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2021 Audi A4S-Line Premium57k miles
$20,998
$21,998
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We lowered this price by $1,000 on October 14, 2026 to match current market trends.
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Explore the A4
Made for all-weather driving and luxurious travel
Front Seat Heaters
Automated Cruise Control
Sunroof(s) & Overhead Airbags
Smart Key & Blind Spot Monitor
Why you'll love this A4
A luxury compact sedan that's comfortable, tech-equipped, and composed
Loaded
45+ extra comfort and tech features like Apple CarPlay®, Automated Cruise Control, Lane Departure Warning.
Premium Audio
Bang & Olufsen Audio
24 city/34 hwy
Miles Per Gallon
White
Exterior Color
Black
Interior Color
All Wheel Drive
Drive Type
4-cyl, Turbo Gas, 2.0L
Engine
Automatic
Transmission
12 cu ft
Cargo Capacity
261
Horsepower
273 ft-lbs
Torque
Vehicle Features and Specs
Features
Installed Upgrades
Smart Key
Comfort & Convenience
Heated Steering Wheel
Front Seat Heaters
Memory Seat(s)
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Rear View Camera
Parking Sensors
Traction Control
ABS Brakes
Entertainment & Technology
Bang & Olufsen Audio
Apple CarPlay®
Bluetooth Technology
CD Audio
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Leather Seats
Sunroof(s)
Side Airbags
Overhead Airbags
Exterior
Alloy Wheels
Automatic Highbeams
Rain Sensing Wipers
Daytime Running Lights
Fog Lamps
Mechanical
Turbo Charged Engine
Automatic Transmission
All Wheel Drive
Key Specifications
All Wheel Drive
Drive Type4-cyl, Turbo Gas, 2.0L
EngineWhite
Exterior ColorBlack
Interior Color24 city/34 hwy
Miles Per GallonAutomatic
TransmissionPerformance
15.3 gal
Fuel Capacity261
Horsepower273 ft-lbs
TorqueMeasurements
12 cu ft
Cargo Capacity187.5" x 72.7" x 56.2"
Dimensions (L x W x H)37.3"
Driver Head Room41.3"
Driver Leg RoomP245/40HR18
Front Tire Size (standard)111"
Wheelbasefor the 2021 Audi A4 S-Line Premium
Specs
Installed Upgrades
Smart Key
Comfort & Convenience
Heated Steering Wheel
Front Seat Heaters
Memory Seat(s)
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Rear View Camera
Parking Sensors
Traction Control
ABS Brakes
Entertainment & Technology
Bang & Olufsen Audio
Apple CarPlay®
Bluetooth Technology
CD Audio
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Leather Seats
Sunroof(s)
Side Airbags
Overhead Airbags
Exterior
Alloy Wheels
Automatic Highbeams
Rain Sensing Wipers
Daytime Running Lights
Fog Lamps
Mechanical
Turbo Charged Engine
Automatic Transmission
All Wheel Drive
Key Specifications
All Wheel Drive
Drive Type4-cyl, Turbo Gas, 2.0L
EngineWhite
Exterior ColorBlack
Interior Color24 city/34 hwy
Miles Per GallonAutomatic
TransmissionPerformance
15.3 gal
Fuel Capacity261
Horsepower273 ft-lbs
TorqueMeasurements
12 cu ft
Cargo Capacity187.5" x 72.7" x 56.2"
Dimensions (L x W x H)37.3"
Driver Head Room41.3"
Driver Leg RoomP245/40HR18
Front Tire Size (standard)111"
Wheelbasefor the 2021 Audi A4 S-Line Premium
Standard OEM Features
These are standard original equipment manufacturer features for the 2021 Audi A4 S-Line Premium. All available options are not listed below and may vary by car.
