West Motor Company

296 North State Street, Preston, ID 83263
4.9
4.9 out of 5 stars

Used 2021 Audi S4 3.0T quattro Premium Plus

84,420 miles
For Sale:$30,500

$501(1.7%)price increased

Estimated payment:$692/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $29,200 and $34,200, while the current price is $30,500.$29,200 - $34,200$30,500
  • Priced at $30,500, this vehicle is within the current market price range of $29,200 to $34,200.

  • It has 84,420 miles, which is 16,720 (25%) above the median mileage of 67,700.

Note: This is an estimate based on a variety of factors (experimental feature). It is intended to provide a fair market value range to help guide your buying decision.

View Full Value Report

  • Car
  • Sedan
  • Luxury
  • Sport
  • Condition
    Used
  • Mileage
    84,420miles
  • Aggregate Ratings
    3.4
    3.4 out of 5 stars
  • Generation
    6(2017 - 2025)
  • Trim
    3.0T quattro Premium Plus
  • Drivetrain
    All Wheel
  • Transmission
    8-Speed Shiftable Automatic
  • MPG
    20 city28 highwayMax range: 428 miles
  • Exterior Color
    Gray
  • Interior Color
    Magma Red (Red & Orange)Factory Paint Code:AU
  • Upholstery
    Leather
  • Size Segment
    Compact
  • Doors
    4
  • Max Seating
    5
  • Acceleration (0-60 mph)
    4.4seconds
  • Max Towing Capacity
    0lbs.
  • Weight Class
    < 6,000 lbs. (1)
  • Ground Clearance
    6.5inch
  • Final Assembly Point
    Ingolstadt, Germany
  • VIN
    WAUB4AF41MA018470
  • Starting MSRP
    $53,500

Engine3L V6 Gasoline 349hp

  • Fuel Type:Gasoline
  • Fuel Quality:91
  • Max Horsepower:349 hp @ 5400 rpm
  • Power to Weight Ratio:11.02lbs/hp
  • Max Torque:369 ft.lbf @ 1370 rpm
  • Displacement:3liters
  • Block Type:V
  • Cylinders:6
  • Aspiration:Turbo
  • Fuel Induction:Direct Injection
  • Oil Capacity:7.6liters
  • Cam Type:DOHC
  • Stroke:3.5
  • Bore:3.33
  • Valves:24

Message from the seller

4D Sedan 20/28 City/Highway MPG Gray 20/28 City/Highway MPG quattro 3.0L TFSI Audi S4 3.0T Premium Plus quattro 2021 8-Speed Automatic 2021 Audi S4 3.0T Premium Plus quattro

* Based on opinions and should be considered as general guidance only.

  • Reliability (3)
    3 out of 5 stars
    Audi generally has an average reputation for reliability. While the S4 is a well-engineered car, complex German engineering can sometimes lead to more expensive repairs as the vehicle ages compared to some competitors.
  • Maintenance (2)
    2 out of 5 stars
    Maintenance costs for a premium German performance sedan like the S4 can be higher than average. Parts and labor at Audi dealerships are typically expensive, and specialized fluids or components contribute to higher routine service expenses.
  • Technology (4)
    4 out of 5 stars
    Audi's MMI infotainment system is intuitive and responsive, featuring a clear touchscreen display and virtual cockpit. Apple CarPlay and Android Auto are standard, and the available Bang & Olufsen sound system is excellent. Driver-assistance features are comprehensive and work effectively.
  • Comfort (4)
    4 out of 5 stars
    The interior is well-appointed with high-quality materials and comfortable sport seats. Road and wind noise are well-suppressed, making for a pleasant long-distance cruiser. The ride quality, even with the sport suspension, remains compliant enough for daily driving without being overly harsh.
  • Dynamics (4)
    4 out of 5 stars
    The 2021 Audi S4 offers a compelling blend of performance and daily usability. The turbocharged 3.0L V6 engine provides strong acceleration, and the quattro all-wheel-drive system ensures excellent grip and handling in various conditions. While not as raw as some rivals, it's very composed and confidence-inspiring.

