OAV Dealer Intelligence
Audi Exchange St. Charles inventory in St. Charles, IL
OAV.io analyzes millions of vehicle listings using RetailVision™ market data to identify vehicles priced below expected market ranges based on year, make, model, trim (when available), and local comparables.
OAV helps determine if a vehicle is a good deal by comparing it to similar listings and expected sell-through rates.
Market snapshot · May 31, 2026
638 total vehicles listed · 477 new · 161 used
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OAV will route your inquiry to Audi Exchange St. Charles for current availability and an out-the-door price quote (taxes, fees, addons included). Choose from 638 vehicles in inventory.
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⚡ Claim This ListingBest-priced vehicles at Audi Exchange St. Charles
OAV found 638 active listings for Audi Exchange St. Charles in St. Charles, IL (477 new · 161 used). The strongest deal signals are based on price-to-market range, days-on-lot, local comparables, and Demand-Verified sell-through data where available.
Top deal signals on this page highlight vehicles that appear below their expected market range, have favorable days-on-lot context, or carry a demand signal based on OAV's market data.
Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).
Top deal signals
Vehicles at this dealer with the strongest below-market signal based on OAV's price-to-market analysis. Ranked by deal strength.
| Vehicle | Price | Expected Market Range | PTM Gap | DOL | Why it stands out |
|---|---|---|---|---|---|
| 2020 BMW X2 | $25,000 | $29,922 – $30,373 | 17.1% below | 52 days | Priced 17.1% below OAV's expected market range, 52 days listed. |
| 2025 Audi Q5 | $44,773 | $44,978 – $58,073 | 13.1% below | 29 days | Priced 13.1% below OAV's expected market range, 29 days listed. |
| 2026 Audi Q3 | $45,925 | $46,361 – $52,848 | 7.4% below | 17 days | Priced 7.4% below OAV's expected market range, 17 days listed. |
| 2025 Audi Q5 | $47,181 | $47,198 – $60,798 | 12.6% below | 129 days | Priced 12.6% below OAV's expected market range, 129 days listed. |
| 2026 Audi S3 | $51,280 | $51,615 – $53,708 | 2.6% below | 164 days | Priced 2.6% below OAV's expected market range, 164 days listed. |
Compared against similar listings in the St. Charles, IL market and broader regional inventory · refreshed daily.
According to RetailVision™ data, OAV is currently analyzing approximately 600 vehicles across the St. Charles, IL market, refreshed daily.
New Inventory
477 new vehicles · AI-powered Price-to-Market analysis
Vehicles Listed
477
Average Price
$65,842
Price Range
$38,683–$154,701
Avg Days on Lot
55
Deal Mix· 30 of 477 shown
Great Dealsⓘ
11
36.7% of 30 shown
Fair Priceⓘ
7
23.3% of 30 shown
Overpricedⓘ
0
0.0% of 30 shown
Unscoredⓘ
12
40.0% of 30 shown
Used Inventory
161 used vehicles · AI-powered Price-to-Market analysis
Vehicles Listed
161
Average Price
$39,538
Price Range
$8,193–$131,400
Avg Days on Lot
40
Deal Mix· 70 of 161 shown
Great Dealsⓘ
3
4.3% of 70 shown
Fair Priceⓘ
36
51.4% of 70 shown
Overpricedⓘ
0
0.0% of 70 shown
Unscoredⓘ
31
44.3% of 70 shown
Current Inventory (100 of 638)
Sorted by deal quality. Each listing rated by OAV's Price-to-Market analysis.
