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109 listings
  • New Listing
    Photos not available
    $161,765
    MSRP $161,765
    • Audi Raleigh (650 mi away)
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    Located in Raleigh, NC / 650 miles away from O Fallon, IL

    Daytona Gray 2026 Audi RS 6 4.2 quattro quattro 8-Speed Automatic with Overdrive Electric Motor

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF29TN901343
    Stock: D601074
    Listed since: 08-21-2025

  • Arriving Soon
    • Audi Hilton Head (661 mi away)4.91 out of 5 stars(11)
    • Black/Red; Valcona L...
    • Executive Package -I...
    • Dual Moonroof
    • Keyless Start
    • Navigation System
    Close

    Located in Hardeeville, SC / 661 miles away from O Fallon, IL

    Matte Carbon Package,Executive Package,Dinamica Headliner,Red Rs Design Package Plus,Driver Assistance Package,Rs Sport Exhaust System,Dual Moonroof,L...

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF27TN901079
    Stock: TN901079

  • $159,665
    MSRP $159,665
    • Exterior color: Glacier White MetallicGlacier White Metallic
    • Interior color: Black Valcona w/Blue Honeycomb Stitch premium leatherBlack Valcona w/Blue Honeycomb Stitch premium leather
    • 5 Seats, 14 City / 21 Hwy MPG
    • Audi Hilton Head (661 mi away)4.91 out of 5 stars(11)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hardeeville, SC / 661 miles away from O Fallon, IL

    Ceramic Brakes W/Gray Calipers,Bang & Olufsen Advanced Sound System W/3D Sound,Black Optic Package,Blue Rs Design Package Plus,Executive Package,Dinam...

    Features and Specs:

    17 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: WUA1DBF29SN910414
    Stock: SN910414
    Listed since: 07-18-2025

  • $145,522
    MSRP $148,495
    • Exterior color: Glacier White MetallicGlacier White Metallic
    • Interior color: Black Valcona w/Red Honeycomb Stitch premium leatherBlack Valcona w/Red Honeycomb Stitch premium leather
    • 5 Seats, 14 City / 21 Hwy MPG
    • Audi Central Houston (687 mi away)4.62 out of 5 stars(53)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Houston, TX / 687 miles away from O Fallon, IL

    HYBRID, BACK-UP CAMERA, ALL WHEEL DRIVE, NAVIGATION, BLUETOOTH, MOONROOF, KEYLESS ENTRY, SAT RADIO, LED HEADLIGHTS, TURBOCHARGED, POWER LIFTGATE, ALLO...

    Features and Specs:

    17 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: WUA1DBF22SN908438
    Stock: SN908438
    Listed since: 05-08-2025

  • Photos not available
    $140,895
    MSRP $140,895
    • Audi Central Houston (687 mi away)4.62 out of 5 stars(53)
    • All wheel drive
    • Valcona Leather Seat...
    • Heated Front Seat(s)
    • Dual Moonroof
    • Back-Up Camera
    Close

    Located in Houston, TX / 687 miles away from O Fallon, IL

    HYBRID, BACK-UP CAMERA, ALL WHEEL DRIVE, NAVIGATION, BLUETOOTH, MOONROOF, KEYLESS ENTRY, SAT RADIO, LED HEADLIGHTS, TURBOCHARGED, POWER LIFTGATE, ALLO...

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF27TN900367
    Stock: TN900367
    Listed since: 09-05-2025

  • $137,143
    MSRP $144,365
    • Exterior color: Glacier White MetallicGlacier White Metallic
    • Interior color: Black Valcona w/Gray Honeycomb Stitch premium leatherBlack Valcona w/Gray Honeycomb Stitch premium leather
    • 5 Seats, 14 City / 21 Hwy MPG
    • Audi Central Houston (687 mi away)4.62 out of 5 stars(53)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Houston, TX / 687 miles away from O Fallon, IL

    HYBRID, BACK-UP CAMERA, ALL WHEEL DRIVE, NAVIGATION, BLUETOOTH, MOONROOF, KEYLESS ENTRY, SAT RADIO, LED HEADLIGHTS, TURBOCHARGED, POWER LIFTGATE, ALLO...

