2018 Kia Sedona
US · Van · Minivan - 2WD
The 2018 Kia Sedona is listed in the US market as a van with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- 3.3L 6-cylinder (SIDI)
- Power
- Not available
- Torque
- Not available
- Transmission
- 6-speed automatic
- Drivetrain
- FWD
- Fuel
- Gasoline
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | 3.3L 6-cylinder (SIDI) | |
| Displacement | 3.3 L | |
| Cylinders | 6 | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Not available from our sources: Aspiration, Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Automatic | EPA fueleconomy.gov |
| Gears | 6 | |
| Drivetrain | FWD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 21 mpg (11.2 L/100 km) to 19 mpg (12.4 L/100 km) | EPA fueleconomy.gov |
| City | 18 mpg (13.1 L/100 km) to 17 mpg (13.8 L/100 km) | |
| Highway | 25 mpg (9.4 L/100 km) to 22 mpg (10.7 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
3 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 3 recall campaigns for this model year. Last checked October 13, 2026.
22V031000: AIR BAGS
Kia Motors America (Kia) is recalling certain 2017-2019 Sedona, Soul, Soul EV, 2017-2018 Forte, and 2017 Forte Koup vehicles. The Air Bag Control Unit (ACU) cover may contact a memory chip on the printed circuit board and damage the electrical circuit. Circuit damage may result in deactivated air bags that will not deploy in a crash.
Remedy: Dealers will inspect the ACU, and either update the software or replace the unit, as necessary. Repairs will be performed free of charge. Owner notification letters were mailed March 21, 2022. Owners may contact Kia customer service at…
Reported January 25, 2022. View on NHTSA
19V109000: ELECTRICAL SYSTEM:WIRING
Kia Motors America (Kia) is recalling certain 2015-2018 Sedona vehicles equipped with manually-adjusted front passenger seats. Over time, the Occupant Detection System (ODS) wiring harness located underneath the front passenger seat may break from the seat being occupied.
Remedy: Kia will notify owners, and dealers will remove the wire harness clip to prevent the wiring harness from breaking. If the harness is found damaged, the front passenger seat cushion will be replaced. These repairs will be performed free…
Reported February 19, 2019. View on NHTSA
18V338000: STRUCTURE:BODY:DOOR
Kia Motors America (Kia) is recalling certain 2015-2018 Kia Sedona vehicles equipped with a power sliding door (PSD). The PSD may not auto-reverse when its closing is obstructed.
Remedy: Kia will notify owners, and dealers will reprogram the PSD module software, free of charge. The recall began on June 18, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC164.
Reported May 23, 2018. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved October 12, 2026 · US Government public data
- NHTSA vPIC · retrieved October 12, 2026 · US Government public data
Source checked: October 12, 2026
Data verified: October 13, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Compare
Related vehicles
- 2017 Kia Sedona
Van, Gasoline
3.3L 6-cylinder (SIDI) · FWD
21 mpg (11.2 L/100 km) to 19 mpg (12.4 L/100 km) - 2019 Kia Sedona
Van, Gasoline
3.3L 6-cylinder (SIDI) · FWD
21 mpg (11.2 L/100 km) - 2018 Honda Odyssey
Van, Gasoline
3.5L 6-cylinder (SIDI) · FWD
22 mpg (10.7 L/100 km) - 2018 Ford Transit T150 Wagon
Van, Varies by configuration: Gasoline, Flex fuel
Varies by configuration: 3.5L 6-cylinder turbocharged (SIDI), 3.7L 6-cylinder (FFV), 3.7L 6-cylinder · RWD
16 mpg (14.7 L/100 km) - 2018 Toyota Sienna
Van, Gasoline
3.5L 6-cylinder (SIDI & PFI) · Varies by configuration: FWD, AWD
22 mpg (10.7 L/100 km) to 20 mpg (11.8 L/100 km)
Explore similar vehicles
Frequently asked questions
What engine does the 2018 Kia Sedona have?
3.3L 6-cylinder (SIDI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2018 Kia Sedona?
Combined fuel economy is 21 mpg (11.2 L/100 km) to 19 mpg (12.4 L/100 km), as published by the source shown in the specification table.
Is the 2018 Kia Sedona front-wheel, rear-wheel or all-wheel drive?
Drivetrain: FWD.
Are there recalls for the 2018 Kia Sedona?
NHTSA lists 3 recall campaigns for this model year (last checked October 13, 2026). Details are in the Recalls section.