2021 Buick Enclave prices in Illinois
The median asking price for a 2021 Buick Enclave in Illinois is $25,000 based on 37 active listings.
As of September 9, 2026, the median asking price for a 2021 Buick Enclave in Illinois is $25,000, based on 37 active dealer listings tracked by VinAssessment.
◷ Updated September 9, 2026 ▤ 37 active dealer listings, refreshed daily ⛭ Generation: 2018–2024
Typical: $22,429–$26,712 — the middle half of 37 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 2021 Buick Enclave
The $22,429–$26,712 typical range isn't randomness — two factors explain most of it:
Asking prices run about $29,629 at 15K–30K miles and fall to $17,925 over 105K miles — roughly $1,300 for every 10,000 miles.
The Essence typically asks $22,001, while the Avenir asks $26,500 — same year, same market.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 211 real asking prices, adjusted for mileage and location. Not a formal appraisal.
What would a 2021 Buick Enclave cost per month?
Estimate the monthly payment on a $22,001 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.
2021 Buick Enclave: a fair price for your mileage
A 2021 Buick Enclave sheds roughly $1,300 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | Essence | Avenir | Premium |
|---|---|---|---|---|
| 15K–30K miles | $29,629 | $29,368 | $32,117 | — |
| 30K–45K miles | $28,564 | $25,495 | $30,672 | $26,374 |
| 45K–60K miles | $25,486 | $24,085 | $28,342 | $26,759 |
| 60K–75K miles | $24,698 | $23,152 | $26,745 | $25,000 |
| 75K–90K miles | $23,338 | $21,332 | $25,990 | $24,375 |
| 90K–105K miles | $21,225 | $19,474 | $24,374 | $22,298 |
| Over 105K miles | $17,925 | $17,238 | $20,491 | $19,131 |
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 | 10 listings | $29,629 | $28K–$33K |
| 30K–45K miles | 50 listings | $28,564 | $26K–$31K |
| 45K–60K miles | 77 listings | $25,486 | $24K–$27K |
| 60K–75K miles | 83 listings | $24,698 | $23K–$26K |
| 75K–90K miles | 86 listings | $23,338 | $21K–$26K |
| 90K–105K miles | 74 listings | $21,225 | $19K–$24K |
| Over 105K miles | 53 listings | $17,925 | $17K–$20K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; Illinois prices track it closely.
2021 Buick Enclave: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| Essence | 211 listings | $22,001 | $20K–$24K | |
| Avenir | 141 listings | $26,500 | $24K–$29K | |
| Premium | 77 listings | $24,280 | $21K–$26K |
National data; Illinois prices track it closely.
Live 2021 Buick Enclave listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2020–2022 Buick Enclave 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 2021 Buick Enclave is $24,049 (September 2026) — down 10.9% from $26,989 in September 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| September 2026 | $24,049 | $21K–$26K | 292 |
| August 2026 | $23,977 | $21K–$26K | 591 |
| July 2026 | $23,825 | $21K–$26K | 551 |
| June 2026 | $23,989 | $21K–$27K | 526 |
| May 2026 | $24,490 | $22K–$27K | 500 |
| April 2026 | $24,499 | $22K–$27K | 457 |
| March 2026 | $24,394 | $21K–$27K | 624 |
| February 2026 | $24,254 | $21K–$27K | 610 |
| January 2026 | $23,998 | $21K–$27K | 556 |
| December 2025 | $24,993 | $22K–$28K | 426 |
| November 2025 | $25,975 | $22K–$29K | 257 |
| October 2025 | $26,900 | $23K–$30K | 314 |
| September 2025 | $26,989 | $24K–$30K | 184 |
2021 Buick Enclave inventory across the U.S.
Factory configurations of the 2021 Buick Enclave
8 factory configurations left the plant as a 2021 Buick Enclave — the most common are below, each decoded into its own build sheet from the VIN pattern.
Keep exploring Enclave prices
2021 Buick Enclave · $25,000 typical · 37 listingsOther Buick Enclave years
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Own a 2021 Buick Enclave? See what it's worth →
Frequently asked questions
Why do 2021 Buick Enclave prices range from $8,355 to $30,343 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 $22,429 and $26,712 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2021 Buick Enclave?
Expect roughly $1,300 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $3,900 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Buick Enclave prices in Illinois differ from the rest of the country?
Yes. The average in Illinois is $23,646, which is $111 below the national average of $23,757. Local supply, demand and transport costs all play a part.
How many 2021 Buick Enclave are for sale in Illinois right now?
37 in total. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 37 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 reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded. 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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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.