2019 BMW X2
St. Charles, IL
Market: $19,998 – $20,376
St. Charles, IL
2020 BMW X2
St. Charles, IL
Market: $29,922 – $30,373
Competitively priced ~17% below the typical range in the St. Charles market compared to similar vehicles · 52 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $33,900 – $35,400
St. Charles, IL
2021 Porsche Cayenne Coup
St. Charles, IL
Market: $34,397 – $48,500
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $38,000 – $39,200
St. Charles, IL
2025 Audi Q3
St. Charles, IL
Market: $36,488 – $46,398
St. Charles, IL
2025 Audi New A5
St. Charles, IL
Market: $41,403 – $45,201
St. Charles, IL
2025 Audi Q5
St. Charles, IL
Market: $44,978 – $58,073
Competitively priced ~13% below the typical range in the St. Charles market compared to similar vehicles · 29 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2025 Audi A5 Sportback
St. Charles, IL
Market: $49,995 – $49,995
St. Charles, IL
2026 Audi Q3
St. Charles, IL
Market: $46,361 – $52,848
Competitively priced ~7% below the typical range in the St. Charles market compared to similar vehicles · 17 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2025 Audi Q5
St. Charles, IL
Market: $47,198 – $60,798
Competitively priced ~13% below the typical range in the St. Charles market compared to similar vehicles · 129 days on lot vs market avg 40.07 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
St. Charles, IL
2026 Audi S3
St. Charles, IL
Market: $51,615 – $53,708
Competitively priced ~3% below the typical range in the St. Charles market compared to similar vehicles · 164 days on lot vs market avg 40.07 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
St. Charles, IL
2026 Audi A5
St. Charles, IL
Market: $52,939 – $59,223
Competitively priced ~6% below the typical range in the St. Charles market compared to similar vehicles · 62 days on lot vs market avg 40.07 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
St. Charles, IL
2026 Audi Q7
St. Charles, IL
Market: $58,104 – $63,268
St. Charles, IL
2025 Audi New S5
St. Charles, IL
Market: $63,093 – $73,379
Competitively priced ~11% below the typical range in the St. Charles market compared to similar vehicles · 24 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2026 Audi Q5 Sportback
St. Charles, IL
Market: $65,025 – $68,789
Competitively priced ~9% below the typical range in the St. Charles market compared to similar vehicles · 29 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2026 Audi SQ5
St. Charles, IL
Market: $67,265 – $75,443
Competitively priced ~6% below the typical range in the St. Charles market compared to similar vehicles · 23 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2026 Audi A6
St. Charles, IL
Market: $69,388 – $78,003
Competitively priced ~6% below the typical range in the St. Charles market compared to similar vehicles · 118 days on lot vs market avg 40.07 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
St. Charles, IL
2026 Audi SQ5 Sportback
St. Charles, IL
Market: $72,956 – $76,648
St. Charles, IL
2026 Audi S5
St. Charles, IL
Market: $73,848 – $74,998
St. Charles, IL
2026 Audi RS 3
St. Charles, IL
Market: $75,243 – $75,943
St. Charles, IL
2027 Audi Q6 Sportback e-tron
St. Charles, IL
Market: $76,288 – $79,273
St. Charles, IL
2026 Audi Q7
St. Charles, IL
Market: $75,072 – $81,108
Competitively priced ~4% below the typical range in the St. Charles market compared to similar vehicles · 80 days on lot vs market avg 40.07 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
St. Charles, IL
2026 Audi Q8
St. Charles, IL
Market: $80,656 – $98,623
Competitively priced ~10% below the typical range in the St. Charles market compared to similar vehicles · 58 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2026 Audi A8
St. Charles, IL
Market: $91,749 – $104,118
St. Charles, IL
2026 Audi SQ7
St. Charles, IL
Market: $96,073 – $109,739
Competitively priced ~8% below the typical range in the St. Charles market compared to similar vehicles · 34 days on lot (market avg 40.07) — selling in line with local demand (based on current market benchmarks)
St. Charles, IL
2026 Audi SQ7
St. Charles, IL
Market: $107,161 – $112,302
St. Charles, IL
2025 Audi RS 7
St. Charles, IL
Market: $150,577 – $158,750
St. Charles, IL
2026 Audi RS Q8
St. Charles, IL
Market: $146,024 – $161,108
Competitively priced ~5% below the typical range in the St. Charles market compared to similar vehicles · 164 days on lot vs market avg 40.07 — listed longer than typical for a deal at this price; verify Carfax history and request a pre-purchase inspection (based on current market benchmarks)
St. Charles, IL
2015 Ford F-150
St. Charles, IL
Market: $8,594 – $23,990
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 16 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2016 Volkswagen Tiguan
St. Charles, IL
Market: $9,900 – $14,990
St. Charles, IL
2003 BMW Z4
St. Charles, IL
Market: $13,143 – $13,143
St. Charles, IL
2014 Mercedes-Benz E-Class
St. Charles, IL
