INFINITI of Suitland

4731 Auth Place, Suitland, MD 20746
4.5
4.5 out of 5 stars

Used 2006 Audi S4 quattro

42,898 miles
For Sale:$19,861
Estimated payment:$450/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $8,400 and $9,800, while the current price is $19,861.$8,400 - $9,800$19,861
  • Priced at $19,861, this vehicle is $10,061 above the high end of its fair market value of $9,800.

  • The current fair market price range is between $8,400 to $9,800.

  • It has 42,898 miles, which is 60,302 (58%) below the median mileage of 103,200.

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
1.3/19/2026 (a month ago)$19,971
2.4/10/2026 (17 days ago)-$110 (-0.6%)$19,861
  • Car
  • Convertible
  • Luxury
  • Sport
  • Condition
    Used
  • Mileage
    42,898miles
  • Aggregate Ratings
    3
    3 out of 5 stars
  • Generation
    4(2006 - 2009)
  • Trim
    quattro
  • Drivetrain
    All Wheel
  • Transmission
    6-Speed Shiftable Automatic
  • MPG
    14 city20 highwayMax range: 320 miles
  • Exterior Color
    Light Silver Metallic
  • Interior Color
    Silk
  • Upholstery
    Leather
  • Size Segment
    Subcompact
  • Doors
    2
  • Max Seating
    4
  • Max Towing Capacity
    0lbs.
  • Ground Clearance
    5inch
  • Final Assembly Point
    Osnabrueck, Germany
  • VIN
    WUARL48H56K900540
  • Starting MSRP
    $56,560

Engine4.2L V8 Gasoline 340hp

  • Fuel Type:Gasoline
  • Max Horsepower:340 hp @ 6800 rpm
  • Power to Weight Ratio:12.55lbs/hp
  • Max Torque:302 ft.lbf @ 3500 rpm
  • Displacement:4.2liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Naturally Aspirated
  • Fuel Induction:Fuel Injection
  • Cam Type:DOHC
  • Valves:40

Message from the seller

2006 Audi S4 Base quattro Silver quattro 6-Speed Manual with Overdrive 4.2L V8 DOHC 40V


CARFAX One-Owner. Clean CARFAX.

Introducing our PASSPORT ONE PRICE program where qualified pre-owned vehicles receive a 3-Month/3000-Mile Limited Warranty, a 3-Day/300-mile money back guarantee, State Inspection, and car washes for life! See dealer for additional details. *Limited Warranty does not apply to vehicles sold “As-Is” or “Implied Warranty.


Call Passport INFINITI of Suitland at (240) 695-5500 to confirm availability and schedule a no-obligation test drive! All of our vehicles are researched and priced regularly using live market technology to ensure that you always receive the best overall market value. We are located at 4731 Auth Place Marlow Heights, MD 20746. Visit our beautiful new showroom today! Introducing our PASSPORT ONE PRICE program where qualified pre-owned vehicles receive a 3-Month/3000-Mile Limited Warranty, a 3-Day/300-mile money back guarantee, State Inspection, and car washes for life! See dealer for additional details. *Limited Warranty does not apply to vehicles sold “As-Is” or “Implied Warranty. Some vehicle images may have been digitally enhanced, retouched, or modified using AI-assisted technology for marketing purposes. Colors, features, options, and overall appearance may vary from the actual vehicle. Please contact the dealership for specific vehicle details. NEW VEHICLE DISCLAIMER FOR VDP/SRP: Pricing is subject to regional incentives. All pricing excludes taxes, tags, title, and dealer processing charge of $800 (not required by law). Advertised pricing may not be compatible with manufacturer APR or finance offers, or may require financing through the manufacture to obtain incentives. Lease selling price can vary based on lease programs available. Vehicle availability is subject to prior sale. Please contact dealer to verify price, options, and other vehicle details. USED VEHICLE DISCLAIMER FOR VDP/SRP: All pricing reflects applicable discounts and incentives available to every customer. Prices do not include taxes, tags, title, or the dealer processing charge: INFINITI of Suitland $800 (not required by law) and INFINITI of Alexandria $995. Offers may not be combined with special finance or lease programs through financial services. Vehicle availability is subject to prior sale. Please contact the dealership to confirm pricing, equipment, and vehicle details. NEW VEHICLE DISCLAIMER FOR VDP/SRP: Pricing is subject to regional incentives. All pricing excludes taxes, tags, title, and dealer processing charge of $800 (not required by law). Advertised pricing may not be compatible with manufacturer APR or finance offers, or may require financing through the manufacture to obtain incentives. Lease selling price can vary based on lease programs available. Vehicle availability is subject to prior sale. Please contact dealer to verify price, options, and other vehicle details. USED VEHICLE DISCLAIMER FOR VDP/SRP: All pricing reflects applicable discounts and incentives available to every customer. Prices do not include taxes, tags, title, or the dealer processing charge: INFINITI of Suitland $800 (not required by law) and INFINITI of Alexandria $995. Offers may not be combined with special finance or lease programs through financial services. Vehicle availability is subject to prior sale. Please contact the dealership to confirm pricing, equipment, and vehicle details. NEW VEHICLE DISCLAIMER FOR VDP/SRP: Pricing is subject to regional incentives. All pricing excludes taxes, tags, title, and dealer processing charge of $800 (not required by law). Advertised pricing may not be compatible with manufacturer APR or finance offers, or may require financing through the manufacture to obtain incentives. Lease selling price can vary based on lease programs available. Vehicle availability is subject to prior sale. Please contact dealer to verify price, options,

