OAV Dealer Intelligence
Castle Mazda Downers Grove inventory in Downers Grove, 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 comparable listings.
OAV helps determine if a vehicle is a good deal by comparing its price to similar listings within its supported comparable range. Sell-through is separate Demand-Verified evidence, not part of the price verdict.
Market snapshot · October 26, 2026
The best priced vehicles at Castle Mazda Downers Grove in Downers Grove, IL are listed below their typical market range, based on comparable listings; days-on-lot and Demand-Verified sell-through are shown as separate demand signals. From regularly refreshed market data.
Use this page to
- Compare Castle Mazda Downers Grove's prices against the local Downers Grove, IL market.
- Find Castle Mazda Downers Grove's lowest-days-on-lot inventory (faster-turning vehicles).
- Track Castle Mazda Downers Grove's deal mix (Great Deal / Fair Price / Overpriced) over time.
Top Deals at castle mazda downers grove in Downers Grove, IL Today
Vehicles labeled Great Deal — priced below the comparable-range floor by at least OAV's minimum-gap margin, per OAV's price-to-market analysis of comparable listings. Days-on-lot velocity is a separate demand signal, not part of the verdict.
597 total vehicles listed · 229 new · 368 used
Request availability and out-the-door price
OAV will route your inquiry to Castle Mazda Downers Grove for current availability and an out-the-door price quote (taxes, fees, add-ons included). Choose from 597 vehicles in inventory.
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Best-priced vehicles at Castle Mazda Downers Grove
OAV found 597 active listings for Castle Mazda Downers Grove in Downers Grove, IL (229 new · 368 used). The strongest deal signals are based on price-to-market range and comparable listings; days-on-lot and Demand-Verified sell-through are shown as separate demand signals, not ranking inputs.
Top deals on this page are vehicles rated Great Deal — priced below the comparable-range floor by at least OAV's minimum-gap margin; days-on-lot and Demand-Verified sell-through appear alongside as separate demand context, never as part of the verdict.
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 |
|---|---|---|---|---|---|
| 2026 Mazda CX-70 | $36,731 | $39,387 – $47,787 | 6.7% below | 242 days | Priced 6.7% below OAV's expected market range, 242 days listed. |
| 2022 GMC Yukon XL | $47,995 | $51,668 – $56,998 | 7.1% below | 45 days | Priced 7.1% below OAV's expected market range, 45 days listed. |
Compared against similar comparable listings.
According to RetailVision™ data, OAV is currently analyzing approximately 600 vehicles in this dealer's inventory in Downers Grove, IL.
New Inventory
229 new vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
229
Average Price
$37,290
Price Range
$25,449–$54,751
Avg Days on Lot
95
Deal Mix· 2 of 229 shown
Great Dealsⓘ
1
50.0% of 2 shown
Fair Priceⓘ
0
0.0% of 2 shown
Overpricedⓘ
0
0.0% of 2 shown
Unscoredⓘ
1
50.0% of 2 shown
Used Inventory
368 used vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
368
Average Price
$30,567
Price Range
$7,310–$83,485
Avg Days on Lot
57
Deal Mix· 98 of 368 shown
Great Dealsⓘ
1
1.0% of 98 shown
Fair Priceⓘ
38
38.8% of 98 shown
Overpricedⓘ
0
0.0% of 98 shown
Unscoredⓘ
59
60.2% of 98 shown
Current Inventory (100 of 597)
Sorted by deal quality. Each listing rated by OAV's Price-to-Market analysis.
