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2015 Kia Optima

US · Midsize Cars

The 2015 Kia Optima is listed in the US market. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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: 2.0L 4-cylinder turbocharged (SIDI), 2.4L 4-cylinder (SIDI), 2.4L 4-cylinder
Power
Not available
Torque
Not available
Transmission
6-speed automatic
Drivetrain
FWD
Fuel
Varies by configuration: Gasoline, Hybrid
Seating
Not available
Generic outline. Published dimensions for this vehicle are not available.
Specifications at a Glance

Key Performance & Dimensions

Units:
Engine / Powertrain
HYBRID
Power Output
Not available
Peak Torque
Not available
Combined Economy
Not available
Drivetrain
FWD
Transmission
AUTOMATIC
Capacity
Not available
Exterior Dimensions
Not available
Market: US·Switch units anytime to convert horsepower, torque, fuel economy, and dimensions.
Compare 2015 Kia Optima ↗

Engine

Engine
SpecificationValueSource
EngineVaries by configuration: 2.0L 4-cylinder turbocharged (SIDI), 2.4L 4-cylinder (SIDI), 2.4L 4-cylinder
Displacement2.0 L to 2.4 L
Cylinders4
AspirationTurbocharged
Fuel typeVaries by configuration: Gasoline, Hybrid

Not available from our sources: Power, Torque.

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionAutomatic
Gears6
DrivetrainFWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined37 mpg (6.4 L/100 km) to 24 mpg (9.8 L/100 km)
City35 mpg (6.7 L/100 km) to 20 mpg (11.8 L/100 km)
Highway38 mpg (6.2 L/100 km) to 30 mpg (7.8 L/100 km)

Not available from our sources: Electric range, Battery capacity.

Trims and configurations

4 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

NHTSA lists 4 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

  • 21V331000: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

    Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles previously recalled under recall 20V-519. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.

    Remedy: Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. Dealers will install a new multi-fuse, and inspect the HECU for leaks, replacing the HECU if necessary, free of charge.…

    Reported May 10, 2021. View on NHTSA

  • 20V519000: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

    Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.

    Remedy: Kia will notify owners, and dealers will inspect the HECU for leaking brake fluid and replace the HECU if necessary, free of charge. Owners are advised to park outside and away from other vehicles and structures until the recall repair is…

    Reported August 27, 2020. View on NHTSA

  • 18V907000: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

    Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V-224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued…

    Remedy: Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is…

    Reported December 19, 2018. View on NHTSA

Data sources

  • EPA fueleconomy.gov · retrieved October 13, 2026 · US Government public data
  • NHTSA vPIC · retrieved October 13, 2026 · US Government public data

Source checked: October 13, 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

  • 2014 Kia Optima

    Varies by configuration: Gasoline, Hybrid

    Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 2.4L 4-cylinder (SIDI), 2.4L 4-cylinder · FWD
    37 mpg (6.4 L/100 km) to 24 mpg (9.8 L/100 km)

  • 2016 Kia Optima

    Varies by configuration: Hybrid, Gasoline

    Varies by configuration: 2.4L 4-cylinder, 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder turbocharged (SIDI), 2.4L 4-cylinder (SIDI) · FWD
    37 mpg (6.4 L/100 km) to 25 mpg (9.4 L/100 km)

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Frequently asked questions

What engine does the 2015 Kia Optima have?

Varies by configuration: 2.0L 4-cylinder turbocharged (SIDI), 2.4L 4-cylinder (SIDI), 2.4L 4-cylinder. Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2015 Kia Optima?

Combined fuel economy is 37 mpg (6.4 L/100 km) to 24 mpg (9.8 L/100 km), as published by the source shown in the specification table.

Is the 2015 Kia Optima front-wheel, rear-wheel or all-wheel drive?

Drivetrain: FWD.

Are there recalls for the 2015 Kia Optima?

NHTSA lists 4 recall campaigns for this model year (last checked October 13, 2026). Details are in the Recalls section.