- 15.3 Gal. Fuel Tank
- 2 12V DC Power Outlets
- 2 LCD Monitors In The Front
- 2 Seatback Storage Pockets
- 4.27 Axle Ratio
- 40-20-40 Folding Bench Front Facing Fold Forward Seatback Rear Seat
- ABS And Driveline Traction Control
- Air Filtration
- Airbag Occupancy Sensor
- Aluminum Side Windows Trim and Black Front Windshield Trim
- Audi connect CARE Tracker System
- Audio Theft Deterrent
- Automatic w/Driver Control Ride Control Suspension
- Back-Up Camera
- Battery w/Run Down Protection
- Black Grille w/Chrome Surround
- Body-Colored Door Handles
- Body-Colored Front Bumper w/Metal-Look Bumper Insert
- Body-Colored Power Heated Side Mirrors w/Manual Folding and Turn Signal Indicator
- Body-Colored Rear Bumper w/Black Rub Strip/Fascia Accent and Metal-Look Bumper Insert
- CARBON FIBER PACKAGE -inc: spoiler and mirror caps w/side assist (PIO) *PRICE TO FOLLOW*
- CARBON FIBER PACKAGE (CSC) -inc: spoiler and mirror caps without side assist (PIO) *PRICE TO FOLLOW*
- Cargo Space Lights
- Carpet Floor Trim and Carpet Trunk Lid/Rear Cargo Door Trim
- Clearcoat Paint
- Collision Mitigation-Front
- Compact Spare Tire Mounted Inside Under Cargo
- Compass
- Day-Night Auto-Dimming Rearview Mirror
- Delayed Accessory Power
- Digital/Analog Appearance
- Digital/Analog Display
- Driver / Passenger And Rear Door Bins
- Driver And Passenger Knee Airbag
- Driver And Passenger Visor Vanity Mirrors w/Driver And Passenger Illumination
- Driver Foot Rest
- Driver Seat
- Dual Stage Driver And Passenger Front Airbags
- Dual Stage Driver And Passenger Seat-Mounted Side Airbags
- Dual Zone Front Automatic Air Conditioning
- Electric Power-Assist Speed-Sensing Steering
- Electronic Stability Control (ESC)
- Engine Auto Stop-Start Feature
- Engine Oil Cooler
- Engine: 2.0L TFSI 4 Cyl -inc: keyless start/stop
- Express Open/Close Sliding And Tilting Glass 1st Row Sunroof w/Sunshade
- Fade-To-Off Interior Lighting
- Fixed Rear Window w/Defroster
- FOB Controls -inc: Cargo Access, Windows and Sunroof/Convertible Roof
- Front And Rear Anti-Roll Bars
- Front And Rear Fog Lamps
- Front And Rear Map Lights
- Front Cupholder
- Front License Plate Bracket
- Front Windshield -inc: Sun Visor Strip
- Full Carpet Floor Covering -inc: Carpet Front And Rear Floor Mats
- Full Cloth Headliner
- Full Floor Console w/Covered Storage, Mini Overhead Console and 2 12V DC Power Outlets
- Full-Time All-Wheel
- Galvanized Steel/Aluminum Panels
- Gas-Pressurized Shock Absorbers
- Gauges -inc: Speedometer, Odometer, Tachometer, Trip Odometer and Trip Computer
- Headlights-Automatic Highbeams
- Heated Front Sport Bucket Seats -inc: 8-way power front seats w/4-way power lumbar
- HomeLink Garage Door Transmitter
- HVAC -inc: Underseat Ducts and Console Ducts
- Hybrid Electric Motor
- Illuminated Locking Glove Box
- Immobilizer III Engine Immobilizer
- Immobilizer III Immobilizer
- Interior Trim -inc: Genuine Wood Instrument Panel Insert, Genuine Wood Door Panel Insert, Genuine Wood/Piano Black Console Insert and Piano Black/Metal-Look Interior Accents
- Lane departure warning Lane Departure Warning
- Leather Seating Surfaces
- Leather Steering Wheel
- Leatherette Door Trim Insert
- LED Brakelights
- Light Tinted Glass
- Lithium Ion Traction Battery
- Low Tire Pressure Warning
- Manual Anti-Whiplash w/Tilt Front Head Restraints and Manual Adjustable Rear Head Restraints
- Manual Tilt/Telescoping Steering Column
- Multi-Link Front Suspension w/Coil Springs
- Multi-Link Rear Suspension w/Coil Springs
- Outboard Front Lap And Shoulder Safety Belts -inc: Rear Center 3 Point, Height Adjusters and Pretensioners
- Outside Temp Gauge
- Passenger Seat -inc: Power 4-Way Lumbar Support
- Perimeter/Approach Lights
- Power 1st Row Windows w/Front And Rear 1-Touch Up/Down
- Power Door Locks w/Autolock Feature
- Power Fuel Flap Locking Type
- Power Rear Child Safety Locks
- Power Rear Windows
- Programmable Projector Beam Led Low Beam Daytime Running Auto-Leveling Auto High-Beam Headlamps w/Delay-Off
- Quasi-Dual Stainless Steel Exhaust w/Chrome Tailpipe Finisher
- Radio w/Seek-Scan, Clock, Speed Compensated Volume Control, Aux Audio Input Jack, Steering Wheel Controls, Voice Activation and Radio Data System
- Radio: Audi Sound System -inc: Audi connect CARE (limited time subscription), Audi smartphone interface w/Apple CarPlay, MMI touch display w/10.1" center screen and preparation for mobile phone (Bluetooth) w/streaming audio
- Radio: Audi Sound System -inc: Audi connect CARE (limited time subscription), Audi smartphone interface w/wireless Apple CarPlay, MMI touch display w/10.1" center screen and preparation for mobile phone (Bluetooth) w/streaming audio
- Rear Cupholder
- Rear HVAC w/Separate Controls
- Redundant Digital Speedometer
- Regenerative 4-Wheel Disc Brakes w/4-Wheel ABS, Front And Rear Vented Discs, Brake Assist, Hill Hold Control and Electric Parking Brake
- Regular Amplifier
- Remote Keyless Entry w/Integrated Key Transmitter, Illuminated Entry, Illuminated Ignition Switch and Panic Button
- Remote Releases -Inc: Power Cargo Access
- Side Impact Beams
- SIDEGUARD Curtain 1st And 2nd Row Airbags
- Sliding Front Center Armrest and Rear Center Armrest w/Storage
- Speed Sensitive Rain Detecting Variable Intermittent Wipers w/Heated Jets
- Steel Spare Wheel
- Systems Monitor
- Tires: 18" All-Season
- Transmission w/Driver Selectable Mode
- Transmission: 7-Speed S tronic
- Trip Computer
- Trunk Rear Cargo Access
- Valet Function
- Wheels: 18" 5-Double-Spoke Design
- Window Grid Diversity Antenna
Comfort & Convenience
Heated Steering Wheel
Front Seat Heaters
Memory Seat(s)
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Rear View Camera
Parking Sensors
Traction Control
ABS Brakes
Entertainment & Technology
Bang & Olufsen Audio
Apple CarPlay®
Bluetooth Technology
CD Audio
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Life of this car
Only 1 owner
Reported by AutoCheck®
No basic manufacturer warranty remaining
Optional MaxCare® protection
See available plans, coverage, and benefits
History report
Vehicle history by AutoCheck®Looking for specifics?
