Your membership has expired

The payment for your account couldn't be processed or you've canceled your account with us.

Re-activate

Save products you love, products you own and much more!

Save products icon

Other Membership Benefits:

Savings icon Exclusive Deals for Members Best time to buy icon Best Time to Buy Products Recall tracker icon Recall & Safety Alerts TV screen optimizer icon TV Screen Optimizer and more

    Latest Model

    2018 Model Redesign Year
    The S4 is based on the A4 platform. This high-performance AWD sedan is powered by a 349-hp, 3.0-liter turbo V6 mated to an eight-speed automatic, the same powertrain that is on the S5. The S4 has been very impressive on a track, particularly in sport mode. It employs a system that splits torque from the front to rear and side to side to improve handling. The interior is well-finished and nicely appointed, with comfortable and supportive leather sport seats. Advanced safety and infotainment systems are all up to date.

    2025 Audi S4

    economy-icon
    EPA MPG
    24 mpg
    Road Test Score
    Predicted Reliability
    Predicted Owner Satisfaction
    Base MSRP Range
    $54,900
    Destination Charge: $1295
    Base MSRP Range
    $54,900
    Destination Charge: $1295

    2025 Audi S4

    economy-icon
    EPA MPG
    24 mpg
    Road Test Score
    Predicted Reliability
    Predicted Owner Satisfaction

    CR Take

    2025 Audi S4
    Base MSRP
    $54,900
    EPA MPG
    24 mpg
    Road Test Score
    NA 
    Predicted Reliability
    NA 
    Predicted Owner Satisfaction
    / 5

    2018-Present

    2018 Model Redesign Year
    The 2018 redesigned S4 is now based on the new A4 platform. This high-performance AWD sedan is powered by a 354-hp, 3.0-liter turbo V6 mated to an eight-speed automatic, the same powertrain that is on the 2018 S5. Advanced safety and infotainment systems are all up to date.
    2024 Audi S4
    Retail Price
    $42,425 - $48,100
    EPA MPG
    24 mpg
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2023 Audi S4
    Retail Price
    $38,800 - $44,550
    EPA MPG
    24 mpg
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2022 Audi S4
    Retail Price
    $34,050 - $39,775
    EPA MPG
    24 mpg
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2021 Audi S4
    Retail Price
    $29,625 - $35,700
    EPA MPG
    23 mpg
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2020 Audi S4
    Retail Price
    $27,125 - $31,600
    EPA MPG
    23 mpg
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2019 Audi S4
    Retail Price
    $23,350 - $25,850
    EPA MPG
    24 mpg
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2018 Audi S4
    Retail Price
    $19,525 - $20,175
    EPA MPG
    24 mpg
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 

    2010-2017

    2010 Model Redesign Year
    The S4 is a high-performance version of the small Audi A4. It used a version of the A4's engine and either a six-speed manual or automatic transmission. All-wheel drive was standard. Acceleration is terrific, but handling isn't that much better than the regular A4, and the ride is somewhat stiff. The interior is cramped, especially in the rear seat.
    2016 Audi S4
    Retail Price
    $14,950 - $15,575
    EPA MPG
    21 mpg
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2015 Audi S4
    Retail Price
    $14,100 - $14,200
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2014 Audi S4
    Retail Price
    $12,775 - $13,125
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2013 Audi S4
    Retail Price
    $11,150 - $11,775
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2012 Audi S4
    Retail Price
    $9,950 - $10,275
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2011 Audi S4
    Retail Price
    $8,575 - $9,500
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2010 Audi S4
    Retail Price
    $8,250 - $8,750
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 

    2005-2009

    2005 Model Redesign Year
    The S4 is a high-performance version of the small Audi A4. Introduced in 2000, In 2004, a new S4 offered a 340-hp V8 engine along with a six-speed manual or six-speed automatic transmission. Acceleration is terrific, but handling isn't that much better than the regular A4, and the ride is somewhat stiff. The interior is cramped, especially in the rear seat.
    2009 Audi S4
    Retail Price
    $7,875
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2008 Audi S4
    Retail Price
    $6,675 - $7,225
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2007 Audi S4
    Retail Price
    $6,050 - $6,500
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    2006 Audi S4
    Retail Price
    $5,450 - $5,625
    EPA MPG
    NA
    Reliability Verdict
    NA 
    Owner Satisfaction
    NA 
    Shop Local Inventory
    cr-trademark

    Auto Test Center

    Precision testing comes standard at our 327-acre auto test center.

    TESTING LIKE NOBODY ELSE

    50+

    tests are conducted on every car we buy.

    PERFORMANCE TESTING

    6

    miles of track for testing acceleration, ride, handling, braking, and advanced driver assist systems.

    TIRE TESTING

    400

    tires tested a year for all-weather grip and rolling resistance.