2021 Subaru WRX STI Trims & Specs

The 2021 WRX STI range consists of two models: the base STI, and the STI Limited. Both of them are powered by a turbocharged 2.5-liter flat-four engine with 310 hp and 290 lb-ft. A six-speed manual gearbox is the only transmission option, and Subaru's symmetrical all-wheel-drive is standard fitment. The base STI has 19-inch alloy wheels, daytime running lights, and LED headlights. On the inside, it has manually-adjustable Ultrasuede/leather sports seats, dual-zone climate control, STI gauges, and keyless entry with push-button start. The standard infotainment system has a seven-inch touchscreen with HD Radio, Apple CarPlay, and Android Auto. The STI Limited adds Recaro front seats with eight-way power adjustment for the driver, navigation, a nine-speaker Harman Kardon premium sound system, a power moonroof, blind-spot detection, lane-change assist, and rear cross-traffic alert.

2021 Subaru WRX STI Models And Configurations

2 models / 3 configurations
STI
$37,245
Starting Price (MSRP)
Subaru WRX STI For Sale
  • Engine:
    2.5L Turbo Flat 4 Gas
  • Transmission:
    6-Speed Manual
  • Drivetrain:
    All-Wheel Drive
  • Configurations:
    STI Manual
Key Features
  • 2.5-liter flat-four turbocharged engine (310 hp/290 lb-ft)
  • Six-speed manual transmission
  • 19-inch alloy wheels
  • Seven-inch Starlink infotainment system
  • Six-speaker audio system
2021 Subaru WRX STI Full Specs
STI Limited
$41,945
Starting Price (MSRP)
Subaru WRX STI Limited For Sale
  • Engine:
    2.5L Turbo Flat 4 Gas
  • Transmission:
    6-Speed Manual
  • Drivetrain:
    All-Wheel Drive
  • Configurations:
    STI Limited Sedan Manual w/Wing Spoiler
    STI Limited Sedan Manual w/Lip Spoiler
Key Features
  • Equipped with the STI’s features, plus:
  • Recaro front seats
  • Eight-way power driver’s seat
  • Nine-speaker Harman Kardon audio system
  • Navigation
  • Blind-spot detection with lane-change assist
2021 Subaru WRX STI Limited Full Specs

Additional Packages

On the base STI, there is one optional package which retails for $2,250. It only adds the Recaro performance front seats with eight-way power adjustment for the driver. There's only one optional package for the STI Limited and it's the low profile trunk spoiler. It's a no-cost option, and one you should tick if you like seeing out of the rear window. There are a few standalone options you can spec, including an Ultrasuede steering wheel ($499), an STI-branded shift knob ($185), and an auto-dimming mirror with a compass and Homelink ($359).

STI Short Throw Shifter Package
$668
STI Short Throw Shifter (STI), Part number C1010FG600, STI Shift Knob, Part number C1010FG100 (PIO)
Popular Package #1
$843
Rear Bumper Applique, Part number E771SFJ600, Center Armrest Extension - Black, Part number J2010AG000JD, Alloy Wheel Locks, Part number B321SFL000, Auto-Dimming Mirror w/Compass & HomeLink, Part number H501SVA301, Cargo Tray, Part number J501SFJ400 (PIO)
Popular Package #3 (IZT)
$917
Rear Bumper Applique, Part number E771SFJ600, LED Upgrade - Map & Dome Lights, Part number H461SFL100, Alloy Wheel Locks, Part number B321SFL000, All-Weather Floor Liners, Part number J501SVA210, Auto-Dimming Mirror w/Compass & HomeLink, Part number H501SVA301, Cargo Tray, Part number J501SFJ400 (PIO)
Popular Package #3
$1,070
Rear Bumper Applique, Part number E771SFJ600, Alloy Wheel Locks, Part number B321SFL000, Center Armrest Extension - Black, Part number J2010AG000JD, STI Carbon Fiber Trunk Trim, Part number J121SVA100, Auto-Dimming Mirror w/Compass & HomeLink, Part number H501SVA301, Cargo Tray, Part number J501SFJ400 (PIO)
RECARO Front Seats
$2,250
RECARO Performance Design Heated Front Seats, 8-way power driver's seat and front driver's seatback pocket
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