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2021 Kia Soul

US · Wagon · Small Station Wagons

The 2021 Kia Soul is listed in the US market as a wagon 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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: 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder
Power
Not available
Torque
Not available
Transmission
Varies by configuration: Dual-clutch, Manual, Automatic
Drivetrain
FWD
Fuel
Gasoline
Seating
Not available
Generic outline. Published dimensions for this vehicle are not available.
Specifications at a Glance

Key Performance & Dimensions

Units:
Engine / Powertrain
GASOLINE
Power Output
Not available
Peak Torque
Not available
Combined Economy
Not available
Drivetrain
FWD
Transmission
Not available
Capacity
Not available
Exterior Dimensions
Not available
Market: US·Switch units anytime to convert horsepower, torque, fuel economy, and dimensions.
Compare 2021 Kia Soul ↗

Engine

Engine
SpecificationValueSource
EngineVaries by configuration: 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder
Displacement1.6 L to 2.0 L
Cylinders4
AspirationTurbocharged
Fuel typeGasoline

Not available from our sources: Power, Torque.

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionVaries by configuration: Dual-clutch, Manual, Automatic
Gears6 to 7
DrivetrainFWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined31 mpg (7.6 L/100 km) to 27 mpg (8.7 L/100 km)
City29 mpg (8.1 L/100 km) to 25 mpg (9.4 L/100 km)
Highway35 mpg (6.7 L/100 km) to 31 mpg (7.6 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 2 recall campaigns for this model year. Last checked October 12, 2026.

  • 25V099000: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

    Kia America, Inc. (Kia) is recalling certain 2021-2023 Seltos and Soul vehicles. The piston oil rings may have been manufactured incorrectly, which can result in engine damage.

    Remedy: Dealers will inspect and replace the engine as necessary, free of charge. Dealers will also install piston-ring noise sensing system (PNSS) software, free of charge. Owner notification letters were mailed April 4, 2025. Owners may…

    Reported February 17, 2025. View on NHTSA

  • 21V259000: ENGINE

    Kia Motors America (Kia) is recalling certain 2020-2021 Soul, and 2021 Seltos vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which may result in engine damage.

    Remedy: Kia will notify owners, and dealers will inspect and, if necessary, replace the engine, free of charge. In addition, Kia will deploy Piston Ring Noise Sensing System (PNSS) software. The recall began June 11, 2021. Owners may contact…

    Reported April 13, 2021. 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 12, 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.

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Related vehicles

  • 2020 Kia Soul

    Wagon, Varies by configuration: Gasoline, Electric

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    31 mpg (7.6 L/100 km) to 27 mpg (8.7 L/100 km)

  • 2022 Kia Soul

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    Varies by configuration: 2.0L 4-cylinder, 1.6L 4-cylinder turbocharged (SIDI) · FWD
    31 mpg (7.6 L/100 km) to 29 mpg (8.1 L/100 km)

  • 2021 Kia Niro

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    50 mpg (4.7 L/100 km) to 43 mpg (5.5 L/100 km)

  • 2.0L 4-cylinder (SIDI) · Varies by configuration: AWD, FWD
    28 mpg (8.4 L/100 km) to 27 mpg (8.7 L/100 km)

  • 2021 Honda HR-V

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  • 2021 Nissan Murano

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Frequently asked questions

What engine does the 2021 Kia Soul have?

Varies by configuration: 1.6L 4-cylinder turbocharged (SIDI), 2.0L 4-cylinder. Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2021 Kia Soul?

Combined fuel economy is 31 mpg (7.6 L/100 km) to 27 mpg (8.7 L/100 km), as published by the source shown in the specification table.

Is the 2021 Kia Soul front-wheel, rear-wheel or all-wheel drive?

Drivetrain: FWD.

Are there recalls for the 2021 Kia Soul?

NHTSA lists 2 recall campaigns for this model year (last checked October 12, 2026). Details are in the Recalls section.