    Features and Specs:

    17 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: WUA1DBF21SN905000
    Stock: SN905000
    Listed since: 01-10-2025

  • $142,995
    MSRP $143,995
    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Black Valcona w/Red Honeycomb Stitch premium leatherBlack Valcona w/Red Honeycomb Stitch premium leather
    • 5 Seats, 14 City / 21 Hwy MPG
    • Audi West Houston (690 mi away)4.42 out of 5 stars(31)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Houston, TX / 690 miles away from O Fallon, IL

    Check out this 2025! Arriving fully equipped with the latest luxury, powertrain and technological innovations! The engine breathes better thanks to a ...

    Features and Specs:

    17 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: WUA1DBF2XSN910406
    Stock: SN910406
    Listed since: 07-29-2025

  • $153,265
    MSRP $153,265
    • Audi Hunt Valley (714 mi away)4.13 out of 5 stars(16)
    • Black/Red; Valcona L...
    • Executive Package -I...
    • Dual Moonroof
    • Keyless Start
    • Navigation System
    Close

    Located in Cockeysville, MD / 714 miles away from O Fallon, IL

    Matte Carbon Package,Bang & Olufsen Advanced Sound System W/3D Sound,Executive Package,Driver Assistance Package,Rs Sport Exhaust System,Dual Moonroof...

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF24TN900472
    Stock: TN900472
    Listed since: 08-28-2025

  • New Listing
    Photos not available
    • Audi North Austin (718 mi away)
    • All Wheel Drive
    • Leather Seats
    • Heated Front Seat(s)
    • Dual Moonroof
    • Back-Up Camera
    Close

    Located in Austin, TX / 718 miles away from O Fallon, IL

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF23TN901208
    Stock: A19591
    Listed since: 08-22-2025

  • New Listing
    Photos not available
    • Audi Flatirons (819 mi away)
    • All Wheel Drive
    • Leather Seats
    • Heated Front Seat(s)
    • Dual Moonroof
    • Back-Up Camera
    Close

    Located in Broomfield, CO / 819 miles away from O Fallon, IL

    Recent Arrival! Gray 2026 Audi RS 6 4.2 quattro quattroTO THE QUOTED PRICE OF EACH VEHICLE SOLD, THERE WILL BE ADDED THE SUM OF $695 FOR COSTS AND ADD...

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF25TN901257
    Stock: TN901257
    Listed since: 09-05-2025

  • Photos not available
    • Audi Princeton (822 mi away)
    • All Wheel Drive
    • KEY FEATURES INCLUDE...
    • Heated Driver Seat
    • Dual Moonroof
    • Back-Up Camera. perf...
    Close

    Located in Princeton, NJ / 822 miles away from O Fallon, IL

    Nav System, Moonroof, Heated/Cooled Leather Seats, Rear Air, Power Liftgate, All Wheel Drive, Turbo Charged Engine, Aluminum Wheels, Back-Up Camera. p...

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF24TN900150
    Stock: A40852
    Listed since: 08-22-2025

  • New Listing
    Photos not available
    $149,895
    MSRP
    • Audi Wesley Chapel (838 mi away)
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    Located in Wesley Chapel, FL / 838 miles away from O Fallon, IL

    2026 Audi RS 6 4.2 quattro Audi Wesley Chapel is honored to offer this 4.2 quattro Electric Motor in with Black and is well equipped with: Recent Arri...

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF29TN901648
    Stock: TN901648
    Listed since: 09-05-2025

  • $141,050
    MSRP $141,050
    • Exterior color: Nardo GrayNardo Gray
    • Interior color: Black Valcona w/Red Honeycomb Stitch premium leatherBlack Valcona w/Red Honeycomb Stitch premium leather
    • 5 Seats, 14 City / 21 Hwy MPG
    • Ray Catena Audi Freehold (841 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Freehold, NJ / 841 miles away from O Fallon, IL

    Features and Specs:

    17 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: WUA1DBF27SN909374
    Stock: 251112
    Listed since: 08-08-2025

  • Arriving Soon
    • Audi South Orlando (849 mi away)4.42 out of 5 stars(33)
    • Valcona Leather Seat...
    • Executive Package -I...
    • Dual Moonroof
    • Keyless Start
    • Navigation System
    Close

    Located in Orlando, FL / 849 miles away from O Fallon, IL

    Executive Package,Dinamica Headliner,Red Rs Design Package Plus,Rs Sport Exhaust System,Dual Moonroof,Leather Seats,Red Brake Calipers,Navigation Syst...

