(opens in new window)
Sign In
Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Research & Tools
Helpful Links
Find Local Dealers
Best Car Deals
Best Truck Deals
Best SUV Deals
Buy Cars Online
Car Research & News
Research & Information
New & Future Models
Trim Comparisons
Car Buying Tools
Buying & Selling Tips
Car Payment Calculator
Affordability Calculator
Car Lease Calculator
See if you can save on car insurance on KBB.com
Get a Kelley Blue Book® Instant Cash Offer
Run a free AutoCheck Vehicle History Report with Experian
AI Mode
Beta
Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Research & Tools
AI Mode
Beta
Skip to vehicle Listings
Online car buying built around you.
Shop Now
Used Cars for Sale
Audi
S4
2023
Used 2023 Audi S4 for Sale in Monrovia, CA
91016
Filters (4)
Items 1 to 2 of 9.
EV & Hybrid
Automatic
(4)
Honda
(354)
Lexus
(112)
AWD/4WD
(4)
Chevrolet
(283)
6 Cylinder
(4)
Acura
(41)
Location & Delivery
Year
Price & Payments
Price selected
Price
Payment
Min Price
Max Price
Price selected
Price
Payment
Min Price
Max Price
Make, Model & Trim
Audi
Models
S4
100
200
4000
5000
80
90
A3
(16)
A4
(7)
A5
(29)
A6
(6)
A6 e-tron
A7
(2)
A8
(2)
allroad
Cabriolet
Coupe
e-tron
(10)
e-tron GT
(8)
e-tron S
(1)
Other Audi Models
Q3
(20)
Q4 e-tron
(18)
Q5
(56)
Q6 e-tron
Q7
(9)
Q8
(12)
Q8 e-tron
Quattro
R8
RS 3
RS 4
RS 5
(2)
RS 6
(1)
RS 7
RS e-tron GT
(1)
RS Q8
(1)
S e-tron GT
S3
(6)
S4
(4)
S5
(6)
S6
S6 e-tron
S7
(1)
S8
SQ5
(2)
SQ6 e-tron
SQ7
(1)
SQ8
(3)
SQ8 e-tron
TT
(1)
TT RS
TTS
V8 Quattro
S4 Trims
Any
Premium
Premium Plus
(4)
Prestige
Add Another Make
Audi
Models
S4
100
200
4000
5000
80
90
A3
(16)
A4
(7)
A5
(29)
A6
(6)
A6 e-tron
A7
(2)
A8
(2)
allroad
Cabriolet
Coupe
e-tron
(10)
e-tron GT
(8)
e-tron S
(1)
Other Audi Models
Q3
(20)
Q4 e-tron
(18)
Q5
(56)
Q6 e-tron
Q7
(9)
Q8
(12)
Q8 e-tron
Quattro
R8
RS 3
RS 4
RS 5
(2)
RS 6
(1)
RS 7
RS e-tron GT
(1)
RS Q8
(1)
S e-tron GT
S3
(6)
S4
(4)
S5
(6)
S6
S6 e-tron
S7
(1)
S8
SQ5
(2)
SQ6 e-tron
SQ7
(1)
SQ8
(3)
SQ8 e-tron
TT
(1)
TT RS
TTS
V8 Quattro
S4 Trims
Any
Premium
Premium Plus
(4)
Prestige
Add Another Make
Mileage
Mileage
Any
Mileage
Any
Condition
(1 selected)
New
(0)
Used
(4)
Manufacturer Certified
(0)
Third-Party Certified
(0)
New
(0)
Used
(4)
Manufacturer Certified
(0)
Third-Party Certified
(0)
Color
Loading...
Drive Type
Loading...
Body Style
Loading...
Vehicle History
Loading...
Features
Loading...
Fuel Type
Loading...
Fuel Economy
Loading...
Transmission
Loading...
Cylinders
Loading...
Engine Displacement
Loading...
Number of Seats
Loading...
Number of Doors
Loading...
Purchase Options
Seller Type
Loading...
4 Matches
Sort By:
Relevance
Price - Lowest
Price - Highest
Distance - Closest
Date - Oldest
Date - Newest
Mileage - Lowest
Mileage - Highest
Year - Oldest
Year - Newest
Used
2023 Audi S4
Premium Plus
24K mi
42,987
See payment
No Accidents
Price Drop
Used
2023 Audi S4
Premium Plus
49K mi
38,588
See payment
No Accidents
Newly Listed
Used
2023 Audi S4
Premium Plus
67K mi
36,000
See payment
No Accidents
My Wallet
Find it Fast.
Keep it Affordable.
Monthly Payment
Credit Rating
Excellent (740-900)
Credit Rating
Excellent (740-900)
Very Good (700-739)
Good (670-699)
Fair (630-669)
Rebuilding (580-629)
Verify My Credit
Down Payment
Trade-In Value
$0
Trade-In Value
Est. Trade-In Value
Get My Kelley Blue Book® CarValue
Amount Owed on Trade-In
Get My Payoff Quote
Get My Kelley Blue Book® Car Value
$
Based on 4.5% APR for mos.
Update Settings
Search Available Cars
Used
2023 Audi S4
Premium Plus
49K mi
40,957
See payment
No Accidents
Consider New, Similar Payment
2026 Audi A3
2.0T Premium
12 mi
38,960
Sponsored
Item 1 of 4.
Used
2023 Audi S4
Premium Plus
24K mi
42,987
See payment
No Accidents
Similar Vehicles for Sale
Used 2023 Audi S4 Premium Plus for Sale
4 for sale
Used 2023 Audi S4 Prestige for Sale
<!--{"relevance":[false,{}]}-->
