Skip to main content
Skip to Filters
304 listings
    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Charlotte (606 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Matthews, NC / 606 miles away from O Fallon, MO

    This *New 2025 Audi A3 Premium Plus*, has a MYTHOS BLACK exterior and an BLACK interior color. 5 miles. Stock Number A20280. You can connect with us b...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY2SA073567
    Stock: A20280
    Listed since: 02-24-2025

    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Charlotte (606 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Matthews, NC / 606 miles away from O Fallon, MO

    This *New 2025 Audi A3 Premium Plus*, has a Mythos Black Metallic exterior and an Black/Rock Gray Stitching interior color. 6 miles. Stock Number A202...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY6SA072745
    Stock: A20227
    Listed since: 01-24-2025

    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Santos Brown w/Steel Gray Stitching leatherSantos Brown w/Steel Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Charlotte (606 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Matthews, NC / 606 miles away from O Fallon, MO

    This *New 2025 Audi A3 Premium Plus*, has a Mythos Black Metallic exterior and an Santos Brown/Steel Gray Stitching interior color. 12 miles. Stock Nu...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY8SA072391
    Stock: A20251
    Listed since: 02-07-2025

    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Santos Brown w/Steel Gray Stitching leatherSantos Brown w/Steel Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Columbia (625 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbia, SC / 625 miles away from O Fallon, MO

    Mythos Black Metallic 2025 Audi A3 2.0T Premium quattro quattro 7-Speed Automatic S tronic 2.0L 4-Cylinder TFSI ABS brakes, Adaptive Cruise Assist, Au...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUGUDGY4SA051310
    Stock: A12471
    Listed since: 12-24-2024

    • Exterior color: Navarra Blue MetallicNavarra Blue Metallic
    • Interior color: Parchment Beige w/Steel Gray Stitching leatherParchment Beige w/Steel Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Cary (687 mi away)1 out of 5 stars(1)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cary, NC / 687 miles away from O Fallon, MO

    Navarra Blue Metallic 2025 Audi A3 40 Premium Plus quattro quattro 7-Speed Automatic S tronic 2.0L 4-Cylinder TFSI quattro, Parchment Beige/Steel Gray...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY2SA129071
    Stock: A510056
    Listed since: 05-29-2025

    • Exterior color: Arkona WhiteArkona White
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Cary (687 mi away)1 out of 5 stars(1)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cary, NC / 687 miles away from O Fallon, MO

    Arkona White 2025 Audi A3 40 Premium quattro quattro 7-Speed Automatic S tronic 2.0L 4-Cylinder TFSI quattro, Black/Rock Gray Stitching w/Leather Seat...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUGUDGY0SA048775
    Stock: A509814
    Listed since: 05-27-2025

    • Exterior color: Arrow Gray Pearl EffectArrow Gray Pearl Effect
    • Interior color: Santos Brown w/Steel Gray Stitching leatherSantos Brown w/Steel Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Raleigh (696 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Raleigh, NC / 696 miles away from O Fallon, MO

    Arrow Gray Pearl Effect 2025 Audi A3 40 Premium Plus quattro quattro 7-Speed Automatic S tronic 2.0L 4-Cylinder TFSI ABS brakes, Adaptive Cruise Assis...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY4SA103782
    Stock: D508336
    Listed since: 03-31-2025

    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Raleigh (696 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Raleigh, NC / 696 miles away from O Fallon, MO

    Mythos Black Metallic 2025 Audi A3 quattro quattro 7-Speed Automatic S tronic 2.0L 4-Cylinder TFSI Adaptive Cruise Assist, Anthracite Audi Rings, Audi...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUGUDGY0SA086765
    Stock: D506808
    Listed since: 02-23-2025

  • New Listing
    Stock photo**
    • Exterior color: Arrow Gray Pearl EffectArrow Gray Pearl Effect
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi North Austin (700 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Austin, TX / 700 miles away from O Fallon, MO

    Recent Arrival!4-Wheel Disc Brakes, 6 Speaker Sound System, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio, Auto High-beam Headli...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY8SA134615
    Stock: A19498
    Listed since: 07-23-2025