Market: $7,995 – $15,104
St. Charles, IL
2016 Jeep Cherokee
St. Charles, IL
Market: $10,450 – $14,304
St. Charles, IL
2015 Mercedes-Benz GLK-Class
St. Charles, IL
Market: $9,900 – $19,985
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 14 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2014 Audi A4
St. Charles, IL
Market: $3,300 – $17,990
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 31 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2013 Toyota Avalon
St. Charles, IL
Market: $14,862 – $14,862
St. Charles, IL
2019 Volkswagen Arteon
St. Charles, IL
Market: $16,076 – $16,076
St. Charles, IL
2019 Audi Q5
St. Charles, IL
Market: $14,800 – $23,590
St. Charles, IL
2019 Mercedes-Benz GLC
St. Charles, IL
Market: $11,943 – $24,998
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 74 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2016 Ford Explorer
St. Charles, IL
Market: $9,995 – $19,787
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 9 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2018 Audi Q7
St. Charles, IL
Market: $17,901 – $17,901
St. Charles, IL
2020 Audi Q3
St. Charles, IL
Market: $18,268 – $18,268
St. Charles, IL
2018 Audi A6
St. Charles, IL
Market: $12,995 – $19,300
St. Charles, IL
2017 Audi Q3
St. Charles, IL
Market: $18,800 – $18,800
St. Charles, IL
2018 Toyota RAV4
St. Charles, IL
Market: $11,995 – $26,998
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 9 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2021 Chevrolet Traverse
St. Charles, IL
Market: $17,277 – $25,613
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 28 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2020 Nissan Rogue Sport
St. Charles, IL
Market: $12,490 – $19,998
St. Charles, IL
2021 Jeep Compass
St. Charles, IL
Market: $13,988 – $20,998
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 37 days on lot (market avg 40.07) — selling in line with local demand (based on current market benchmarks)
St. Charles, IL
2020 Land Rover Range Rover Evoque
St. Charles, IL
Market: $16,444 – $23,547
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 38 days on lot (market avg 40.07) — selling in line with local demand (based on current market benchmarks)
St. Charles, IL
2019 Audi Q7
St. Charles, IL
Market: $11,999 – $25,378
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 16 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2022 Audi A4
St. Charles, IL
Market: $22,900 – $22,900
St. Charles, IL
2017 Lexus RX
St. Charles, IL
Market: $19,399 – $31,990
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 27 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2024 Ford Escape
St. Charles, IL
Market: $23,949 – $34,913
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 16 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2022 BMW 2 Series
St. Charles, IL
Market: $20,995 – $27,378
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 8 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2023 Acura Integra
St. Charles, IL
Market: $21,999 – $29,807
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 43 days on lot (market avg 40.07) — selling in line with local demand (based on current market benchmarks)
St. Charles, IL
2020 Chevrolet Tahoe
St. Charles, IL
Market: $19,990 – $35,488
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 16 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2023 Audi Q3
St. Charles, IL
Market: $26,000 – $33,251
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 65 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2019 Jeep Wrangler Unlimited
St. Charles, IL
Market: $23,445 – $39,900
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 112 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $16,215 – $37,400
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 65 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2022 Nissan Pathfinder
St. Charles, IL
Market: $22,211 – $34,394
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 21 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2022 Mercedes-Benz GLC
St. Charles, IL
Market: $21,227 – $37,200
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 59 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2019 Porsche Macan
St. Charles, IL
Market: $26,715 – $37,412
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $16,215 – $37,400
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 24 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2021 Jeep Grand Cherokee L
St. Charles, IL
Market: $29,955 – $34,443
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 24 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $16,215 – $37,400
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 72 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2021 Porsche Macan
St. Charles, IL
Market: $29,900 – $48,995
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 37 days on lot (market avg 40.07) — selling in line with local demand (based on current market benchmarks)