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 GMC Yukon XL
Downers Grove, IL
Market: $51,668 – $56,998
Comparison: 15 similar vehicles
Competitively priced ~7% below the typical range compared to similar vehicles · 45 days listed (based on current market benchmarks)
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Mazda CX-70
Downers Grove, IL
Market: $39,387 – $47,787
Comparison: 11 similar vehicles
Competitively priced ~7% below the typical range compared to similar vehicles · 242 days listed (based on current market benchmarks)
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Toyota Corolla
Downers Grove, IL
Market: $18,211 – $23,170
Comparison: 85 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 51 days listed (based on current market benchmarks)
Downers Grove, IL
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2024 Chevrolet Equinox
Downers Grove, IL
Market: $18,690 – $26,877
Comparison: 58 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 43 days listed (based on current market benchmarks)
Downers Grove, IL
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2024 Volkswagen Jetta
Downers Grove, IL
Market: $15,373 – $19,547
Comparison: 44 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 66 days listed (based on current market benchmarks)
Downers Grove, IL
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2020 Buick Enclave
Downers Grove, IL
Market: $10,995 – $21,368
Comparison: 43 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 163 days listed (based on current market benchmarks)
Downers Grove, IL
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2023 Volkswagen Taos
Downers Grove, IL
Market: $19,850 – $22,912
Comparison: 42 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 37 days listed (based on current market benchmarks)
Downers Grove, IL
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2023 Hyundai Palisade
Downers Grove, IL
Market: $30,250 – $35,548
Comparison: 38 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 56 days listed (based on current market benchmarks)
Downers Grove, IL
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2016 Honda Pilot
Downers Grove, IL
Market: $10,029 – $19,418
Comparison: 33 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 45 days listed (based on current market benchmarks)
Downers Grove, IL
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2013 Ford Fusion
Downers Grove, IL
Market: $2,700 – $8,542
Comparison: 27 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 19 days listed (based on current market benchmarks)
Downers Grove, IL
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2013 Ford Fusion
Downers Grove, IL
Market: $2,700 – $8,542
Comparison: 27 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
Downers Grove, IL
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2024 Hyundai Elantra
Downers Grove, IL
Market: $17,690 – $22,600
Comparison: 24 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 67 days listed (based on current market benchmarks)
Downers Grove, IL
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2021 Ford Bronco Sport
Downers Grove, IL
Market: $17,212 – $23,368
Comparison: 23 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 26 days listed (based on current market benchmarks)
Downers Grove, IL
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2024 Hyundai Elantra
Downers Grove, IL
Market: $17,690 – $22,600
Comparison: 22 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 67 days listed (based on current market benchmarks)
Downers Grove, IL
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2019 BMW 5 Series
Downers Grove, IL
Market: $12,998 – $22,995
Comparison: 21 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)
Downers Grove, IL
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2023 Hyundai Elantra
Downers Grove, IL
Market: $15,680 – $19,403
Comparison: 20 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 29 days listed (based on current market benchmarks)
Downers Grove, IL
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2024 Hyundai Sonata
Downers Grove, IL
Market: $18,990 – $22,052
Comparison: 20 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 46 days listed (based on current market benchmarks)
Downers Grove, IL
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2023 Volkswagen Taos
Downers Grove, IL
Market: $22,312 – $26,200
Comparison: 20 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 95 days listed (based on current market benchmarks)
Downers Grove, IL
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2019 Volkswagen Atlas
Downers Grove, IL
Market: $11,988 – $19,990
Comparison: 19 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 14 days listed (based on current market benchmarks)
Downers Grove, IL
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2019 Ford Fusion
Downers Grove, IL
Market: $8,795 – $15,590
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 29 days listed (based on current market benchmarks)
Downers Grove, IL
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2025 Volkswagen Taos
Downers Grove, IL
Market: $18,590 – $22,908
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 75 days listed (based on current market benchmarks)
Downers Grove, IL
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2015 Mercedes-Benz C-Class
Downers Grove, IL
Market: $4,995 – $18,590
Comparison: 17 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 16 days listed (based on current market benchmarks)
Downers Grove, IL
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2019 Volkswagen Atlas
Downers Grove, IL
Market: $12,986 – $20,128
Comparison: 17 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 77 days listed (based on current market benchmarks)
Downers Grove, IL
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2014 Hyundai Sonata
Downers Grove, IL
Market: $2,100 – $12,195
Comparison: 16 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 78 days listed (based on current market benchmarks)
Downers Grove, IL
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2021 Chevrolet Trailblazer
Downers Grove, IL
Market: $11,495 – $16,995
Comparison: 16 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 4 days listed (based on current market benchmarks)
Downers Grove, IL
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2019 Chevrolet Traverse
Downers Grove, IL
Market: $17,120 – $24,787
Comparison: 16 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 12 days listed (based on current market benchmarks)
Downers Grove, IL
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2016 Hyundai Genesis
Downers Grove, IL
Market: $7,999 – $14,495
Comparison: 15 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 15 days listed (based on current market benchmarks)
Downers Grove, IL
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2019 Hyundai Santa Fe
Downers Grove, IL
Market: $13,357 – $19,995
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 66 days listed (based on current market benchmarks)
Downers Grove, IL
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2020 Volkswagen Tiguan
Downers Grove, IL
Market: $8,295 – $16,376
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 31 days listed (based on current market benchmarks)
Downers Grove, IL
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2024 Volkswagen Jetta
Downers Grove, IL