  • Arriving Soon
    • Exterior color: Glacier White MetallicGlacier White Metallic
    • Interior color: Parchment Beige w/Steel Gray Stitching leatherParchment Beige w/Steel Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Hilton Head (705 mi away)4.93 out of 5 stars(15)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hardeeville, SC / 705 miles away from O Fallon, MO

    Premium Plus Package,Technology Package,Black Optic Package,Glacier White Metallic,Sun/Moonroof,Leather Seats,Navigation System,Lane Keeping Assist,Ke...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY1SA151112
    Stock: SA151112

    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Parchment Beige w/Steel Gray Stitching leatherParchment Beige w/Steel Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Rockville (730 mi away)4.83 out of 5 stars(59)
    • Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Rockville, MD / 730 miles away from O Fallon, MO

    Window Grid Diversity Antenna, Wheels: 17" 10-V-Spoke Design, Valet Function, Trunk Rear Cargo Access, Transmission: 7-Spd S tronic Dual-Clutch Automa...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUGUDGYXSA069472
    Stock: SA069472
    Listed since: 02-11-2025

    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Rockville (730 mi away)4.83 out of 5 stars(59)
    • Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Rockville, MD / 730 miles away from O Fallon, MO

    Window Grid Diversity Antenna, Wheels: 17" 5-V-Spoke Design, Valet Function, Trunk Rear Cargo Access, Transmission: 7-Spd S tronic Dual-Clutch Automat...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY3SA099532
    Stock: SA099532
    Listed since: 07-08-2025

    • Exterior color: Manhattan Gray MetallicManhattan Gray Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Rockville (730 mi away)4.83 out of 5 stars(59)
    • Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Rockville, MD / 730 miles away from O Fallon, MO

    Window Grid Diversity Antenna, Wheels: 17" 5-V-Spoke Design, Valet Function, Trunk Rear Cargo Access, Transmission: 7-Spd S tronic Dual-Clutch Automat...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGYXSA094909
    Stock: SA094909
    Listed since: 06-09-2025

    • Exterior color: Arrow Gray Pearl EffectArrow Gray Pearl Effect
    • Interior color: Santos Brown w/Steel Gray Stitching leatherSantos Brown w/Steel Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Arlington (733 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Arlington, VA / 733 miles away from O Fallon, MO

    * MSRP: $41,990.00 * Total Options: $2,495.00* Exterior Color: Arrow Gray Pearl Effect, $595.00* Interior Color: Santos Brown Interior* Convenience pa...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUGUDGY5SA067662
    Stock: SA067662
    Listed since: 02-15-2025

    • Exterior color: Manhattan Gray MetallicManhattan Gray Metallic
    • Interior color: Santos Brown w/Steel Gray Stitching leatherSantos Brown w/Steel Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Arlington (733 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Arlington, VA / 733 miles away from O Fallon, MO

    * MSRP: $44,785.00 * Total Options: $6,585.00* Exterior Color: Manhattan Gray Metallic, $595.00* Interior Color: Santos Brown Interior* Premium Plus p...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY0SA065936
    Stock: SA065936
    Listed since: 02-15-2025

    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Mechanicsburg (736 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Mechanicsburg, PA / 736 miles away from O Fallon, MO

    Exterior: Mythos Black Metallic,Interior: Black/Rock Gray Stitching Leather.All Weather Mats,MMI experience plus,Black optic package,Audi Beam - rings...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY9SA074277
    Stock: AL201
    Listed since: 01-29-2025

    • Exterior color: Manhattan Gray MetallicManhattan Gray Metallic
    • Interior color: Santos Brown w/Steel Gray Stitching leatherSantos Brown w/Steel Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Silver Spring (740 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Silver Spring, MD / 740 miles away from O Fallon, MO

    *The offers and conditions on this vehicle are: $2000 - National Customer Credit *Your additional costs are sales tax, tag and title fees for the st...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUGUDGYXSA071027
    Stock: W57026
    Listed since: 02-11-2025

