2018 Subaru Impreza

US · Midsize Cars

The 2018 Subaru Impreza 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 Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.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: 2.0L 4-cylinder (SIDI)
Power: Not available
Torque: Not available
Transmission: Varies by configuration: Manual, CVT
Drivetrain: AWD
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

2.0L 4-cylinder (SIDI)

Power Output

Not available

Peak Torque

Not available

Combined Economy

Not available

Drivetrain

AWD

Transmission

Not available

Capacity

Not available

Exterior Dimensions

Not available

Market: US·Switch units anytime to convert horsepower, torque, fuel economy, and dimensions.

Compare 2018 Subaru Impreza ↗

Engine

Engine
Specification	Value	Source
Engine	2.0L 4-cylinder (SIDI)
Displacement	2.0 L
Cylinders	4
Fuel type	Gasoline	EPA fueleconomy.gov

Not available from our sources: Aspiration, Power, Torque.

Transmission and drivetrain

Transmission and drivetrain
Specification	Value	Source
Transmission	Varies by configuration: Manual, CVT
Gears	5 to 7
Drivetrain	AWD	EPA fueleconomy.gov

Fuel economy and range

Fuel economy and range
Specification	Value	Source
Combined	32 mpg (7.4 L/100 km) to 25 mpg (9.4 L/100 km)	EPA fueleconomy.gov
City	28 mpg (8.4 L/100 km) to 22 mpg (10.7 L/100 km)
Highway	38 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

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

Recalls

NHTSA lists 5 recall campaigns for this model year. Last checked October 13, 2026.

22V624000: EXTERIOR LIGHTING:HEADLIGHTS
Subaru of America, Inc. (Subaru) is recalling certain 2017-2019 Impreza vehicles. The left and right side reflex reflector and left side low beam reflector may inadequately reflect light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Remedy: Dealers will replace the front headlamp assemblies, free of charge. Owner notification letters were mailed November 15, 2023. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRG-22.
Reported August 12, 2022. View on NHTSA
21V587000: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2018 Forester, 2018-2020 Impreza, Legacy, Outback, 2018-2019 BRZ, WRX, and Toyota 86 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Remedy: Dealers will replace the low-pressure fuel pump, free of charge. Owner notification letters were mailed September 24, 2021. Subaru and Toyota owners may call customer service at 1-844-373-6614. Subaru's number for this recall is WRG-21.
Reported July 29, 2021. View on NHTSA
21V264000: ELECTRICAL SYSTEM:SOFTWARE
Subaru of America, Inc. (Subaru) is recalling certain 2017-2019 Subaru Impreza and 2018-2019 Crosstrek vehicles. The Engine Control Module (ECM) may continue to power the ignition coil after the engine is shut off, causing a short circuit.
Remedy: Subaru will notify owners, and dealers will update the ECM software, replace the ignition coils and, if necessary, the front exhaust pipe, free of charge. Owner notification letters were mailed beginning June 1, 2021. Owners can contact…
Reported April 15, 2021. View on NHTSA
19V743000: ELECTRICAL SYSTEM:SOFTWARE
Subaru of America, Inc. (Subaru) is recalling certain 2017-2019 Impreza and 2018-2019 Crosstrek vehicles. The Engine Control Module (ECM) may continue to power the ignition coil after the engine is shut off, which could result in a short circuit and blown fuse.
Remedy: Subaru will notify owners, and dealers will update the ECM software and inspect and replace the ignition coil, as necessary, free of charge. In addition, on vehicles with confirmed ignition coil damage and a certain stored diagnostic…
Reported October 18, 2019. View on NHTSA
19V744000: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
Subaru of America, Inc. (Subaru) is recalling certain 2017-2018 Impreza and 2018 Crosstrek vehicles equipped with an aluminum Positive Crankcase Ventilation (PCV) valve. The PCV valve may come apart, allowing the separated components to enter the engine, possibly resulting in a loss of power while driving.
Remedy: Subaru will notify owners, and dealers will inspect and, if necessary, replace the PCV valve, free of charge. If the PCV valve has separated and the components cannot be found, the engine will be replaced, free of charge. The recall…
Reported October 17, 2019. 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

2019 Subaru Impreza
Gasoline
2.0L 4-cylinder (SIDI) · AWD
32 mpg (7.4 L/100 km) to 25 mpg (9.4 L/100 km)

Frequently asked questions

What engine does the 2018 Subaru Impreza have?

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

What is the fuel economy of the 2018 Subaru Impreza?

Combined fuel economy is 32 mpg (7.4 L/100 km) to 25 mpg (9.4 L/100 km), as published by the source shown in the specification table.

Is the 2018 Subaru Impreza front-wheel, rear-wheel or all-wheel drive?

Drivetrain: AWD.

Are there recalls for the 2018 Subaru Impreza?

NHTSA lists 5 recall campaigns for this model year (last checked October 13, 2026). Details are in the Recalls section.