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
Acura
RDX
2021
Used 2021 Acura RDX for Sale
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
625 Results
Certified 2021 Acura RDX
40,000
8,459 miles
See estimated payment
GREAT PRICE
Reduced Price
Used 2021 Acura RDX AWD
37,689
23,424 miles
See estimated payment
GREAT PRICE
Used 2021 Acura RDX AWD
Advance Pkg
41,988
14,195 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX
Technology Pkg
37,443
32,293 miles
See estimated payment
GREAT PRICE
Advertisement
Newly Listed
Used 2021 Acura RDX SH-AWD
36,998
8,686 miles
See estimated payment
Newly Listed
Used 2021 Acura RDX FWD
37,147
Est. Finance Payment
$594/mo.
See payment details
20,696 miles
GREAT PRICE
Newly Listed
Used 2021 Acura RDX AWD
A-Spec & Technology Pkg
45,000
6,197 miles
See estimated payment
GREAT PRICE
Reduced Price
Certified 2021 Acura RDX FWD
39,456
35,101 miles
See estimated payment
GREAT PRICE
Certified 2021 Acura RDX AWD
A-Spec & Technology Pkg
44,500
10,676 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX FWD
A-Spec & Technology Pkg
43,997
22,840 miles
See estimated payment
GOOD PRICE
Advertisement
Used 2021 Acura RDX AWD
A-Spec & Technology Pkg
41,995
51,194 miles
See estimated payment
Newly Listed
Certified 2021 Acura RDX AWD
A-Spec & Technology Pkg
41,223
28,321 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX
Technology Pkg
40,998
5,418 miles
See estimated payment
GREAT PRICE
Certified 2021 Acura RDX AWD
Technology Pkg
40,989
24,087 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX FWD
A-Spec & Technology Pkg
40,500
28,672 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX AWD
A-Spec & Technology Pkg
40,000
6,791 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX
Technology Pkg
39,995
39,264 miles
See estimated payment
Advertisement
Used 2021 Acura RDX AWD
Technology Pkg
39,995
33,497 miles
See estimated payment
GOOD PRICE
Newly Listed
Used 2021 Acura RDX FWD
Advance Pkg
39,987
33,500 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX FWD
A-Spec & Technology Pkg
38,995
40,266 miles
See estimated payment
GREAT PRICE
Hot Car
Certified 2021 Acura RDX AWD
Technology Pkg
38,777
10,711 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX AWD
Technology Pkg
38,199
45,121 miles
See estimated payment
GREAT PRICE
Used 2021 Acura RDX AWD
Technology Pkg
37,781
39,738 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX FWD
36,345
Est. Finance Payment
$614/mo.
See payment details
21,645 miles
GREAT PRICE
Newly Listed
Used 2021 Acura RDX FWD
34,997
33,932 miles
See estimated payment
GREAT PRICE
Newly Listed
Used 2021 Acura RDX FWD
34,075
Est. Finance Payment
$506/mo.
See payment details
22,361 miles
GREAT PRICE
Certified 2021 Acura RDX
Technology Pkg
43,877
8,209 miles
See estimated payment
GOOD PRICE
Used 2021 Acura RDX AWD
A-Spec & Technology Pkg
42,990
16,152 miles
See estimated payment
GREAT PRICE
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
1-25 of 625 Results
1
Page
2
Page
3
Page
4
Page
5
Page
6
Page
7
Next Page
Find Used 2021 Acura Cars for Sale by Model
Used 2021 Acura ILX For Sale
160 for sale starting at $10,900
Used 2021 Acura NSX For Sale
28 for sale starting at $159,992
Used 2021 Acura RDX For Sale
690 for sale starting at $19,900
Used 2021 Acura TLX For Sale
583 for sale starting at $12,900
View All Models
Find Used 2021 Acura RDX Cars for Sale by City in
Atlanta
14 for sale starting at $21,990
Austin
13 for sale starting at $10,955
Buffalo
14 for sale starting at $16,949
Charlotte
12 for sale starting at $15,979
Chicago
11 for sale starting at $18,795
Cleveland
13 for sale starting at $10,990
Columbus
17 for sale starting at $15,500
Dallas
16 for sale starting at $19,400
Houston
15 for sale starting at $11,499
Indianapolis
13 for sale starting at $15,995
Jacksonville
10 for sale starting at $10,995
Las Vegas
18 for sale starting at $12,495
Louisville
13 for sale starting at $8,995
Manchester
13 for sale starting at $14,402
Miami
31 for sale starting at $15,524
Minneapolis
10 for sale starting at $19,995
Oklahoma City
10 for sale starting at $9,708
Omaha
11 for sale starting at $20,895
Philadelphia
15 for sale starting at $12,995
Phoenix
28 for sale starting at $17,795
Pittsburgh
10 for sale starting at $14,999
Portland
14 for sale starting at $5,999
Raleigh
19 for sale starting at $12,499
Salt Lake City
16 for sale starting at $15,985
San Antonio
18 for sale starting at $16,750
Seattle
15 for sale starting at $24,590
Tampa
11 for sale starting at $14,995
View All Cities
Find Cars for Sale by Condition
New Cars
Used Cars
Certified Cars
For Sale By Owner
Find Cars for Sale by Pricing
Cars Under $5,000
Cars Under $10,000
Cars Under $20,000
Find Cars for Sale by Style
Convertible
Coupe
Hatchback
Sedan
SUV / Crossover
Truck
Van / Minivan
Wagon
New Acura RDX For Sale
3,455 for sale starting at $41,490
Certified Acura RDX For Sale
923 for sale starting at $23,980