2018 Kia K900
US · Large Cars
The 2018 Kia K900 is listed in the US market 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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
- Varies by configuration: 3.8L 6-cylinder (SIDI), 5.0L 8-cylinder (SIDI)
- Power
- Not available
- Torque
- Not available
- Transmission
- 8-speed automatic
- Drivetrain
- RWD
- Fuel
- Gasoline
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | Varies by configuration: 3.8L 6-cylinder (SIDI), 5.0L 8-cylinder (SIDI) | |
| Displacement | 3.8 L to 5.0 L | |
| Cylinders | 6 to 8 | |
| 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 | 8 | |
| Drivetrain | RWD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km) | EPA fueleconomy.gov |
| City | 17 mpg (13.8 L/100 km) to 15 mpg (15.7 L/100 km) | |
| Highway | 25 mpg (9.4 L/100 km) to 23 mpg (10.2 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 2 recall campaigns for this model year. Last checked October 13, 2026.
23V652000: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or…
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November…
Reported September 25, 2023. View on NHTSA
22V051000: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Kia Motors America (Kia) is recalling certain 2016-2018 K900 and 2014-2016 Sportage vehicles. The Hydraulic Electronic Control Unit (HECU) module could malfunction and cause an electrical short, which could result in an engine compartment fire.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a new fuse for the HECU circuit board, free of charge. Owner notification letters were mailed September 22, 2022.…
Reported February 2, 2022. 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.
Related vehicles
- 2017 Kia K900
Gasoline
Varies by configuration: 3.8L 6-cylinder (SIDI), 5.0L 8-cylinder (SIDI) · RWD
20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km) - 2019 Kia K900
Gasoline
3.3L 6-cylinder turbocharged (SIDI) · AWD
21 mpg (11.2 L/100 km)
Frequently asked questions
What engine does the 2018 Kia K900 have?
Varies by configuration: 3.8L 6-cylinder (SIDI), 5.0L 8-cylinder (SIDI). Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2018 Kia K900?
Combined fuel economy is 20 mpg (11.8 L/100 km) to 18 mpg (13.1 L/100 km), as published by the source shown in the specification table.
Is the 2018 Kia K900 front-wheel, rear-wheel or all-wheel drive?
Drivetrain: RWD.
Are there recalls for the 2018 Kia K900?
NHTSA lists 2 recall campaigns for this model year (last checked October 13, 2026). Details are in the Recalls section.