2018 Kia Sedona: What's New, Specs & Features

Last updated August 4, 2026

2018 Kia Sedona

The 2018 Kia Sedona is a true carryover with no major changes. It keeps the same five-trim lineup, 3.3-liter V6, 6-speed automatic, styling, safety equipment, and cabin technology as the 2017 model.

Shop 11 in stock at Carvana

About the 2018 Kia Sedona

3rd generation, launched for 2015; 2018 is the fourth model year and the last year before the 2019 refresh.

Kia positions the Sedona as a stylish, value-focused family van with flexible seating, useful cargo space, and a more upscale feel than many shoppers expect from a minivan. Its core appeal is simple: strong V6 power, easy daily usability, family-friendly storage, and available premium touches without stepping into luxury-brand pricing. In Kia’s own brochure language, it is “spacious and adaptable” and “easy to live with,” which fits its mix of people-moving practicality and comfort-oriented features.

The five-trim range starts with the simple seven-seat L, while the LX adds eight-passenger seating and dual power-sliding doors. The EX brings leather, heated front seats, smartphone integration, and a power tailgate; the SX adds navigation and richer cabin features, while the SX Limited tops the range with advanced driver-assistance features and a surround-view camera.

2018 Kia Sedona specs and features by trim

Feature
2018 Kia SedonaL0 in stock
2018 Kia SedonaEX0 in stock
2018 Kia SedonaLX1 in stock
2018 Kia SedonaSX8 in stock
2018 Kia SedonaSX Limited2 in stock
EngineV6, 3.3 LiterV6, 3.3 LiterV6, 3.3 LiterV6, 3.3 LiterV6, 3.3 Liter
TransmissionAuto, 6-Spd OD SportmaticAuto, 6-Spd OD SportmaticAuto, 6-Spd OD SportmaticAuto, 6-Spd OD SportmaticAuto, 6-Spd OD Sportmatic
DrivetrainFWDFWDFWDFWDFWD
Fuel TypeGasGasGasGasGas
MPG City18 mpg18 mpg18 mpg18 mpg17 mpg
MPG Highway24 mpg24 mpg24 mpg25 mpg22 mpg
Horsepower276 hp276 hp276 hp276 hp276 hp
Torque248 lb-ft248 lb-ft248 lb-ft248 lb-ft248 lb-ft
Max Towing3500 lb3500 lb3500 lb3500 lb3500 lb
Trunk/Cargo142 cu-ft142 cu-ft142 cu-ft142 cu-ft142 cu-ft
Rear Legroom34.8 in34.8 in34.8 in34.8 in34.8 in
Seats78888
Doors44444
Adaptive Cruise Control
Alarm System
Automatic Leveling Headlights
Blindspot Sensors
Front & Rear Parking Sensors
Lane Departure Warning
Rear View Camera
360 Camera
Alloy Wheels
Fog Lights
HID Headlights
Heated Mirrors
LED Tail Lights
Memory Exterior Mirrors
Power Moonroof
Power Close Liftgate/Trunk
Power Folding Exterior Mirrors
Power Sliding Doors
Privacy Glass
Rear Spoiler
Roof Rails
Bluetooth
Navigation System
Satellite Radio
Smartphone Interface
Subwoofer
USB Ports
Auto-Dimming Interior Mirror
Dual Power Front Seats
Heated Front Seats
Heated Rear Seats
Heated Steering Wheel
Integrated Garage Door Opener
Leather Seats
Leather-Wrapped Steering Wheel
Lounge Rear Seat
Memory Driver's Seat
Power Driver Seat
Proximity Keyless Entry
Push-Button Engine Start
Rear Window Shades
Remote Start
Third Row Seat
Tri-Zone Automatic Air Conditioning
Ventilated Front Seats

How the 2019 Kia Sedona compares

The 2019 Kia Sedona gets a light mid-cycle refresh, led by a new eight-speed automatic and updated front and rear styling. It is a meaningful update, not a full redesign.

Frequently asked questions

What changed on the 2018 Kia Sedona compared with the 2017 model?

Nothing significant changed for 2018. The Sedona carried over with the same five trims, 3.3-liter V6, 6-speed automatic, styling, safety equipment, and cabin technology.

Is the 2018 Kia Sedona meaningfully different from the 2017 Sedona?

No, the 2018 Sedona has no meaningful year-specific upgrade over the 2017 model. For a used example, condition, mileage, maintenance history, and trim equipment matter more than choosing between these two model years.

Which 2018 Kia Sedona trims have Apple CarPlay and Android Auto?

The 2018 Sedona EX and SX feature lists include Apple CarPlay and Android Auto. The EX uses a 7-inch touchscreen, while the SX has an 8-inch navigation touchscreen.

Which 2018 Kia Sedona trim has the most advanced safety features?

The SX Limited has the most complete driver-assistance package in the 2018 lineup. It includes forward collision warning, automatic emergency braking, lane departure warning, smart cruise control, and a surround-view camera.

What is the difference between the 2018 Kia Sedona L and LX?

The L is the basic seven-seat version, while the LX adds an eight-passenger layout, dual power-sliding doors, a power driver’s seat, and power-folding outside mirrors. Both use the same 3.3-liter V6 and 6-speed automatic.

2018 Kia Sedona Reviews

What owners are saying about the 2018 Kia Sedona.

4.2
2018 Kia Sedona
(103 reviews)
5 stars (44)
4 stars (40)
3 stars (16)
2 stars (2)
1 star (1)

About owner reviews

Carvana owner reviews are provided in partnership with Strategic Vision, one of the largest automotive consumer research providers in the U.S. Star ratings are from ranking surveys completed by owners one to six months post-purchase. Comments from owners are optional, but included here when available.

No rating

“The gas mileage is very disappointing and the acceleration is not as good as competition.”

AJAnne J.
2018 Kia Sedona EX

“Good vehicle. Seats not too comfortable for long trips. Wish it had better storage. Overall, a good family van.”

RBRobert B.
2018 Kia Sedona SX/SX-L
No rating

“I love the Kia Sedona. The only feature I wished mine had is an automatic lift gate.”

PJPamela J.
2018 Kia Sedona LX