Skip to main content
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed
Skip to Filters
  • Ibis White 2021 Audi S4 Premium Plus TFSI quattro TiptronicIbis White 2021 Audi S4 Premium Plus TFSI quattro TiptronicIbis White 2021 Audi S4 Premium Plus TFSI quattro TiptronicIbis White 2021 Audi S4 Premium Plus TFSI quattro TiptronicIbis White 2021 Audi S4 Premium Plus TFSI quattro TiptronicIbis White 2021 Audi S4 Premium Plus TFSI quattro Tiptronic

    $31,999

    $1K
    61,500 mi.
    Est. $595/mo

    Momentum of Denver

    Check Availability
    Englewood, CO (12 mi)
    Quick view
  • Gray 2021 Audi S4 Premium Plus TFSI quattro TiptronicGray 2021 Audi S4 Premium Plus TFSI quattro TiptronicGray 2021 Audi S4 Premium Plus TFSI quattro TiptronicGray 2021 Audi S4 Premium Plus TFSI quattro TiptronicGray 2021 Audi S4 Premium Plus TFSI quattro TiptronicGray 2021 Audi S4 Premium Plus TFSI quattro Tiptronic

    $34,988

    58,638 mi.
    Est. $651/mo

    The Sharpest Rides

    4.5
    Check Availability
    Englewood, CO (10 mi)
    Quick view
  • White 2021 Audi S4 Premium PlusWhite 2021 Audi S4 Premium PlusWhite 2021 Audi S4 Premium PlusWhite 2021 Audi S4 Premium PlusWhite 2021 Audi S4 Premium PlusWhite 2021 Audi S4 Premium Plus

    $39,998

    34,494 mi.
    Est. $744/mo

    CarMax Lynnwood

    4.6
    Check Availability
    $1,399 delivery to Federal Heights, CO (11 mi)
    Quick view
  • Blue 2021 Audi S4 Premium PlusBlue 2021 Audi S4 Premium PlusBlue 2021 Audi S4 Premium PlusBlue 2021 Audi S4 Premium PlusBlue 2021 Audi S4 Premium PlusBlue 2021 Audi S4 Premium Plus

    $42,998

    $1K
    11,870 mi.
    Est. $800/mo

    CarMax Puyallup

    4.6
    Check Availability
    $1,399 delivery to Federal Heights, CO (11 mi)
    Quick view
  • Mythos Black Metallic 2021 Audi S4 Premium Plus TFSI quattro TiptronicMythos Black Metallic 2021 Audi S4 Premium Plus TFSI quattro TiptronicMythos Black Metallic 2021 Audi S4 Premium Plus TFSI quattro TiptronicMythos Black Metallic 2021 Audi S4 Premium Plus TFSI quattro TiptronicMythos Black Metallic 2021 Audi S4 Premium Plus TFSI quattro TiptronicMythos Black Metallic 2021 Audi S4 Premium Plus TFSI quattro Tiptronic

    $33,900

    60,315 mi.
    Est. $631/mo

    PK Motors Group

    Check Availability
    Las Vegas, NV (608 mi)
    Quick view
  • Turbo Blue 2021 Audi S4 3.0T PrestigeTurbo Blue 2021 Audi S4 3.0T PrestigeTurbo Blue 2021 Audi S4 3.0T PrestigeTurbo Blue 2021 Audi S4 3.0T PrestigeTurbo Blue 2021 Audi S4 3.0T PrestigeTurbo Blue 2021 Audi S4 3.0T Prestige

    $37,990

    48,375 mi.
    Est. $707/mo

    Sewell BMW MINI of Plano

    3.5
    Check Availability
    Plano, TX (645 mi)
    Quick view
  • BLUE 2021 Audi S4 Premium Plus 3.0 TFSI quattroBLUE 2021 Audi S4 Premium Plus 3.0 TFSI quattroBLUE 2021 Audi S4 Premium Plus 3.0 TFSI quattroBLUE 2021 Audi S4 Premium Plus 3.0 TFSI quattroBLUE 2021 Audi S4 Premium Plus 3.0 TFSI quattroBLUE 2021 Audi S4 Premium Plus 3.0 TFSI quattro

    $27,998

    $1K
    89,157 mi.
    Est. $521/mo

    Sunburst Auto Sales

    Check Availability
    Salt Lake City, UT (376 mi)
    Quick view

About the 2021 Audi S4

Basics

3.0T Premium Plus shown (base trim).

Seating
5
Door count
4
Drivetrain
All-wheel drive
Combined MPG
23
Transmission
8-Speed A/T
Engine
349.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)
Side view of the 2021 Audi S4
FAQs

How much does the 2021 Audi S4 cost?

The 2021 Audi S4 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 S4 is $34,374, with pricing starting at $25,995.

What is the MPG of the 2021 Audi S4?

The 2021 Audi S4 offers up to 20 MPG in city driving and 28 MPG on the highway for a combined rating of 23 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2021 Audi S4?

The 2021 Audi S4 compares to and/or competes against the following vehicles:


Is the 2021 Audi S4 reliable?

The 2021 Audi S4 has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 S4 owners.

Is the 2021 Audi S4 a good sedan?

Below are the Cars.com consumer ratings for the 2021 Audi S4.

(2 reviews)
Rating breakdown (out of 5):
Comfort
5.0
Interior
5.0
Performance
5.0
Value
5.0
Exterior
5.0
Reliability
4.5
Ratings (2 reviews)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
5.0
Interior
5.0
Performance
5.0
Value
5.0
Exterior
5.0
Reliability
4.5
Trims

Premium (1 style)

Style
Premium 3.0 TFSI quattro
Inventory price
Starting at $49,900
Combined MPG
23
Engine
349.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)

Premium Plus (1 style)

Style
Premium Plus 3.0 TFSI quattro
Inventory price
Starting at $49,900
Combined MPG
23
Engine
349.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)

Prestige (1 style)

Style
Prestige 3.0 TFSI quattro
Inventory price
Starting at $49,900
Combined MPG
23
Engine
349.0-hp, 3.0-liter, V6 Cylinder Engine (Gasoline Fuel)
Skip to Listings
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed