26,998 | $24,998 | $23,750 | $32,894 |
| 30K–45K miles | $23,187 | $20,959 | $21,440 | $31,644 |
| 45K–60K miles | $21,794 | $19,721 | $21,275 | $27,850 |
| 60K–75K miles | $18,063 | $17,992 | $18,296 | $26,995 |
| 75K–90K miles | $16,998 | $15,996 | $15,977 | $24,990 |
| 90K–105K miles | $14,995 | $14,599 | $14,744 | $22,076 |
| Over 105K miles | $13,199 | $12,399 | $13,200 | $21,910 |
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 ⓘ |
|---|---|---|---|
| 15K–30K miles | 21 listings | $26,998 | $24K–$33K |
| 30K–45K miles | 49 listings | $23,187 | $20K–$31K |
| 45K–60K miles | 75 listings | $21,794 | $19K–$27K |
| 60K–75K miles | 99 listings | $18,063 | $17K–$21K |
| 75K–90K miles | 79 listings | $16,998 | $16K–$20K |
| 90K–105K miles | 91 listings | $14,995 | $14K–$18K |
| Over 105K miles | 85 listings | $13,199 | $12K–$16K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Missouri prices track it closely.
2018 Mercedes-Benz C-Class: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| C300 | 231 listings | $16,999 | $14K–$20K | |
| C300-4M | 119 listings | $17,079 | $14K–$21K | |
| AMG C43 | 59 listings | $25,995 | $23K–$29K | |
| Other trims | 28 listings | $34,551 | — |
National data; Missouri prices track it closely.
Live 2018 Mercedes-Benz C-Class listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2017–2019 Mercedes-Benz C-Class listings on VehiSales →.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2018 Mercedes-Benz C-Class is $18,987 (August 2026) — down 6.7% from $20,355 in September 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| August 2026 | $18,987 | $16K–$24K | 655 |
| July 2026 | $18,872 | $15K–$23K | 860 |
| June 2026 | $18,985 | $16K–$24K | 855 |
| May 2026 | $18,983 | $16K–$24K | 837 |
| April 2026 | $18,998 | $16K–$25K | 728 |
| March 2026 | $18,995 | $16K–$24K | 908 |
| February 2026 | $18,800 | $16K–$24K | 844 |
| January 2026 | $18,699 | $16K–$24K | 844 |
| December 2025 | $18,998 | $16K–$24K | 720 |
| November 2025 | $18,840 | $16K–$22K | 452 |
| October 2025 | $18,998 | $17K–$24K | 438 |
| September 2025 | $20,355 | $18K–$25K | 417 |
2018 Mercedes-Benz C-Class inventory across the U.S.
Keep exploring C-Class prices
2018 Mercedes-Benz C-Class · $20,745 typical · 6 listingsOther Mercedes-Benz C-Class years
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Own a 2018 Mercedes-Benz C-Class? See what it's worth →
Frequently asked questions
Why do 2018 Mercedes-Benz C-Class prices range from $14,352 to $26,235 in Missouri?
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 $15,588 and $22,731 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2018 Mercedes-Benz C-Class?
Expect roughly $1,500 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $4,500 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Mercedes-Benz C-Class prices in Missouri differ from the rest of the country?
Not much — Missouri prices track the national average of $20,036 almost exactly.
How many 2018 Mercedes-Benz C-Class are for sale in Missouri right now?
6 in total. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 6 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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