OAV Dealer Intelligence
Marquardt of Barrington GMC inventory in Barrington, 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 27, 2026
OAV evaluates vehicle asking prices against comparable listings when sufficient market evidence is available. Days-on-lot and Demand-Verified sell-through are separate demand signals. Market data is refreshed regularly.
Use this page to
- Compare Marquardt of Barrington GMC's prices against the local Barrington, IL market.
- Find Marquardt of Barrington GMC's lowest-days-on-lot inventory (faster-turning vehicles).
- Track Marquardt of Barrington GMC's deal mix (Great Deal / Fair Price / Overpriced) over time.
103 total vehicles listed · 43 new · 60 used
Request availability and out-the-door price
OAV will route your inquiry to Marquardt of Barrington GMC for current availability and an out-the-door price quote (taxes, fees, add-ons included). Choose from 103 vehicles in inventory.
OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.
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Vehicles at Marquardt of Barrington GMC
OAV found 103 active listings for Marquardt of Barrington GMC in Barrington, IL (43 new · 60 used). OAV evaluates vehicle asking prices against comparable listings when sufficient market evidence is available. Days-on-lot and Demand-Verified sell-through are separate demand signals. Market data is refreshed regularly.
Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).
According to RetailVision™ data, OAV is currently analyzing approximately 100 vehicles in this dealer's inventory in Barrington, IL.
New Inventory
43 new vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
43
Average Price
$72,332
Price Range
$39,530–$121,159
Avg Days on Lot
69
Deal Mix· 43 of 43 shown
Great Dealsⓘ
0
0.0% of 43 shown
Fair Priceⓘ
19
44.2% of 43 shown
Overpricedⓘ
0
0.0% of 43 shown
Unscoredⓘ
24
55.8% of 43 shown
Used Inventory
60 used vehicles · evidence-backed Price-to-Market analysis
Vehicles Listed
60
Average Price
$52,394
Price Range
$10,408–$134,408
Avg Days on Lot
41
Deal Mix· 57 of 60 shown
Great Dealsⓘ
0
0.0% of 57 shown
Fair Priceⓘ
20
35.1% of 57 shown
Overpricedⓘ
0
0.0% of 57 shown
Unscoredⓘ
37
64.9% of 57 shown
Current Inventory (100 of 103)
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.
2027 GMC Terrain
Barrington, IL
Market: $32,675 – $41,887
Comparison: 216 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 34 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Barrington, IL
Market: $71,413 – $94,170
Comparison: 202 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 46 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Barrington, IL
Market: $71,413 – $94,170
Comparison: 202 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 61 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Barrington, IL
Market: $71,413 – $94,170
Comparison: 202 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 126 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Yukon XL
Barrington, IL
Market: $81,690 – $108,007
Comparison: 144 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 28 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Market: $61,413 – $91,403
Comparison: 141 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 104 days listed (based on current market benchmarks)
Barrington, IL
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2023 Buick Enclave
Barrington, IL
Market: $26,716 – $32,955
Comparison: 126 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 34 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Barrington, IL
Market: $87,413 – $100,777
Comparison: 119 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 40 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Barrington, IL
Market: $72,719 – $106,913
Comparison: 87 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 9 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Barrington, IL
Market: $72,719 – $106,913
Comparison: 87 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 52 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Barrington, IL
Market: $72,719 – $106,913
Comparison: 87 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 117 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Acadia
Barrington, IL
Market: $51,000 – $59,337
Comparison: 68 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 40 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Barrington, IL
Market: $64,890 – $68,639
Comparison: 64 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 40 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Barrington, IL
Market: $64,890 – $68,639
Comparison: 64 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 34 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Barrington, IL
Market: $64,890 – $68,639
Comparison: 64 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 31 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Barrington, IL
Market: $64,890 – $68,639
Comparison: 64 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 40 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2017 Hyundai Santa Fe
Barrington, IL
Market: $6,790 – $15,891
Comparison: 52 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Chevrolet Blazer EV
Barrington, IL
Market: $22,447 – $26,998
Comparison: 45 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 13 days listed (based on current market benchmarks)
Barrington, IL
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2026 GMC Savana Cargo
Barrington, IL
Market: $41,577 – $54,780
Comparison: 42 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 132 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Savana Cargo
Barrington, IL
Market: $41,577 – $54,780
Comparison: 42 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Savana Cargo
Barrington, IL
Market: $41,577 – $54,780
Comparison: 42 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 101 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Volkswagen Atlas
Barrington, IL
Market: $19,847 – $26,903
Comparison: 39 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 143 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Yukon XL
Barrington, IL
Market: $79,995 – $90,474
Comparison: 36 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 24 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Buick Envision