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF28TN900412
    Stock: TN900412

  • Arriving Soon
    • Audi South Orlando (849 mi away)4.42 out of 5 stars(33)
    • Valcona Leather Seat...
    • Executive Package -I...
    • Dual Moonroof
    • Keyless Start
    • Navigation System
    Close

    Located in Orlando, FL / 849 miles away from O Fallon, IL

    Executive Package,Dinamica Headliner,Red Rs Design Package Plus,Wheels: 22" Matte Gray Finish 5-Y-Spoke Design,Driver Assistance Package,Rs Sport Exha...

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF2XTN900718
    Stock: TN900718

  • New Listing
    Photos not available
    $147,845
    MSRP $147,845
    • Audi Melbourne (897 mi away)
    • All Wheel Drive
    • Leather Seats
    • Heated Front Seat(s)
    • Dual Moonroof
    • Back-Up Camera
    Close

    Located in West Melbourne, FL / 897 miles away from O Fallon, IL

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF23TN900768
    Stock: N900768
    Listed since: 09-05-2025

  • $155,295
    MSRP $155,295
    • Exterior color: Sebring Black Crystal EffectSebring Black Crystal Effect
    • Interior color: Cognac Valcona w/Honeycomb Stitch premium leatherCognac Valcona w/Honeycomb Stitch premium leather
    • 5 Seats, 14 City / 21 Hwy MPG
    • Audi Melbourne (897 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in West Melbourne, FL / 897 miles away from O Fallon, IL

    Features and Specs:

    17 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: WUA1DBF26SN905946
    Stock: N905946
    Listed since: 08-15-2025

  • Photos not available
    $147,770
    MSRP $147,770
    • Audi Glenwood Springs (938 mi away)
    • All Wheel Drive
    • Leather Seats
    • Heated Front Seat(s)
    • Dual Moonroof
    • Back-Up Camera
    Close

    Located in Glenwood Springs, CO / 938 miles away from O Fallon, IL

    Boasts 21 Highway MPG and 14 City MPG! This Audi RS 6 Avant boasts a Twin Turbo Gas/Electric V-8 4.0 L/244 engine powering this Automatic transmission...

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF2XTN900363
    Stock: TN900363
    Listed since: 08-22-2025

  • Arriving Soon
    Photos not available
    $148,940
    MSRP
    • Audi Stuart (966 mi away)
    Close

    Located in Stuart, FL / 966 miles away from O Fallon, IL

    Features and Specs:

    Listing Information:

    VIN: WUA1DBF20TN900761
    Stock: ATN900761
    Listed since: 09-08-2025

    • Exterior color: Daytona Gray Pearl EffectDaytona Gray Pearl Effect
    • Interior color: Black Valcona/Milano premium leatherBlack Valcona/Milano premium leather
    • 5 Seats, 14 City / 21 Hwy MPG
    • Audi Stuart (966 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Stuart, FL / 966 miles away from O Fallon, IL

    Features and Specs:

    17 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: WUA1DBF21SN910388
    Stock: ASN910388
    Listed since: 07-31-2025

    • Exterior color: Nardo GrayNardo Gray
    • Interior color: Black Valcona w/Gray Honeycomb Stitch premium leatherBlack Valcona w/Gray Honeycomb Stitch premium leather
    • 5 Seats, 14 City / 21 Hwy MPG
    • Audi Stuart (966 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Stuart, FL / 966 miles away from O Fallon, IL

    Features and Specs:

    17 Combined MPG (14 City/21 Highway)

    Listing Information:

    VIN: WUA1DBF23SN905578
    Stock: ASN905578
    Listed since: 08-07-2025

Showing 22 - 42 out of 109 listings
TrimMPGEngineStarting Price
2026 Audi RS 6 undefinedN/AN/A$138,715
2025 Audi RS 6 performance 4dr Wagon AWD (4.0L 8cyl Turbo gas/electric mild hybrid 8A)14 - 218-cylinders (mild hybrid)$138,465

More about the Audi RS 6

Edmunds has 109 New Audi RS 6s for sale near you, including a 2025 RS 6 performance Station Wagon and a 2026 RS 6 4.2 ranging in price from $138,465 to $161,765.

How much is a new 2026 Audi RS 6 in O Fallon, IL?

A new 2026 Audi RS 6 starts at $138,465 (including destination charge) in O Fallon, IL. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.

How much does a 2026 Audi RS 6 Wagon cost in O Fallon, IL?

A new 2026 Audi RS 6 Wagon starts at $138,465 in O Fallon, IL. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.
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