  • Comfort & Seating:

    • Heated Seats
    • Heated Steering Wheel
    • Power Seats
  • Convenience:

    • Adaptive Cruise Control
    • Automatic Climate Control
    • Garage Door Opener
    • Parking Sensors
    • Rain Sensing Wipers
  • Entertainment:

    • Bluetooth
    • Satellite Radio
  • Exterior:

    • Heated Mirrors
    • Sunroof/Moonroof
    • Tinted Windows
  • Safety:

    • Automatic Emergency Braking
    • Autonomous Braking
    • Backup Camera
    • Blind Spot Monitor
    • Collision Avoidance
    • Cross Traffic Alert
    • Exit Safety System
    • Lane Departure Warning
    • Lane Keeping Assistance
    • Surround View Camera
    • Tire Pressure Monitoring
  • Technology:

    • Android Auto

  • Air Conditioning

    • Rear air conditioning: automatic climate control
    • Front air conditioning: automatic climate control
    • Front air conditioning zones: dual
    • Rear air conditioning zones: single
    • Air filtration
    • Rear air conditioning: independently controlled
  • Airbags

    • Airbag deactivation: occupant sensing passenger
    • Side airbags: front
    • Knee airbags: dual front
    • Front airbags: dual
    • Side curtain airbags: front
    • Side curtain airbags: rear
  • Audio System

    • Radio: voice operated
    • Auxiliary audio input: Bluetooth
    • Radio: touch screen display
    • Antenna type: diversity
    • Antenna type: mast
    • Subwoofer: 1
    • Watts: 180
    • Total speakers: 9
    • Radio: AM/FM
    • Radio data system
    • Speed sensitive volume control
    • Auxiliary audio input: USB
    • Auxiliary audio input: memory card slot
    • Radio: HD radio
    • Auxiliary audio input: iPod/iPhone
    • Satellite radio: SiriusXM
  • Brakes

    • Rear brake type: ventilated disc
    • Brake drying
    • Rear brake diameter: 13
    • Front brake diameter: 13.8
    • Emergency braking preparation
    • Front brake type: ventilated disc
    • Regenerative braking system
    • Braking assist
    • Electronic brakeforce distribution
    • ABS: 4-wheel
    • Power brakes
    • Electronic parking brake: auto off
  • Comfort Features

    • Center console trim: leatherette
    • Dash trim: aluminum
    • Floor mat material: carpet
    • Shift knob trim: leather
    • Shift knob trim: alloy
    • Heated steering wheel
    • Armrests: rear center folding with pass-thru
    • Steering wheel trim: leather
    • Armrests: rear center with cupholders
    • Interior accents: aluminum
    • Floor mats: rear
    • Floor mats: front
    • Floor material: carpet
    • Door sill trim: stainless steel
    • Door sill trim: illuminated scuff plate
    • Foot pedal trim: stainless steel
    • Door trim: leatherette
    • Center console trim: aluminum
    • Door trim: aluminum
  • Convenience Features

    • Wireless charging station: front
    • Adaptive stop and go cruise control: semi-automatic
    • Power outlet(s): USB front
    • Power outlet(s): USB rear
    • Cupholders: front
    • Memorized settings: 2 driver
    • Steering wheel: tilt and telescopic
    • Adaptive cruise control
    • Power outlet(s): 12V cargo area
    • One-touch windows: 4
    • Reading lights: front
    • Power steering: variable/speed-proportional
    • Power outlet(s): 12V rear
    • Cargo area light
    • Multi-function remote: panic alarm
    • Power windows: lockout button
    • Courtesy lights: door
    • Footwell lights
    • Overhead console: front
    • Steering wheel mounted controls: audio
    • Memorized settings: driver seat
    • Memorized settings: side mirrors
    • Push-button start
    • Vanity mirrors: dual illuminating
    • Reading lights: rear
    • Power outlet(s): 12V front
    • Assist handle: rear
    • Center console: front console with armrest and storage
    • Rearview mirror: auto-dimming
    • Steering wheel mounted controls: cruise control
    • Steering wheel mounted controls: phone
    • Steering wheel mounted controls: multi-function
    • Center console: illuminated
    • Universal remote transmitter: Homelink - garage door opener
    • Steering wheel mounted controls: paddle shifter
    • Storage: front seatback
    • Storage: grocery bag holder
    • Ambient lighting
    • Storage: cooled compartment
    • Assist handle: front
    • Storage: cargo tie-down anchors and hooks
    • Storage: cargo net
    • Storage: door pockets
    • Multi-function remote: proximity entry system
    • Cupholders: rear
    • Steering wheel mounted controls: voice control
    • Touch-sensitive controls
    • Multi-function remote: trunk release
  • Drivetrain

    • Axle ratio: 2.85
    • Drive mode selector
    • 4WD type: full time
  • Engine

