2017 Cadillac ATS prices in Illinois
The median asking price for a 2017 Cadillac ATS in Illinois is $17,248 based on 10 active listings.
As of July 25, 2026, the median asking price for a 2017 Cadillac ATS in Illinois is $17,248, based on 10 active dealer listings tracked by VinAssessment.
◷ Updated July 25, 2026 ▤ 10 active dealer listings, refreshed daily Methodology →
Typical: $15,324–$20,204 — the middle half of 10 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 2017 Cadillac ATS
The $15,324–$20,204 typical range isn't randomness — two factors explain most of it:
The Standard typically asks $12,972, while the V Series asks $37,495 — same year, same market.
Asking prices run about $19,998 at 30K–45K miles and fall to $11,494 over 105K miles — roughly $1,100 for every 10,000 miles.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 66 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2017 Cadillac ATS: a fair price for your mileage
A 2017 Cadillac ATS sheds roughly $1,100 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | Luxury | Standard |
|---|---|---|---|
| 30K–45K miles | $19,998 | $19,998 | — |
| 45K–60K miles | $15,995 | $16,572 | $15,980 |
| 60K–75K miles | $16,297 | $15,644 | $14,904 |
| 75K–90K miles | $14,573 | $14,386 | $14,426 |
| 90K–105K miles | $12,994 | $13,204 | $12,655 |
| Over 105K miles | $11,494 | $11,995 | $10,995 |
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 ⓘ |
|---|---|---|---|
| 30K–45K miles | 11 listings | $19,998 | $18K–$21K |
| 45K–60K miles | 15 listings | $15,995 | $15K–$20K |
| 60K–75K miles | 23 listings | $16,297 | $15K–$20K |
| 75K–90K miles | 20 listings | $14,573 | $14K–$16K |
| 90K–105K miles | 29 listings | $12,994 | $12K–$15K |
| Over 105K miles | 31 listings | $11,494 | $9,988–$14K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Illinois prices track it closely.
2017 Cadillac ATS: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| Luxury | 66 listings | $14,689 | $13K–$17K | |
| Standard | 48 listings | $12,972 | $11K–$15K | |
| V Series | 8 listings | $37,495 | $30K–$44K | |
| Premium Luxury | 6 listings | $16,982 | $17K–$20K |
Based on a small number of listings per trim — medians are indicative, not definitive. National data; Illinois prices track it closely.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2017 Cadillac ATS is $14,776 (July 2026) — down 1.5% from $14,999 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $14,776 | $13K–$17K | 138 |
| June 2026 | $14,995 | $13K–$18K | 169 |
| May 2026 | $15,000 | $13K–$18K | 181 |
| April 2026 | $14,781 | $13K–$18K | 150 |
| March 2026 | $13,998 | $12K–$18K | 208 |
| February 2026 | $13,991 | $11K–$17K | 175 |
| January 2026 | $13,990 | $12K–$17K | 201 |
| December 2025 | $13,993 | $12K–$16K | 154 |
| November 2025 | $13,991 | $12K–$16K | 115 |
| October 2025 | $14,900 | $13K–$17K | 83 |
| September 2025 | $15,560 | $13K–$17K | 86 |
| August 2025 | $14,999 | $12K–$17K | 92 |
2017 Cadillac ATS inventory across the U.S.
Keep exploring ATS prices
2017 Cadillac ATS · $20,634 typical · 10 listingsOther Cadillac ATS years
Live 2017 Cadillac ATS listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2016–2018 Cadillac ATS listings on VehiSales →.
More 2017 Cadillac prices
Frequently asked questions
Why do 2017 Cadillac ATS prices range from $14,497 to $40,857 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 $15,324 and $20,204 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2017 Cadillac ATS?
Expect roughly $1,100 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,300 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Cadillac ATS prices in Illinois differ from the rest of the country?
Yes. The average in Illinois is $20,634, which is $4,711 above the national average of $15,923. Local supply, demand and transport costs all play a part.
How many 2017 Cadillac ATS are for sale in Illinois right now?
10 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 10 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? Look up the original Monroney sticker for a 2017 Cadillac →
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