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2021
Subaru WRX STI

Starts at:
$37,245
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New 2021 Subaru WRX STI
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Available trims

See the differences side-by-side to compare trims.
  • STI Manual
    Starts at
    $37,245
    16 City / 22 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded H-4
    Engine
    All Wheel Drive
    Drivetrain
    See all specs
  • STI Limited Manual w/Wing Spoiler
    Starts at
    $41,945
    16 City / 22 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded H-4
    Engine
    All Wheel Drive
    Drivetrain
    See all specs
  • STI Limited Manual w/Lip Spoiler
    Starts at
    $41,945
    16 City / 22 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded H-4
    Engine
    All Wheel Drive
    Drivetrain
    See all specs

Photo & video gallery

2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI 2021 Subaru WRX STI

Notable features

Five-seat compact performance sedan
All-wheel drive standard
Manual or CVT (WRX)
High-output WRX STI model available
EyeSight active safety system available

The good & the bad

The good

Comfortable seats
Visibility
Handling and acceleration
Relatively affordable (WRX)
Highway poise

The bad

CVT operation in most situations
Small trunk
Sound quality of standard stereo

Expert 2021 Subaru WRX STI review

our expert's take
Our expert's take
By Cars.com Editors
Full article
our expert's take

What Is the 2021 Subaru WRX?

The Subaru WRX and WRX STI are compact performance sedans with room for up to five people. They have turbocharged engines, performance-oriented all-wheel-drive systems and special bodywork. 

The WRX has a 268-horsepower, turbocharged horizontally opposed 2.0-liter four-cylinder engine, and the high-output WRX STI has a 310-hp, turbocharged horizontally opposed 2.5-liter four-cylinder. Both versions come with a standard six-speed manual transmission, and a continuously variable automatic is available for the WRX. The STI also includes other high-performance hardware like Brembo brakes and a driver-controlled center differential. 

The WRX faces competition from the Honda Civic Si and Volkswagen Golf GTI, while the WRX STI goes up against the Honda Civic Type R

What’s New on the 2021 Subaru WRX?

The mid-level Premium trim of the WRX gains keyless access with push-button start. 

 What Features in the 2021 Subaru WRX Are Most Important?

Standard features include:

  • Summer performance tires
  • Automatic air conditioning
  • Aluminum pedal covers
  • 6.5-inch touchscreen multimedia system
  • Android Auto and Apple CarPlay smartphone connectivity

Available features include: 

  • Power moonroof
  • Heated front seats
  • 7-inch touchscreen
  • Navigation
  • Harman Kardon premium stereo
  • Automatic emergency braking
  • Lane-keeping assist
  • Blind spot warning with rear cross-traffic alert
  • Adaptive cruise control
  • Reverse automatic braking

Should I Buy the 2021 Subaru WRX?

If you’re looking for entertaining performance and four-season usability in one car, the WRX and WRX STI are worth a look. That said, we’re not impressed with the automatic transmission, and trunk space is limited.

2021 Subaru WRX STI review: Our expert's take

What Is the 2021 Subaru WRX?

The Subaru WRX and WRX STI are compact performance sedans with room for up to five people. They have turbocharged engines, performance-oriented all-wheel-drive systems and special bodywork. 

The WRX has a 268-horsepower, turbocharged horizontally opposed 2.0-liter four-cylinder engine, and the high-output WRX STI has a 310-hp, turbocharged horizontally opposed 2.5-liter four-cylinder. Both versions come with a standard six-speed manual transmission, and a continuously variable automatic is available for the WRX. The STI also includes other high-performance hardware like Brembo brakes and a driver-controlled center differential. 

The WRX faces competition from the Honda Civic Si and Volkswagen Golf GTI, while the WRX STI goes up against the Honda Civic Type R

What’s New on the 2021 Subaru WRX?

The mid-level Premium trim of the WRX gains keyless access with push-button start. 

 What Features in the 2021 Subaru WRX Are Most Important?

Standard features include:

  • Summer performance tires
  • Automatic air conditioning
  • Aluminum pedal covers
  • 6.5-inch touchscreen multimedia system
  • Android Auto and Apple CarPlay smartphone connectivity

Available features include: 

  • Power moonroof
  • Heated front seats
  • 7-inch touchscreen
  • Navigation
  • Harman Kardon premium stereo
  • Automatic emergency braking
  • Lane-keeping assist
  • Blind spot warning with rear cross-traffic alert
  • Adaptive cruise control
  • Reverse automatic braking

Should I Buy the 2021 Subaru WRX?

