2015 Mercedes-Benz GLK-Class prices in Illinois
The median asking price for a 2015 Mercedes-Benz GLK-Class in Illinois is $16,990 based on 5 active listings.
As of August 17, 2026, the median asking price for a 2015 Mercedes-Benz GLK-Class in Illinois is $16,990, based on 5 active dealer listings tracked by VinAssessment.
◷ Updated August 17, 2026 ▤ 5 active dealer listings, last refreshed August 17, 2026 ⛭ Generation: 2010–2015
Typical: $14,995–$17,373 — the middle half of 5 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 2015 Mercedes-Benz GLK-Class
The $14,995–$17,373 typical range isn't randomness — one factor explains most of it:
Asking prices run about $18,345 at 45K–60K miles and fall to $9,992 over 105K miles — roughly $1,400 for every 10,000 miles.
Find your mileage and trim in the configurator below.
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Modelled from 5 real asking prices, adjusted for mileage and location. Not a formal appraisal.
What would a 2015 Mercedes-Benz GLK-Class cost per month?
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2015 Mercedes-Benz GLK-Class: a fair price for your mileage
A 2015 Mercedes-Benz GLK-Class sheds roughly $1,400 for every 10,000 miles. Find your mileage below.
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| 45K–60K miles | 5 listings | $18,345 | $18K–$18K |
| 60K–75K miles | 14 listings | $16,994 | $16K–$18K |
| 75K–90K miles | 23 listings | $13,295 | $13K–$14K |
| 90K–105K miles | 34 listings | $11,898 | $11K–$13K |
| Over 105K miles | 70 listings | $9,992 | $8,991–$11K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Illinois prices track it closely.
Trim-level pricing isn't reliable enough for this model yet — mileage and configuration explain most of the spread above.
Live 2015 Mercedes-Benz GLK-Class listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2014–2016 Mercedes-Benz GLK-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 2015 Mercedes-Benz GLK-Class is $12,548 (August 2026) — down 34.0% from $18,998 in September 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| August 2026 | $12,548 | $11K–$14K | 134 |
| July 2026 | $12,500 | $10K–$15K | 161 |
| June 2026 | $12,932 | $11K–$16K | 132 |
| May 2026 | $13,147 | $11K–$16K | 128 |
| April 2026 | $12,532 | $10K–$14K | 105 |
| March 2026 | $12,702 | $11K–$15K | 114 |
| February 2026 | $11,983 | $9,995–$15K | 61 |
| January 2026 | $12,898 | $10K–$16K | 104 |
| December 2025 | $14,119 | $10K–$17K | 75 |
| November 2025 | $15,998 | $13K–$19K | 35 |
| October 2025 | $17,498 | $13K–$20K | 38 |
| September 2025 | $18,998 | $15K–$21K | 29 |
2015 Mercedes-Benz GLK-Class inventory across the U.S.
Keep exploring GLK-Class prices
2015 Mercedes-Benz GLK-Class · $16,990 typical · 5 listingsOther Mercedes-Benz GLK-Class years
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Frequently asked questions
Why do 2015 Mercedes-Benz GLK-Class prices range from $11,591 to $18,320 in Illinois?
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 $14,995 and $17,373 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2015 Mercedes-Benz GLK-Class?
Expect roughly $1,400 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $4,200 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Mercedes-Benz GLK-Class prices in Illinois differ from the rest of the country?
Yes. The average in Illinois is $15,811, which is $3,592 above the national average of $12,219. Local supply, demand and transport costs all play a part.
How many 2015 Mercedes-Benz GLK-Class are for sale in Illinois right now?
5 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 5 active listings for this vehicle across dealer sites nationwide, last refreshed August 17, 2026. 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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