    • Auto start/stop
    • Battery rating: 420 CCA
    • Battery saver
    • Alternator: 150 amps
    • Battery: maintenance-free
  • Exterior Features

    • Window trim: aluminum
    • Exhaust tip color: metallic
    • Rear trunk/liftgate: sensor-activated
    • Rear trunk/liftgate: power operated
    • Front bumper color: body-color
    • Door handle color: body-color
    • Rear spoiler color: body-color
    • Grille color: aluminum
    • Rear bumper color: body-color
    • Mirror color: aluminum
    • Exhaust: quad tip
    • Rear spoiler: lip
  • In Car Entertainment

    • Connected in-car apps: Google POIs
    • Connected in-car apps: Google search
    • Infotainment: Audi MMI Connect
    • Smartphone integration: Android Auto
    • Infotainment screen size: 10.1 in.
    • Smartphone integration: wireless Apple CarPlay
  • Instrumentation

    • Customizable instrument cluster
    • Instrument cluster screen size: 12.3 in.
    • Warnings and reminders: lamp failure
    • Warnings and reminders: low oil pressure
    • Warnings and reminders: coolant temperature warning
    • Clock
    • Gauge: tachometer
    • Compass
    • Digital odometer
    • External temperature display
    • Multi-function display
    • Fuel economy display: MPG
    • Fuel economy display: range
    • Warnings and reminders: low fuel level
    • Warnings and reminders: low washer fluid
    • Warnings and reminders: maintenance due
    • Trip odometer
  • Lights

    • Daytime running lights: LED
    • Taillights: LED
    • Headlights: auto high beam dimmer
    • Exterior entry lights: approach lamps
    • Headlights: LED
    • Headlights: wiper activated
    • Headlights: auto delay off
    • Headlights: auto on/off
  • Mirrors

    • Side mirrors: integrated turn signals
    • Side mirror adjustments: power
    • Side mirrors: heated
    • Side mirror adjustments: reverse gear tilt
    • Side mirrors: auto-dimming
    • Side mirror adjustments: power folding
  • Roof

    • Moonroof / Sunroof: tilt/slide
    • Moonroof / Sunroof: one-touch open/close
    • Moonroof / Sunroof: anti-trapping
    • Moonroof / Sunroof: remotely operated
    • Moonroof / Sunroof: power glass
    • Moonroof / Sunroof: sliding sunshade
  • Safety

    • Rearview monitor: in dash
    • Cross traffic alert: rear
    • Driver attention alert system
    • Pre-collision warning system: audible warning
    • Pre-collision warning system: visual warning
    • Lane keeping assist
    • Camera system: surround view
    • Vehicle exit safety system
    • Pre-collision warning system: pedestrian detection
    • Automatic emergency braking: front pedestrian
    • Automatic emergency braking: front
    • Rear pre-collision warning system: rear-end impact
    • Impact sensor: post-collision safety system
    • Child safety door locks
    • Child seat anchors: LATCH system
    • Impact sensor: door unlock
    • Emergency interior trunk release
    • Automatic hazard warning lights
    • Impact sensor: fuel cut-off
    • Parking sensors: rear
    • Blind spot safety: sensor/alert
    • Lane deviation sensors
    • Parking sensors: front
    • Crumple zones: front
    • Crumple zones: rear
  • Seatbelts

    • Seatbelt pretensioners: front
    • Seatbelt pretensioners: rear
    • Seatbelt force limiters: front
    • Seatbelt force limiters: rear
    • Emergency locking retractors: rear
    • Seatbelt warning sensor: front
    • Rear seatbelts: 3-point
    • Front seatbelts: 3-point
    • Emergency locking retractors: front
  • Seats

    • Upholstery accents: faux suede
    • Passenger seat power adjustments: 4-way power lumbar
    • Driver seat power adjustments: height
    • Passenger seat power adjustments: height
    • Driver seat: massaging
    • Passenger seat: heated
    • Driver seat: heated
    • Driver seat power adjustments: 12
    • Rear headrests: 3
    • Rear seat folding: split
    • Front headrests: 2
    • Passenger seat power adjustments: 12
    • Upholstery: leather
    • Rear seat type: 40-20-40 split bench
    • Rear headrests: adjustable
    • Driver seat power adjustments: 4-way power lumbar
    • Front headrests: adjustable
    • Passenger seat: massaging
    • Front seat type: sport bucket
    • Driver seat power adjustments: reclining
    • Passenger seat power adjustments: reclining
  • Security