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Even more to love
The 2021 Audi A4 offers sophisticated tech, refined performance, and a premium interior.
Driver Assistance
Automated Cruise Control‡
Driver Assistance
Lane Departure Warning‡
Comfort & Convenience
Heated Steering Wheel
Driver Assistance
Parking Sensors‡
Comfort & Convenience
Front Seat Heaters
Entertainment & Technology
Apple CarPlay®
Comfort & Convenience
Memory Seat(s)
Comfort & Convenience
Power Seat(s)
Entertainment & Technology
Bluetooth Technology
CarMax Certified quality
Drive with confidence
No flood or frame damage
No reported odometer problems
Deep cleaned interior
125-point inspection
View listVehicle history by AutoCheck®
View report10-day money back guarantee
30-day limited warranty
Longer in some states. See store for details.
Cosmetic condition
Our cars are used, so you might spot a scratch or ding. We fix what’s needed to meet our cosmetic standards and leave some small blemishes so you get a better price.
See how this one stacks up
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MPGLearn about A4 changes by year
Customer rating
5.0/5
2 Reviews5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
What A4 owners are saying
Pros
Ride and Handling
Power
Weather Versatility
Cons
Cost to Maintain
Dashboard
Interior Space
The CarMax difference
CarMax Certified quality
Easy 10-day returns
30-day limited warranty
Longer in some states. See store for details.Optional MaxCare® keeps you covered
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*Price excludes state and local taxes, title, registration, tags, and any optional products or services. Price assumes that final purchase will be made in the State of MD, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.
† Available within a 60-mile radius of select stores. See store for details.
‡ Driver assistance features are not a substitute for attentive driving; the driver is responsible for vehicle operation at all times. Features may have limited functionality in certain situations. See this car’s Owner’s Manual and manufacturer information for full details and important limitations.
§ MPG/MPGe/range figures based on EPA estimates for vehicle sold as new; results will vary based on vehicle history and driving conditions.
‖ Apple CarPlay and iPhone are trademarks of Apple Inc. Google, Android and Android Auto are trademarks of Google LLC.
¶All trademarks are the property of their respective owners. Use of a third-party trademark does not imply an endorsement or affiliation.
† Available within a 60-mile radius of select stores. See store for details.
‡ Driver assistance features are not a substitute for attentive driving; the driver is responsible for vehicle operation at all times. Features may have limited functionality in certain situations. See this car’s Owner’s Manual and manufacturer information for full details and important limitations.
§ MPG/MPGe/range figures based on EPA estimates for vehicle sold as new; results will vary based on vehicle history and driving conditions.
‖ Apple CarPlay and iPhone are trademarks of Apple Inc. Google, Android and Android Auto are trademarks of Google LLC.
¶All trademarks are the property of their respective owners. Use of a third-party trademark does not imply an endorsement or affiliation.
2021 Audi A4 S-Line Premium
$20,998
2021 Audi A4 S-Line Premium
$20,998*
57K miles
Stock 28334122VIN WAUDAAF44MA015810
Features
Heated Steering Wheel
Front Seat Heaters
Memory Seat(s)
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Rear View Camera
Parking Sensors
Traction Control
ABS Brakes
Bang & Olufsen Audio
Apple CarPlay®
Bluetooth Technology
CD Audio
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Leather Seats
Sunroof(s)
Side Airbags
Overhead Airbags
Alloy Wheels
Automatic Highbeams
Rain Sensing Wipers
Daytime Running Lights
Fog Lamps
Turbo Charged Engine
Automatic Transmission
All Wheel Drive
Specifications
Miles Per Gallon
24 city/34 hwy
Exterior Color
White
Interior Color
Black
Drive Type
All Wheel Drive
Engine
4-cyl, Turbo Gas, 2.0L
Transmission
Automatic
Cargo Capacity
12 cu ft
Horsepower
261
Torque
273 ft-lbs
Dimensions (L x W x H)
187.5" x 72.7" x 56.2"
Wheelbase
111"
Driver Leg Room
41.3"
Driver Head Room
37.3"
Fuel Capacity
15.3 gal
Front Tire Size (standard)
P245/40HR18
*Price excludes state and local taxes, title, registration, tags, and any optional products or services. Price assumes that final purchase will be made in the State of MD, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.