St. Charles, IL
2023 Audi A4
St. Charles, IL
Market: $21,114 – $36,404
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 22 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2023 Audi A4
St. Charles, IL
Market: $21,114 – $36,404
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 13 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2023 Audi Q4 Sportback e-tron
St. Charles, IL
Market: $33,273 – $33,273
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $32,000 – $35,400
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $32,000 – $35,400
St. Charles, IL
2021 BMW X5
St. Charles, IL
Market: $30,799 – $37,744
St. Charles, IL
2023 Audi A4
St. Charles, IL
Market: $21,114 – $36,404
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 9 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $16,215 – $37,400
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 15 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2022 Audi Q5 Sportback
St. Charles, IL
Market: $35,218 – $35,218
St. Charles, IL
2025 Audi A3
St. Charles, IL
Market: $34,000 – $45,348
St. Charles, IL
2023 INFINITI QX60
St. Charles, IL
Market: $32,595 – $45,378
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 76 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2020 Mercedes-Benz GLC Coupe
St. Charles, IL
Market: $29,995 – $36,168
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 2 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $22,988 – $39,200
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 46 days on lot (market avg 40.07) — selling in line with local demand (based on current market benchmarks)
St. Charles, IL
2024 Volkswagen Atlas Cross Sport
St. Charles, IL
Market: $30,489 – $38,998
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 22 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2020 Porsche Cayenne Coup
St. Charles, IL
Market: $37,933 – $37,933
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $33,823 – $39,200
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $33,823 – $39,200
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $38,683 – $42,423
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $38,683 – $42,423
St. Charles, IL
2023 Audi Q5
St. Charles, IL
Market: $22,988 – $39,200
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 21 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2020 Cadillac Escalade
St. Charles, IL
Market: $26,998 – $46,998
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 37 days on lot (market avg 40.07) — selling in line with local demand (based on current market benchmarks)
St. Charles, IL
2023 Audi e-tron
St. Charles, IL
Market: $39,133 – $39,133
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $38,683 – $42,423
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $38,683 – $42,423
St. Charles, IL
2023 Dodge Charger
St. Charles, IL
Market: $33,494 – $47,045
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 17 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2024 Audi Q5 Sportback
St. Charles, IL
Market: $29,995 – $43,977
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 22 days on lot vs market avg 40.07 — high demand in this market (based on current market benchmarks)
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $40,613 – $45,023
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 173 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $40,613 – $45,023
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 126 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $40,613 – $45,023
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 173 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $40,613 – $45,023
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 173 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $40,613 – $45,023
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 72 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $40,613 – $45,023
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 173 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
2026 Audi A3
St. Charles, IL
Market: $40,613 – $45,023
Fairly priced — in line with the typical market range in the St. Charles market for similar vehicles · 164 days on lot (market avg 40.07) (based on current market benchmarks)
St. Charles, IL
How this dealer listing is verified
This dealer entry is one of 57,000+ U.S. dealerships tracked by OAV. Inventory counts and pricing statistics shown above are derived from the dealer's publicly advertised vehicle listings, aggregated and standardized using OAV's patented methodology (U.S. Patent No. 12,236,477). Individual vehicle VINs in the listings above can be independently verified at the NHTSA VIN decoder.
This page renders OAV's public market summary for this rooftop. Claim your listing to manage profile content, route inbound buyer inquiries, and access RetailVision™ analytics. Start the verification flow at /dealers/signup. Dealers who want this listing removed entirely may email support@oav.io.