Barrington, IL
Market: $23,425 – $28,142
Comparison: 30 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 25 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2021 GMC Canyon
Barrington, IL
Market: $19,127 – $28,777
Comparison: 25 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 51 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Honda Accord
Barrington, IL
Market: $25,687 – $30,285
Comparison: 24 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 8 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Chevrolet Silverado 3500HD
Barrington, IL
Market: $24,990 – $49,590
Comparison: 24 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 71 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Market: $74,913 – $83,032
Comparison: 22 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 159 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 Acura RDX
Barrington, IL
Market: $18,292 – $24,696
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 30 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2020 GMC Sierra 1500 Denali
Barrington, IL
Market: $28,999 – $39,913
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 90 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Sierra 1500
Barrington, IL
Market: $33,590 – $43,878
Comparison: 18 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 34 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Yukon
Barrington, IL
Market: $94,805 – $98,237
Comparison: 15 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 51 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2015 BMW 3 Series
Barrington, IL
Market: $5,499 – $14,995
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 20 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Chevrolet Suburban
Barrington, IL
Market: $65,900 – $74,995
Comparison: 14 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 65 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Cadillac Escalade
Barrington, IL
Market: $74,246 – $79,494
Comparison: 13 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 20 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Buick Envision
Barrington, IL
Market: $29,990 – $34,998
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 5 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC HUMMER EV
Barrington, IL
Market: $56,995 – $74,550
Comparison: 12 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 212 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Buick Enclave
Barrington, IL
Market: $50,313 – $55,537
Comparison: 10 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 24 days listed (based on current market benchmarks)
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 2500HD
Barrington, IL
Market: $66,913 – $79,892
Comparison: 10 similar vehicles
Fairly priced — in line with the typical market range for similar vehicles · 7 days listed (based on current market benchmarks)
Barrington, IL
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2019 Subaru Ascent
Barrington, IL
Barrington, IL
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2018 GMC Terrain
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Buick Envista
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Chevrolet Equinox
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Buick Encore GX
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 Buick Encore GX
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Volvo XC90
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Chevrolet Equinox EV
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Honda CR-V
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Ford Mustang Mach-E
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 GMC Sierra 1500 Limited
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Tesla Model X
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 GMC Yukon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2023 Chevrolet Silverado 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Cadillac XT6
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Terrain
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Canyon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Canyon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Yukon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Canyon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2022 Chevrolet Express Cargo
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Chevrolet Silverado 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2021 RAM 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2024 GMC Sierra 2500HD
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 GMC Yukon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Acadia
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Chevrolet Tahoe
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Chevrolet Tahoe
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Chevrolet Tahoe
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 GMC Yukon XL
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 GMC HUMMER EV
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 1500
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 3500HD
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2019 Chevrolet Corvette
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Sierra 3500HD
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Yukon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 GMC Yukon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2027 GMC Yukon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Cadillac Escalade
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC HUMMER EV
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2025 Cadillac Escalade
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC Yukon
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Cadillac Escalade
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Cadillac Escalade IQ
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 GMC HUMMER EV
Barrington, IL
Barrington, IL
Image from the dealer's site. OAV does not own, control, or store dealer images.
2026 Chevrolet Corvette
Barrington, IL
Barrington, IL
Reviews & OAV Score™
Buyer reviews and the composite OAV Score™ for Marquardt of Barrington GMC inventory in Barrington, 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.