    • Exterior color: Progressive Red MetallicProgressive Red Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Silver Spring (740 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Silver Spring, MD / 740 miles away from O Fallon, MO

    *The offers and conditions on this vehicle are: $2000 - National Customer Credit *Your additional costs are sales tax, tag and title fees for the st...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUGUDGY2SA074083
    Stock: W57020
    Listed since: 02-11-2025

    • Exterior color: Manhattan Gray MetallicManhattan Gray Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Silver Spring (740 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Silver Spring, MD / 740 miles away from O Fallon, MO

    *The offers and conditions on this vehicle are: $2000 - National Customer Credit *Your additional costs are sales tax, tag and title fees for the st...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUGUDGY6SA052975
    Stock: W57096
    Listed since: 03-20-2025

    • Exterior color: Manhattan Gray MetallicManhattan Gray Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Rochester (744 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Rochester, NY / 744 miles away from O Fallon, MO

    quattro, Black Leather.Manhattan Gray Metallic 2025 Audi A3 quattro quattro24/34 City/Highway MPG

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUGUDGY1SA045738
    Stock: SA045738
    Listed since: 11-13-2024

    • Exterior color: Mythos Black MetallicMythos Black Metallic
    • Interior color: Black w/Rock Gray Stitching leatherBlack w/Rock Gray Stitching leather
    • 24 City / 34 Hwy MPG
    • Audi Hunt Valley (756 mi away)4.18 out of 5 stars(17)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cockeysville, MD / 756 miles away from O Fallon, MO

    Premium Plus Package,Mythos Black Metallic,Sun/Moonroof,Leather Seats,Audi Guard Protection Kit,Audi Beam Rings,Lane Keeping Assist,Keyless Start,Blac...

    Features and Specs:

    28 Combined MPG (24 City/34 Highway)

    Listing Information:

    VIN: WAUHUDGY9SA053753
    Stock: SA053753
    Listed since: 07-07-2025

Showing 43 - 63 out of 304 listings

Consumer Reviews for the Audi A3

Read recent reviews for the Audi A3
Overall Consumer Rating
3.4 out of 5 stars14 Reviews
Write a vehicle reviewSee all 14 reviews
  • 5 star
    (50%)
  • 4 star
    (0%)
  • 3 star
    (0%)
  • 2 star
    (36%)
  • 1 star
    (14%)
5 out of 5 stars

Excellent All Around Car

Anthony , 02/06/2022
2022 Audi A3 Premium 4dr Sedan w/40 TFSI (2.0L 4cyl Turbo gas/electric mild hybrid 7AM)
I am so impressed with the new A3, it’s quick, it handles great, and it has great luxury. You get a car that has all wheel drive and gets amazing gas mileage on regular fuel with the hybrid system. To me it’s the perfect car. UPDATE: Luxury, great gas mileage, with a sporty feel makes this an excellent choice. UPDATE: I have owned my 2022 A3 for 3 years now and the car is just as good … as it was brand new!
Report abuse
TrimMPGEngineStarting Price
2025 Audi A3 Premium Plus 4dr Sedan AWD w/40 TFSI (2.0L 4cyl Turbo gas/electric mild hybrid 7AM)24 - 344-cylinders (mild hybrid)$42,935
2025 Audi A3 Premium 4dr Sedan AWD w/40 TFSI (2.0L 4cyl Turbo gas/electric mild hybrid 7AM)24 - 344-cylinders (mild hybrid)$39,395

More about the Audi A3

Edmunds has 304 New Audi A3s for sale near you, including a 2025 A3 Premium Sedan and a 2025 A3 Premium Plus Sedan ranging in price from $39,395 to $46,665.

How much is a new 2025 Audi A3 in O Fallon, MO?

A new 2025 Audi A3 starts at $39,395 (including destination charge) in O Fallon, MO. 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 2025 Audi A3 Sedan cost in O Fallon, MO?

A new 2025 Audi A3 Sedan starts at $39,395 in O Fallon, MO. 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.
Filters
Skip to Results

Applied Filters3Active

Location

Search radiusNationwide
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

MPG

Listing Details