If you’re looking for entertaining performance and four-season usability in one car, the WRX and WRX STI are worth a look. That said, we’re not impressed with the automatic transmission, and trunk space is limited.

Factory warranties

New car program benefits

Basic
3 years / 36,000 miles
Corrosion
5 years
Powertrain
5 years / 60,000 miles
Roadside Assistance
3 years / 36,000 miles

Certified Pre-Owned program benefits

Age / mileage
5 years / 80,000 miles
Basic
Coverage available for purchase
Dealer certification
152-point inspection

Compare similar vehicles

Select cars to compare for more detailed info.
  • 2021
    4.7
    Subaru WRX STI
    Starts at
    $37,245
    16 City / 22 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded H-4
    Engine
    All-wheel drive
    Drivetrain
    Compare
  • 2019
    4.8
    Honda Civic Si
    Starts at
    $24,300
    28 City / 38 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded I-4
    Engine
    Front-wheel drive
    Drivetrain
    Compare
  • 2021
    5.0
    Honda Civic Type R
    Starts at
    $37,895
    22 City / 28 Hwy
    MPG
    4
    Seat capacity
    Intercooled Turbo Premium Unleaded I-4
    Engine
    Front-wheel drive
    Drivetrain
    Compare
  • 2022
    4.3
    Subaru WRX
    Starts at
    $29,605
    19 City / 26 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded H-4
    Engine
    All-wheel drive
    Drivetrain
    Compare
  • 2019
    4.7
    Subaru WRX STI
    Starts at
    $36,595
    17 City / 22 Hwy
    MPG
    5
    Seat capacity
    Intercooled Turbo Premium Unleaded H-4
    Engine
    All-wheel drive
    Drivetrain
    Compare
  • Compare more options
    Use our comparison tool to add any vehicle of your choice and see a full list of specifications and features side-by-side.
    Try it now

Consumer reviews

4.7 / 5
Based on 3 reviews
Write a review
Comfort 4.3
Interior 5.0
Performance 4.7
Value 5.0
Exterior 5.0
Reliability 4.3

Most recent

When practicality meets performance.

I’ve owned for 3 years already, and being honest it’s a painful, wallet draining car. Such a blast to drive and own but will make you spend money if you abuse it too much. A good car for someone to change to spare on maintenance. Excellent car for a 4 cylinder turbo and very practical for someone like me (father of two with friends)
  • Purchased a Used car
  • Used for Commuting
  • Does recommend this car
Comfort 3.0
Interior 5.0
Performance 4.0
Value 5.0
Exterior 5.0
Reliability 3.0
1 person out of 2 found this review helpful. Did you?
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Last year for this kind of WRX STI

Amazing car performance and handling not to mention easy on the eyes. Built to be punished but my guess is that you won't want to do much punishment.
  • Purchased a New car
  • Used for Having fun
  • Does recommend this car
Comfort 5.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0
8 people out of 9 found this review helpful. Did you?
Yes No

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FAQ

What trim levels are available for the 2021 Subaru WRX STI?

The 2021 Subaru WRX STI is available in 2 trim levels:

  • STI (1 style)
  • STI Limited (2 styles)

What is the MPG of the 2021 Subaru WRX STI?

The 2021 Subaru WRX STI offers up to 16 MPG in city driving and 22 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2021 Subaru WRX STI?

The 2021 Subaru WRX STI compares to and/or competes against the following vehicles:

Is the 2021 Subaru WRX STI reliable?

The 2021 Subaru WRX STI has an average reliability rating of 4.3 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Subaru WRX STI owners.

Is the 2021 Subaru WRX STI a good Sedan?

Below are the cars.com consumers ratings for the 2021 Subaru WRX STI. 100.0% of drivers recommend this vehicle.

4.7 / 5
Based on 3 reviews
  • Comfort: 4.3
  • Interior: 5.0
  • Performance: 4.7
  • Value: 5.0
  • Exterior: 5.0
  • Reliability: 4.3

Subaru WRX STI history

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