  • Comfort & Seating:

    • Power Seats
  • Convenience:

    • Automatic Climate Control
  • Exterior:

    • Heated Mirrors

  • Air Conditioning

    • Front air conditioning: automatic climate control
    • Front air conditioning zones: dual
    • Air filtration
  • Airbags

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

    • Cassette
    • In-Dash CD: 6 disc
    • Radio: AM/FM
    • Radio data system
    • Speed sensitive volume control
  • Brakes

    • Rear brake type: ventilated disc
    • Front brake type: ventilated disc
    • Braking assist
    • Electronic brakeforce distribution
    • ABS: 4-wheel
  • Comfort Features

    • Floor mat material: carpet
    • Dash trim: alloy
    • Shift knob trim: leather
    • Shift knob trim: alloy
    • Center console trim: leather
    • Center console trim: alloy
    • Center console trim: wood
    • Armrests: rear center with pass-thru
    • Steering wheel trim: leather
    • Door trim: alloy
    • Door trim: leather
    • Floor mats: rear
    • Floor mats: front
  • Convenience Features

    • Steering wheel: tilt and telescopic
    • Center console: front console with storage
    • Reading lights: front
    • Cargo area light
    • Cruise control
    • Power steering
    • Multi-function remote: keyless entry
    • Power outlet(s): front
    • Cupholders
    • Steering wheel mounted controls: paddle shifter
    • Storage: seatback
    • Storage: under seat
    • Storage: cargo tie-down anchors and hooks
    • Storage: cargo net
    • Storage: door pockets
    • Multi-function remote: trunk release
  • Drivetrain

    • Limited slip differential: center
  • Instrumentation

    • Clock
    • Gauge: tachometer
    • External temperature display
    • Warnings and reminders: low fuel level
    • Trip odometer
  • Lights

    • Rear fog lights
    • Front fog lights
    • Headlight cleaners
    • Headlights: HID/Xenon
    • Headlights: self-leveling
  • Mirrors

    • Side mirror adjustments: power
    • Side mirrors: heated
  • Roof

    • Convertible rear window: glass
    • Convertible roof: soft top
    • Convertible roof: power
  • Safety

    • Rollover protection system
    • Child seat anchors
    • First aid kit
  • Seatbelts

    • Seatbelt force limiters
    • Seatbelt pretensioners
  • Seats

    • Driver seat power adjustments: height
    • Passenger seat power adjustments: height
    • Rear seat ski bag
    • Driver seat power adjustments: 12
    • Front headrests: 2
    • Passenger seat power adjustments: 12
    • Upholstery: premium leather
    • Rear seat type: bucket
    • Rear headrests: adjustable
    • Front headrests: adjustable
    • Driver seat power adjustments: lumbar
    • Passenger seat power adjustments: lumbar
    • Front seat type: sport bucket
    • Driver seat power adjustments: reclining
    • Passenger seat power adjustments: reclining
  • Security

    • Anti-theft system: alarm
    • Anti-theft system: vehicle immobilizer
    • Power door locks
  • Stability and Traction

    • Stability control
    • Traction control
  • Suspension

    • Front suspension classification: independent
    • Rear suspension classification: independent
    • Front suspension type: multi-link
    • Rear suspension type: multi-link
    • Front stabilizer bar
    • Rear stabilizer bar
  • Tires and Rims

    • Spare tire size: full-size matching
    • Tire type: performance
    • Spare tire mount location: inside
    • Wheel diameter: 18 inch
  • Windows

    • Front wipers: intermittent
    • Window defogger: rear
    • Power windows
    • Heated windshield washer jets

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Listed on March 18, 2026 (a month ago)
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