Market: $16,789 – $19,823
Comparison: 13 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 66 days listed (based on current market benchmarks)
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Volkswagen Jetta
Downers Grove, IL
Market: $16,789 – $19,823
Comparison: 13 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 54 days listed (based on current market benchmarks)
Downers Grove, IL
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2019 Volkswagen Atlas
Downers Grove, IL
Market: $16,995 – $20,878
Comparison: 13 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 18 days listed (based on current market benchmarks)
Downers Grove, IL
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2023 Mazda CX-30
Downers Grove, IL
Market: $22,324 – $23,402
Comparison: 12 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 52 days listed (based on current market benchmarks)
Downers Grove, IL
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2021 Volkswagen Tiguan
Downers Grove, IL
Market: $11,995 – $20,899
Comparison: 11 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 31 days listed (based on current market benchmarks)
Downers Grove, IL
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2025 Hyundai Elantra
Downers Grove, IL
Market: $18,612 – $20,771
Comparison: 11 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 65 days listed (based on current market benchmarks)
Downers Grove, IL
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2023 Volkswagen Taos
Downers Grove, IL
Market: $21,348 – $24,117
Comparison: 11 similar vehicles
Fairly priced — priced near the comparable range, but not far enough below it to qualify as a Great Deal · 137 days listed (based on current market benchmarks)
Downers Grove, IL
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2017 Hyundai Sonata
Downers Grove, IL
Market: $10,946 – $13,990
Comparison: 10 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 17 days listed (based on current market benchmarks)
Downers Grove, IL
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2019 Chevrolet Malibu
Downers Grove, IL
Market: $9,329 – $15,500
Comparison: 10 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 Volkswagen Tiguan
Downers Grove, IL
Market: $12,412 – $20,590
Comparison: 10 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 84 days listed (based on current market benchmarks)
Downers Grove, IL
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2025 Mazda CX-5
Downers Grove, IL
Downers Grove, IL
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2017 Chevrolet Cruze
Downers Grove, IL
Downers Grove, IL
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2017 Hyundai Accent
Downers Grove, IL
Downers Grove, IL
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2015 Hyundai Santa Fe
Downers Grove, IL
Downers Grove, IL
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2014 Nissan JUKE
Downers Grove, IL
Downers Grove, IL
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2020 Hyundai Kona
Downers Grove, IL
Downers Grove, IL
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2015 Toyota Corolla
Downers Grove, IL
Downers Grove, IL
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2017 Ford Escape
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Volkswagen Golf
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2021 Hyundai Kona
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2015 Hyundai Genesis
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Nissan Kicks
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2016 Mazda MAZDA6
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2015 Toyota Sienna
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2021 INFINITI QX50
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2018 Mazda CX-9
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2017 Toyota Camry
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2018 Alfa Romeo Stelvio
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Kia Soul
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Chevrolet Malibu
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2018 Honda CR-V
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Kia Forte
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Honda Accord
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2018 Volkswagen Atlas
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Mitsubishi Outlander Sport
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 Hyundai Tucson
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Volkswagen Jetta
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Honda Odyssey
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Nissan Sentra
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Chevrolet Blazer
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2016 Mercedes-Benz GLE-Class
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Volkswagen ID.4
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Volkswagen Taos
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Mazda CX-30
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Hyundai Sonata
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Hyundai Santa Fe
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2017 Acura MDX
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2021 Mazda CX-5
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Hyundai Tucson
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Mazda CX-5
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Chevrolet Malibu
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Mazda CX-5
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Mazda Mazda3
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Kia Telluride
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 Toyota RAV4
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Volkswagen ID.4
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Volkswagen Jetta
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Kia Sportage
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Mazda CX-5
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Honda Odyssey
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Hyundai Tucson
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 BMW X5
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Tesla Model Y
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Chevrolet Silverado 1500
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2021 Audi A8
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Cadillac XT4
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Mazda CX-30
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Porsche Macan
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 BMW X7
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Toyota Tacoma
Downers Grove, IL
Downers Grove, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Audi Q8
Downers Grove, IL
Downers Grove, IL
Reviews & OAV Score™
Buyer reviews and the composite OAV Score™ for Castle Mazda Downers Grove inventory in Downers Grove, IL.
not enough data yet
No published reviews yet.
How this dealer listing is verified
This dealer entry is one of 56,000+ 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 vehicle market standardization technology (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. Dealers who want this listing removed entirely may email oavsupport@oav.io.