Seattle Finest Motors

17319 hwy 99, Lynnwood, WA 98037
4.7
4.7 out of 5 stars

Used 2018 Audi S4 3.0T quattro Premium Plus

75,436 miles
For Sale:$27,750
Estimated payment:$629/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $21,700 and $25,500, while the current price is $27,750.$21,700 - $25,500$27,750
  • Priced at $27,750, this vehicle is $2,250 above the high end of its fair market value of $25,500.

  • The current fair market price range is between $21,700 to $25,500.

  • It has 75,436 miles, which is 16,764 (18%) below the median mileage of 92,200.

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

SequenceDatePrice ChangeCurrent Price
1.3/30/2026 (21 days ago)$28,000
2.4/5/2026 (15 days ago)-$250 (-0.9%)$27,750
  • Car
  • Sedan
  • Luxury
  • Sport
  • Fun to Drive
  • Condition
    Used
  • Mileage
    75,436miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    6(2017 - 2025)
  • Trim
    3.0T quattro Premium Plus
  • Drivetrain
    All Wheel
  • Transmission
    8-Speed Shiftable Automatic
  • MPG
    21 city30 highwayMax range: 459 miles
  • Exterior Color
    Blue
  • Interior Color
    Black
  • Upholstery
    Leather
  • Size Segment
    Compact
  • Doors
    4
  • Max Seating
    5
  • Acceleration (0-60 mph)
    4.4seconds
  • Max Towing Capacity
    0lbs.
  • Final Assembly Point
    Ingolstadt, Germany
  • VIN
    WAUB4AF42JA042921
  • Starting MSRP
    $51,400

Engine3L V6 Gasoline 354hp

  • Fuel Type:Gasoline
  • Fuel Quality:91
  • Max Horsepower:354 hp @ 5400 rpm
  • Power to Weight Ratio:10.9lbs/hp
  • Max Torque:369 ft.lbf @ 1370 rpm
  • Displacement:3liters
  • Block Type:V
  • Cylinders:6
  • Aspiration:Turbo
  • Fuel Induction:Direct Injection
  • Oil Capacity:7.5liters
  • Cam Type:DOHC
  • Stroke:3.5
  • Bore:3.33
  • Valves:24

Message from the seller

The 2018 Audi S4 3.0 TFSI Premium Plus quattro AWD is an epitome of performance and luxury in the world of midsize sedans. Painted in an eye-catching blue, this vehicle makes a bold statement on the road, subtly hinting at the power it conceals under the hood. The interior complements its stylish exterior with sleek black upholstery, exuding a sense of sophistication and comfort. The cabin is meticulously designed to provide both driver and passengers with an upscale and functional environment, featuring high-quality materials and advanced technology.At the heart of this impressive machine is a robust 3.0L V6 engine that delivers exhilarating performance. This powerful engine is paired with Audi's renowned quattro all-wheel-drive system, ensuring exceptional handling and stability in various driving conditions. Whether navigating winding roads or cruising on the highway, the S4 offers responsive and agile performance that enthusiasts crave. The powertrain is adeptly managed by a smooth automatic transmission, which adds to the overall driving pleasure.The 2018 Audi S4 3.0 TFSI Premium Plus is not just about power and performance; it is laden with features that enhance both comfort and safety. Premium Plus trim means it comes equipped with modern amenities, including advanced infotainment options and a premium sound system. Safety features are abundant, providing peace of mind with a host of driver-assistance technologies. This model strikes a perfect balance between sporty dynamics and luxurious details, making it a top choice for those who demand the best in their driving experience.

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

  • Reliability (3)
    3 out of 5 stars
    While generally well-built, some owners have reported minor electrical gremlins or issues with certain components as the car ages. Regular maintenance is key to long-term reliability.
  • Maintenance (3)
    3 out of 5 stars
    Maintenance costs for the Audi S4 are typical for a German luxury performance vehicle. Parts and labor can be more expensive than mainstream brands, and specialized service may be required.
  • Technology (4)
    4 out of 5 stars
    Equipped with Audi's MMI infotainment system, virtual cockpit, and a host of driver-assistance features, the S4's technology is intuitive and advanced for its model year. Connectivity options are comprehensive.
  • Comfort (4)
    4 out of 5 stars
    The S4 provides a comfortable ride for a performance sedan, with supportive sport seats and a well-insulated cabin that keeps road noise to a minimum. Long journeys are pleasant, though the sport suspension can be firm over rougher roads.
  • Dynamics (5)
    5 out of 5 stars
    The 2018 Audi S4 offers an exhilarating driving experience with its potent 3.0T engine, precise steering, and quattro all-wheel drive. It handles corners with confidence and delivers strong acceleration.

