2020 Kia Cadenza: Recalls, Problems & MPG
Here are the deets on the 2020 Kia Cadenza: 1 recall, 0 owner complaints and up to 23 mpg combined.

Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Electrical, Visibility (wipers, glass) Vehicle recall #22V022000 · 2022 · 451 vehicles
What's wrong: The rear power windows can be operated by the driver's power window main switch after the ignition has been turned off and a front door is opened. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 118, "power-operated window systems."
Why it matters: Rear power windows that operate unexpectedly can increase the risk of injury.
The fix: Dealers will update the driver door module software, free of charge. Owner notification letters were mailed March 8, 2022.
Most-reported problems
No owner complaints have been filed with NHTSA for the 2020 Kia Cadenza so far.
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.3 L 6-cyl | Automatic (S8) | Front-Wheel Drive | 20 | 28 | 23 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2020 Kia Cadenza.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
Books ~$30–$40 · AllAccess $34.99/moHeads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure
FAQ
Does the 2020 Kia Cadenza have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2020 Kia Cadenza. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What gas mileage does the 2020 Kia Cadenza get?
EPA ratings run up to 23 mpg combined (3.3 L, Automatic (S8)), across 1 engine and transmission combos.
Where can I get a 2020 Kia Cadenza repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.