CoPilot AI-Assisted Car Shopping

 New Search
 Save
 Sort
 Share

Used 2018 Kia Optima for Sale in Riverside, CA

Optimas for Sale at Dealers

Filters
Price
Year
Mileage
Trim
2016 Kia Optima LX FWD photo
2016 Kia Optima LX FWD • Inglewood, CA
Black • 2.4L I4 Engine
$6,995 • 132.7k miles
•••

#29 2016-2020 Kia Optima

CoPilot AI: It’s a “B+” Buy

  • Great Price - $940 Below Market
  • Average Mileage
  • Dealer Rating - 4.9 stars
More details
2016 Kia Optima LX FWD photo
2016 Kia Optima LX FWD • Pasadena, CA
Black • 2.4L I4 Engine
$8,850 • 109k miles
•••

#46 2016-2020 Kia Optima

CoPilot AI: It’s a “B” Buy

  • Fair Price - $8 Above Market
  • Includes $739 Premium Upgrades
  • Below Average Mileage
More details
2019 Kia Optima LX FWD photo
2019 Kia Optima LX FWD • Inglewood, CA
Black • 2.4L I4 Engine
$12,998 • 94.7k miles
•••

#89 2016-2020 Kia Optima

CoPilot AI: It’s a “F” Buy

  • CARFAX: One Owner
  • Average Mileage
  • Dealer Rating - 4.2 stars
More details
2020 Kia Optima LX FWD photo
2020 Kia Optima LX FWD • Fullerton, CA
White • 2.4L I4 Engine
$13,491 • 77.9k miles
•••

#71 2016-2020 Kia Optima

CoPilot AI: It’s a “C+” Buy

  • Fair Price - $157 Above Market
  • Motivation to Negotiate - Increasing
  • Average Mileage
More details
2016 Kia Optima LX FWD photo
Price Drop
2016 Kia Optima LX FWD • Thousand Oaks, CA
White • 2.4L I4 Engine
$7,995 • 121.1k miles
•••

#51 2016-2020 Kia Optima

CoPilot AI: It’s a “B-” Buy

  • $226 Price Drop
  • Good Price - $382 Below Market
  • Motivation to Negotiate - Increasing
More details
2020 Kia Optima LX FWD photo
2020 Kia Optima LX FWD • Corona, CA
Silver • 2.4L I4 Engine
$12,990 • 73.2k miles
•••

#48 2016-2020 Kia Optima

CoPilot AI: It’s a “B-” Buy

  • Good Price - $597 Below Market
  • Motivation to Negotiate - Increasing
  • Below Average Mileage
More details
2020 Kia Optima LX FWD photo
2020 Kia Optima LX FWD • Los Angeles, CA
Gray • 2.4L I4 Engine
$10,400 • 122.5k miles
•••

#49 2016-2020 Kia Optima

CoPilot AI: It’s a “B-” Buy

  • Good Price - $555 Below Market
  • Dealer Rating - 4.3 stars
More details
2018 Kia Optima LX 1.6T FWD photo
2018 Kia Optima LX 1.6T FWD • Fontana, CA
Black • 1.6L I4 Engine
$13,999 • 58.6k miles
•••

#60 2016-2020 Kia Optima

CoPilot AI: It’s a “B-” Buy

  • Fair Price - $311 Above Market
  • Very Low Mileage
  • Dealer Rating - 4.3 stars
More details
2019 Kia Optima S FWD photo
18
Price Drop
2019 Kia Optima S FWD • Culver City, CA
Gray • 2.4L I4 Engine
$12,552 • 59.3k miles
•••

#18 2016-2020 Kia Optima

CoPilot AI: It’s a “B+” Buy

  • $400 Price Drop
  • Great Price - $1,768 Below Market
  • Motivation to Negotiate - Increasing
More details
2016 Kia Optima LX FWD photo
Price Drop
2016 Kia Optima LX FWD • Thousand Oaks, CA
Gray • 2.4L I4 Engine
$9,654 • 159.7k miles
•••

#96 2016-2020 Kia Optima

CoPilot AI: It’s a “F” Buy

  • $111 Price Drop
  • Dealer Rating - 4.3 stars
More details
2016 Kia Optima SXL Turbo FWD photo
2016 Kia Optima SXL Turbo FWD • San Diego, CA
Black • 2.0L I4 Engine
$11,990 • 101.5k miles
•••

#55 2016-2020 Kia Optima

CoPilot AI: It’s a “B-” Buy

  • Fair Price - $127 Below Market
  • Includes $134 Premium Upgrades
  • Below Average Mileage
More details
2020 Kia Optima LX FWD photo
2020 Kia Optima LX FWD • Victorville, CA
Blue • 2.4L I4 Engine
$10,999 • 111.4k miles
•••

#30 2016-2020 Kia Optima

CoPilot AI: It’s a “B+” Buy

  • Great Price - $885 Below Market
  • CARFAX: One Owner
  • Dealer Rating - 4.8 stars
More details
2020 Kia Optima S FWD photo
2020 Kia Optima S FWD • Rialto, CA
Blue • 2.4L I4 Engine
$10,891 • 132.7k miles
•••