  • Comfort & Seating:

    • Heated Seats
    • Power Seats
  • Convenience:

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

    • Bluetooth
    • Premium Audio
    • Satellite Radio
  • Exterior:

    • Heated Mirrors
    • Sunroof/Moonroof
  • Safety:

    • Automatic Emergency Braking
    • Autonomous Braking
    • Backup Camera
    • Blind Spot Monitor
    • Collision Avoidance
    • 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
  • 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
    • Watts: 755
    • Remote CD: single disc
    • Remote CD: DVD audio
    • Surround sound: 5.1
    • Antenna type: diversity
    • Antenna type: mast
    • Remote CD location: glove compartment
    • Subwoofer: 1
    • Radio: AM/FM
    • Radio data system
    • Digital sound processing
    • Speed sensitive volume control
    • Auxiliary audio input: jack
    • Auxiliary audio input: USB
    • Auxiliary audio input: memory card slot
    • Radio: HD radio
    • Premium brand: Bang & Olufsen
    • Auxiliary audio input: iPod/iPhone
    • Hard drive
    • Satellite radio: SiriusXM
    • Total speakers: 18
  • Brakes

    • Rear brake type: ventilated disc
    • Brake drying
    • Rear brake diameter: 13.1
    • 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

    • Dash trim: aluminum
    • Floor mat material: carpet
    • Shift knob trim: leather
    • Shift knob trim: alloy
    • 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: aluminum
    • Door sill trim: illuminated scuff plate
    • Foot pedal trim: stainless steel
    • Center console trim: aluminum
    • Door trim: aluminum
  • Convenience Features

    • Cupholders: front
    • Memorized settings: 2 driver
    • Steering wheel: tilt and telescopic
    • 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
    • Cruise control
    • Multi-function remote: panic alarm
    • Power windows: lockout button
    • 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
    • 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
    • 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: 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

    • Infotainment: Audi MMI Connect
    • Smartphone integration: Apple CarPlay
    • Smartphone integration: Android Auto
    • Infotainment screen size: 7 in.
  • Instrumentation

    • Instrument cluster screen size: 4.2 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
    • Front fog lights: LED
    • Rear fog lights
    • Taillights: LED
    • 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: power glass
    • Moonroof / Sunroof: sliding sunshade
  • Safety

    • Rearview monitor: in dash
    • Pre-collision warning system: audible warning
    • Pre-collision warning system: visual warning
    • Automatic emergency braking: front
    • Impact sensor: post-collision safety system
    • Child safety door locks
    • Child seat anchors: LATCH system
    • Impact sensor: door unlock
    • Emergency interior trunk release
    • Camera system: rearview
    • Automatic hazard warning lights
    • Impact sensor: fuel cut-off
    • Parking sensors: rear
    • Blind spot safety: sensor/alert
    • 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
    • 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: premium leather
    • Rear seat type: 40-20-40 split bench
    • Rear headrests: adjustable
    • Driver seat power adjustments: 4-way power lumbar
    • Front headrests: adjustable
    • 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
  • 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
    • Driver assistance app: roadside assistance
    • 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: 10
  • Windows

    • Window defogger: rear
    • Front wipers: variable intermittent
    • Power windows: safety reverse
    • Front wipers: rain sensing
    • Heated windshield washer jets

  • Seating:

    • Seating Rows:2
    • Standard Seating:5
    • Max Seating:5
    • Head Room (front):38.9in.
    • 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:186.8in.
    • Width:79.6in.
    • Height:55.3in.
    • Wheelbase:111.2in.
    • Front Track:61.6in.
    • Rear Track:60.9in.
  • Interior Dimensions:

    • Passenger Volume:90cuft
    • Cargo Volume:13cuft
  • Weight:

    • Curb Weight:3,858lbs
  • Wheels & Tires:

    • Wheel Diameter:18.0 x 8.5in.
    • Wheel Diameter (rear):18.0 x 8.5in.
    • Tire:P245/40R18 97Y
    • Tire (rear):P245/40R18 97Y
  • Performance:

    • Acceleration (0-60 mph):4.4seconds
    • Power to Weight Ratio:10.9lbs/hp
    • Aerodynamic Drag:0.29drag
    • Turning Circle:38.1ft.
  • Fuel Tank:

    • Fuel Tank Volume:15.3gallon

  • California LEV-III ULEV70:

    • Air Pollution Score:5
    • Greenhouse Gas Score:5
    • Fuel Type:Gasoline
    • Epa Underhood Id:JVGAJ03.0N7F
  • Federal Tier 3 Bin 70:

    • Air Pollution Score:5
    • Greenhouse Gas Score:5
    • Fuel Type:Gasoline
    • Epa Underhood Id:JVGAJ03.0N7F

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Listed on March 30, 2026 (21 days ago)
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Cruz™ Disclaimer: Vehicle details shown on this site are provided by sellers or third parties. Cruz™ does not independently verify this information and is not liable for its accuracy. All services and content are offered without any warranty, either expressed or implied. Learn more here.MPG & Max Range: Fuel economy estimates are provided by the EPA and are intended for comparison purposes only. Your actual mileage will vary depending on driving conditions, vehicle condition, and other factors.Price: Prices shown may not include taxes, fees, or other charges. Prices and availability are subject to change without notice. Contact the seller for the most current pricing information.Options & Features: Installed options may not be shown. Contact the seller for more information about available features and options.