Sign In
Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
Car Research & Tools
Car Research & Tools
Helpful Links
Car Deals
Truck Deals
SUV Deals
Best Cars
Buy Cars Online
Car Research & News
Research & Information
Latest Articles
New & Future Models
Car Reviews
Car Buying Tools
How to Buy a Car
Car Payment Calculator
Affordability Calculator
Car Lease Calculator
Car Trade-In Tips
Buying a Used Car
See if you can save on car insurance on KBB.com
SPONSORED
Pre-qualify for a car loan with no credit score impact
Get a Kelley Blue Book instant cash offer.
Find Local Dealers
Used Cars for Sale
San Francisco, CA
Audi
S4
2018
Used 2018 Audi S4 for Sale in San Francisco, CA
94103
Filter (4)
Compare
My Wallet
Show Payments
Relevance
Price - Lowest
Price - Highest
Distance - Closest
Date - Oldest
Date - Newest
Mileage - Lowest
Mileage - Highest
Year - Oldest
Year - Newest
Customize your car-buying experience
based on your budget.
My Wallet
CREDIT & TERM
MONTHLY BUDGET
DOWN PAYMENT
TRADE-IN VALUE
1 Results
Newly Listed
Used 2018 Audi S4 Premium Plus
S Sport Pkg
36,999
35,309 miles
See estimated payment
GREAT PRICE
No more results found within 50 miles.
New Inventory and Price Drop Alerts!
Get real-time updates when the price is lowered or when there are new matches for this search.
Notify Me
Find Used 2018 Audi Cars for Sale by Model
Used 2018 Audi A3 For Sale
9 for sale starting at $21,900
Used 2018 Audi A4 For Sale
4 for sale starting at $25,995
Used 2018 Audi A5 For Sale
4 for sale starting at $26,995
Used 2018 Audi A6 For Sale
1 for sale starting at $29,800
Used 2018 Audi A7 For Sale
7 for sale starting at $35,995
Used 2018 Audi Q3 For Sale
5 for sale starting at $20,999
Used 2018 Audi Q5 For Sale
8 for sale starting at $22,125
Used 2018 Audi Q7 For Sale
6 for sale starting at $27,990
View All Models
Find Used 2018 Audi S4 Cars for Sale by City in CA
Irvine
1 for sale starting at $43,991
Oakland
2 for sale starting at $37,370
Ontario
2 for sale starting at $39,384
Sacramento
1 for sale starting at $13,987
San Diego
1 for sale starting at $54,000
San Jose
1 for sale starting at $28,590
Santa Ana
1 for sale starting at undefined
View All Cities
New Audi S4 For Sale
13 for sale starting at $57,855
Certified Audi S4 For Sale
1 for sale starting at $46,900