    • Anti-theft system: alarm
    • Power door locks: anti-lockout
    • Anti-theft system: vehicle immobilizer
    • Anti-theft system: perimeter alarm
    • Power door locks: auto-locking
    • Anti-theft system: interior motion sensor
    • Anti-theft system: anti-tow sensor
  • Stability and Traction

    • Off-road driving assist: hill descent
    • Stability control
    • Traction control
    • Hill holder control
  • Steering

    • Steering ratio: 15.9
  • Suspension

    • Front suspension classification: independent
    • Rear suspension classification: independent
    • Rear suspension type: multi-link
    • Rear spring type: coil
    • Front stabilizer bar
    • Rear stabilizer bar
    • Front spring type: coil
    • Front suspension type: double ball joint
    • Tuned suspension: sport
    • Rear shock type: gas
    • Front shock type: gas
    • Front struts
  • Telematics

    • Electronic messaging assistance: with read function
    • Electronic messaging assistance: voice operated
    • Smart device app function: vehicle location
    • Driver assistance app: roadside assistance
    • Smart device app function: maintenance status
    • Smart device app function: lock operation
    • Smart device app compatibility: myAudi with Audi connect
    • Wireless data link: Bluetooth
    • Hands-free phone call integration: voice operated
  • Tires and Rims

    • Wheels: aluminum alloy
    • Spare tire size: temporary
    • Spare tire mount location: inside
    • Spare wheel type: steel
    • Tire Pressure Monitoring System
    • Tire type: summer performance
    • Wheel spokes: 5
  • Windows

    • Window defogger: rear
    • Front wipers: speed sensitive
    • Front wipers: variable intermittent
    • Tinted glass
    • Power windows: safety reverse
    • Front wipers: rain sensing
    • Heated windshield washer jets
    • Power windows: remotely operated

  • Seating:

    • Seating Rows:2
    • Standard Seating:5
    • Max Seating:5
    • Head Room (front):37.3in.
    • Leg Room (front):41.3in.
    • Shoulder Room (front):55.9in.
    • Head Room (rear):37.4in.
    • Leg Room (rear):35.7in.
    • Shoulder Room (rear):54.5in.
  • Measurements:

    • Length:187.5in.
    • Width:79.6in.
    • Height:56.2in.
    • Ground Clearance:6.5in.
    • Wheelbase:111in.
    • Front Track:61.9in.
    • Rear Track:61.2in.
  • Interior Dimensions:

    • Passenger Volume:92cuft
    • Cargo Volume:12cuft
  • Weight:

    • Curb Weight:3,847lbs
    • Gross Weight:5,082lbs
  • Wheels & Tires:

    • Wheel Diameter:18.0 x 8.0in.
    • Wheel Diameter (rear):18.0 x 8.0in.
    • Tire:245/40R18 97Y
    • Tire (rear):245/40R18 97Y
  • Performance:

    • Acceleration (0-60 mph):4.4seconds
    • Power to Weight Ratio:11.02lbs/hp
    • Aerodynamic Drag:0.29drag
    • Turning Circle:38.1ft.
    • Max Payload:1,058lbs
  • Fuel Tank:

    • Fuel Tank Volume:15.3gallon

  • Abs Four Wheel
  • Airbags Front Driver
  • Airbags Front Passenger
  • Airbags Side Impact
  • Airbags Side Curtain
  • Brake Assist
  • Daytime Running Lights
  • Electronic Stability Control
  • Electronic Traction Control
  • Tire Pressure Monitoring System

2021 Audi S4: A Detailed Overview

The 2021 Audi S4 continues its legacy as a potent and sophisticated compact luxury sport sedan, offering a compelling blend of performance, technology, and refined comfort. It strikes a balance between everyday usability and exhilarating driving dynamics, making it a strong contender in its segment.

