2018 Kia Cadenza: What's New, Specs & Features
Last updated August 4, 2026

The 2018 Kia Cadenza is essentially a carryover from 2017. Its only update is a revised optional Luxury Package for the Premium trim, which adds a panoramic sunroof and interior LED lighting to the package.
About the 2018 Kia Cadenza
2nd generation (2017-2020 U.S.), second year after the 2017 redesign and before the later refresh.
Kia marketed the Cadenza as a full-size premium sedan that gives buyers a quiet ride, generous cabin space, strong V6 power, and upscale features without asking them to move into a luxury-brand showroom. Its core job is comfortable commuting and long highway travel, with more emphasis on ride quality, cabin calm, and equipment value than sporty handling. Reviewers described it the same way: a roomy, comfort-first large sedan with a lot of features for the money.
The Premium trim is the straightforward entry point, with leather-trimmed seats, heated front seats, and a 7-inch touchscreen with Apple CarPlay and Android Auto. Technology steps up with an 8-inch navigation screen, a panoramic sunroof, ventilated front seats, and added driver-assistance features. Limited is the fully equipped version, with quilted Nappa leather, a head-up display, heated rear seats, a surround-view camera system, and a hands-free power trunk.
What changed, by category
2018 Kia Cadenza specs and features by trim
| Feature | |||
|---|---|---|---|
| Engine | V6, GDI, 3.3 Liter | V6, GDI, 3.3 Liter | V6, GDI, 3.3 Liter |
| Transmission | Automatic, 8-Spd w/Overdrive & Sportmatic | Automatic, 8-Spd w/Overdrive & Sportmatic | Automatic, 8-Spd w/Overdrive & Sportmatic |
| Drivetrain | FWD | FWD | FWD |
| Fuel Type | Gas | Gas | Gas |
| MPG City | 20 mpg | 20 mpg | 20 mpg |
| MPG Highway | 28 mpg | 28 mpg | 28 mpg |
| Horsepower | 290 hp | 290 hp | 290 hp |
| Torque | 253 lb-ft | 253 lb-ft | 253 lb-ft |
| Trunk/Cargo | 16 cu-ft | 16 cu-ft | 16 cu-ft |
| Rear Legroom | 37.2 in | 37.2 in | 37.2 in |
| Seats | 5 | 5 | 5 |
| Doors | 4 | 4 | 4 |
| Adaptive Cruise Control | |||
| Alarm System | |||
| Automatic Leveling Headlights | |||
| Blindspot Sensors | |||
| Lane Departure Warning | |||
| Park Assist | |||
| Rain Sensing Windshield Wipers | |||
| Rear View Camera | |||
| 360 Camera | |||
| Alloy Wheels | |||
| Fog Lights | |||
| LED Headlights | |||
| Memory Exterior Mirrors | |||
| Panorama Moon Roof | |||
| Power Folding Exterior Mirrors | |||
| Power Liftgate/Trunk Release | |||
| LCD Instrument Cluster | |||
| Navigation System | |||
| Premium Audio | |||
| Satellite Radio | |||
| Smartphone Interface | |||
| Subwoofer | |||
| Dual-Zone Climate Control | |||
| Heated Front Seats | |||
| Heated Rear Seats | |||
| Heated Steering Wheel | |||
| Integrated Garage Door Opener | |||
| Leather Seats | |||
| Memory Driver's Seat | |||
| Memory Steering Wheel | |||
| Proximity Keyless Entry | |||
| Push-Button Engine Start | |||
| Rear Window Shades | |||
| Ventilated Front Seats | |||
Frequently asked questions
What changed from the 2017 Cadenza to the 2018 Cadenza?
Very little changed for 2018. The Premium trim’s optional Luxury Package gained a panoramic sunroof and interior LED lighting, while the trims, styling, engine, transmission, and overall design carried over from 2017.
Was the 2018 Kia Cadenza redesigned?
No, the 2018 Cadenza was not redesigned. It was the second year of the generation introduced for 2017 and retained the same basic design and structure.
Does the 2018 Cadenza use the same engine and transmission as the 2017 model?
Yes, the 2018 Cadenza keeps the 290-horsepower 3.3-liter V6 and eight-speed automatic transmission used in the 2017 model. All three trims use this front-wheel-drive powertrain.
What does the 2018 Cadenza Technology trim add?
The 2018 Technology trim adds the Cadenza’s major comfort, infotainment, and driver-assistance upgrades. Highlights include an 8-inch navigation touchscreen, Harman Kardon audio, adaptive cruise control, automatic emergency braking, LED headlights, a panoramic sunroof, ventilated front seats, and a heated steering wheel.
What distinguishes the 2018 Cadenza Limited trim?
The 2018 Limited is the most fully equipped Cadenza trim. It has quilted Nappa leather, a head-up display, a surround-view camera system, heated rear seats, rear sunshades, Harman Kardon audio, and a hands-free power trunk.
2018 Kia Cadenza Reviews
What owners are saying about the 2018 Kia Cadenza.
Sources
- kiamedia.com — Models / Cadenza / 2018
- kiamedia.com — Cadenza / 2018 / Whatsnew
- kiamedia.com — Cadenza / 2018 / Features
- kiamedia.com — Cadenza / 2018 / Specifications
- kiamedia.com — Cadenza / 2018 / Pricing
- kiamedia.com — Pressreleases / 11868 / Kia Motors America Announces 2017 Cadenza Pricing
- kiamedia.com — Models / Cadenza / 2019
- kiamedia.com — Cadenza / 2019 / Whatsnew
- kiamedia.com — Cadenza / 2019 / Features