#28 2016-2020 Kia Optima

CoPilot AI: It’s a “B+” Buy

  • Great Price - $951 Below Market
More details
2020 Kia Optima LX FWD photo
23
Price Drop
2020 Kia Optima LX FWD • Monrovia, CA
Black • 2.4L I4 Engine
$11,940 • 75.2k miles
•••

#23 2016-2020 Kia Optima

CoPilot AI: It’s a “B+” Buy

  • $560 Price Drop
  • Great Price - $1,500 Below Market
  • Below Average Mileage
More details
2018 Kia Optima EX FWD photo
2018 Kia Optima EX FWD • Victorville, CA
Black • 2.4L I4 Engine
$16,995 • 53.3k miles
•••

#84 2016-2020 Kia Optima

CoPilot AI: It’s a “D-” Buy

  • Motivation to Negotiate - Very High
  • Very Low Mileage
  • Dealer Rating - 4.5 stars
More details
2019 Kia Optima S FWD photo
2019 Kia Optima S FWD • Montclair, CA
White • 2.4L I4 Engine
$13,999 • 57k miles
•••

#43 2016-2020 Kia Optima

CoPilot AI: It’s a “B” Buy

  • Good Price - $691 Below Market
  • CARFAX: One Owner
  • Very Low Mileage
More details
2020 Kia Optima LX FWD photo
2020 Kia Optima LX FWD • Santa Ana, CA
White • 2.4L I4 Engine
$14,499 • 42.9k miles
•••

#44 2016-2020 Kia Optima

CoPilot AI: It’s a “B” Buy

  • Good Price - $662 Below Market
  • Very Low Mileage
  • Dealer Rating - 4.2 stars
More details
2020 Kia Optima S FWD photo
Price Drop
2020 Kia Optima S FWD • Huntington Beach, CA
Black • 2.4L I4 Engine
$13,100 • 79k miles
•••

#53 2016-2020 Kia Optima

CoPilot AI: It’s a “B-” Buy

  • $200 Price Drop
  • Fair Price - $149 Below Market
  • Includes $532 Premium Upgrades
More details
2020 Kia Optima LX FWD photo
Price Drop
2020 Kia Optima LX FWD • La Habra, CA
Gray • 2.4L I4 Engine
$12,888 • 92k miles
•••

#72 2016-2020 Kia Optima

CoPilot AI: It’s a “C+” Buy

  • $1,000 Price Drop
  • Fair Price - $294 Above Market
  • CARFAX: One Owner
More details
2020 Kia Optima LX FWD photo
2020 Kia Optima LX FWD • Irvine, CA
Gray • 2.4L I4 Engine
$13,499 • 74.3k miles
•••

#64 2016-2020 Kia Optima

CoPilot AI: It’s a “C+” Buy

  • Fair Price - $262 Below Market
  • Below Average Mileage
  • Dealer Rating - 4.3 stars
More details
2018 Kia Optima LX FWD photo
2018 Kia Optima LX FWD • Chula Vista, CA
Gray • 2.4L I4 Engine
$11,995 • 81.7k miles
•••

#80 2016-2020 Kia Optima

CoPilot AI: It’s a “D-” Buy

  • Below Average Mileage
  • Dealer Rating - 4.6 stars
More details
2017 Kia Optima LX FWD photo
Price Drop
2017 Kia Optima LX FWD • El Cajon, CA
Purple • 2.4L I4 Engine
$10,599 • 120k miles
•••

#90 2016-2020 Kia Optima

CoPilot AI: It’s a “F” Buy

  • $399 Price Drop
  • Motivation to Negotiate - Increasing
  • Average Mileage
More details
2019 Kia Optima S FWD photo
2019 Kia Optima S FWD • Lancaster, CA
White • 2.4L I4 Engine
$12,885 • 97.7k miles
•••

#77 2016-2020 Kia Optima

CoPilot AI: It’s a “D+” Buy

  • CARFAX: One Owner
  • Average Mileage
  • Dealer Rating - 4.2 stars
More details
2016 Kia Optima EX FWD photo
2016 Kia Optima EX FWD • La Habra, CA
2.4L I4 Engine
$9,480 • 115.8k miles
•••

#88 2016-2020 Kia Optima

CoPilot AI: It’s a “F” Buy

  • Motivation to Negotiate - Increasing
  • Below Average Mileage
  • Dealer Rating - 4.2 stars
More details
2016 Kia Optima LX FWD photo
2016 Kia Optima LX FWD • Gardena, CA
Purple • 2.4L I4 Engine
$8,988 • 101.8k miles
•••

#54 2016-2020 Kia Optima

CoPilot AI: It’s a “B-” Buy

  • Fair Price - $129 Below Market
  • Below Average Mileage
  • Dealer Rating - 4.5 stars
More details
1-25 of 146 results
HomeKiaOptima

2018 Kia Optima

Mid-size Sedan
Seats
5
Fuel Economy
39City MPG
46Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
Most Popular Models like Optima
Kia Optima near Riverside, CA
Other Years
View more Sedans

© 2026 CoPilot. All Rights Reserved.