Highlights

  • Engine & Performance: At the heart of the S4 lies a potent 3.0-liter turbocharged V6 engine that produces 349 horsepower and 369 lb-ft of torque. This powerhouse is paired with a smooth and responsive 8-speed Tiptronic automatic transmission. The standard quattro all-wheel-drive system ensures exceptional grip and stability in various driving conditions, delivering confident acceleration and cornering. The S4 is known for its brisk acceleration, capable of reaching 60 mph in under 4.4 seconds.
  • Safety Features: Audi equips the S4 with a comprehensive suite of advanced driver-assistance systems designed to enhance safety and reduce driver fatigue:
    • Pre sense basic: This system prepares the vehicle for a potential collision by closing windows and tightening seatbelts.
    • Pre sense front: Utilizes radar and camera to detect vehicles and pedestrians ahead, providing audible and visual warnings, and can automatically apply the brakes to help avoid or mitigate a frontal collision.
    • Lane departure warning: Alerts the driver if the vehicle begins to drift out of its lane without a turn signal being activated.
    • Parking system plus: Features front and rear acoustic sensors and a rearview camera to aid in low-speed maneuvering and parking.
    • Side assist (Blind Spot Monitoring): Warns the driver of vehicles in their blind spots.
    • Adaptive cruise control with Traffic Jam assist: Maintains a set distance from the vehicle ahead and can assist with steering in stop-and-go traffic.
  • Trim Summary: The 2021 Audi S4 is offered in two distinct trims, each building upon the other:
    • Premium: This entry-level trim is anything but basic, offering a wealth of luxury and performance features. It includes a panoramic sunroof, LED headlights and taillights, heated front sport seats with lumbar support, a 10.1-inch MMI touch display with navigation, Apple CarPlay and Android Auto integration, and key safety features like Pre sense basic and Pre sense front.
    • Premium Plus: Stepping up, the Premium Plus trim adds further refinement and convenience. Key additions include an upgraded Bang & Olufsen 3D Premium Sound System, a head-up display, wireless charging, a surround-view camera system, heated steering wheel, and more advanced safety features like adaptive cruise control with Traffic Jam assist and side assist.
  • Other Notable Aspects:
    • Interior Luxury: The S4 boasts an impeccably crafted interior with premium materials, supportive and comfortable sport seats, and a driver-focused cockpit. The design is elegant and modern, with a focus on user-friendly technology.
    • Driving Dynamics: Beyond its straight-line speed, the S4 offers engaging handling thanks to its sport-tuned suspension and the precision of the quattro AWD system. The available S Sport package further enhances this with a sport differential for even more agile cornering.
    • Technology: Audi's MMI infotainment system is intuitive and visually appealing, with the central touchscreen being the primary interface. The Virtual Cockpit, a fully digital instrument cluster, is a standout feature that can be customized to display various information.

What to Expect

Owning a 2021 Audi S4 typically means experiencing a blend of sporty exhilaration and daily usability. The ride quality, while firm for performance, is generally well-controlled and not overly harsh for commuting. The cabin is well-insulated, providing a quiet environment even at highway speeds.

Maintenance: As a luxury performance vehicle, the S4 will likely have higher maintenance costs compared to a standard sedan. Regular oil changes, filter replacements, and fluid checks are essential. Adhering to Audi's recommended maintenance schedule is crucial for preserving the longevity and performance of the turbocharged V6 engine and complex drivetrain. Expect to budget for more premium fluids and potentially more specialized parts as the vehicle ages.

Insurance: Insurance premiums for the S4 will generally be higher than for less powerful or less luxurious vehicles due to its performance capabilities, higher repair costs, and the overall value of the car. Factors like your driving record, age, location, and chosen coverage levels will significantly influence the final cost.

Potential Considerations

  • Fuel Economy: While the 349 horsepower V6 is impressive, it comes at the cost of fuel efficiency. Expect fuel economy figures that are lower than a typical compact sedan, especially when driving with enthusiasm.
  • Ride Firmness: While the S4 offers a comfortable ride for a sport sedan, it is still tuned for performance. Those accustomed to very soft, isolated rides might find the S4's suspension to be on the firmer side, particularly over rough roads.
  • Rear Seat Space: As a compact sport sedan, the rear seat space is adequate for most passengers, but it is not as generous as in larger sedans or SUVs. Adult passengers might find legroom to be somewhat limited on longer journeys.
  • Infotainment Interface: While the MMI system is generally user-friendly, relying primarily on the touchscreen can be a point of contention for some drivers who prefer physical controls for certain functions.

Overall Summary

The 2021 Audi S4 stands out as a highly capable and desirable compact luxury sport sedan. It successfully marries impressive performance from its potent turbocharged V6 with Audi's signature interior luxury, advanced technology, and sophisticated design. For buyers seeking a vehicle that can deliver thrilling drives on winding roads while remaining a comfortable and refined companion for daily commutes, the 2021 S4 is an excellent choice. It offers a well-rounded package that appeals to those who appreciate both driving engagement and premium amenities.

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Listed on April 5, 2026 (15 days ago)
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