Showing the 2018 WRX WRX high. We haven't verified this trim's engine; the numbers below cover every version of this model year. Every version
Owner complaints, recalls, fuel economy and safety ratings from public NHTSA and EPA data, updated Oct 17, 2026.
Fuel economy
18–23 mpgcombined; city 16–21, highway 22–27; every version of this model year
Five years of fuel
$17,500–$22,360U.S. average; Ohio $16,490–$21,070 at local prices; every version of this model year; fuel only, not other costs of owning it; 15,000 miles a year, at EIA fuel prices for the week of Oct 12, 2026
NHTSA overall safety rating
Not ratedNHTSA has no overall rating for this year
NHTSA's VIN data lists these trims for the 2018 WRX. A trim's engine and numbers are shown as its own only where EPA names versions after the trim and no other version could be it; "seen with" means a source shows that engine on the trim, not that it was the only one. Recalls and complaints cover the whole model year: whether a recall applies to a car depends on its VIN, on NHTSA's recall lookup.
Owners have filed 45 complaints with NHTSA about the 2018 WRX. These are unverified owner reports, counted by the part of the car they name; one complaint can name several parts. Counts aren't adjusted for how many were sold, so they don't show how reliable a car is.
Complaints by part of the car
Part
Complaints
Crashes
Fires
Injuries
Engine
12
0
0
0
Electrical system
10
2
0
0
Unknown or other
8
0
0
1
Steering
7
5
0
2
Fuel/propulsion system
6
0
0
0
Power train
6
0
1
0
Air bags
4
3
0
3
Visibility/wiper
4
0
0
0
Wheels
3
2
0
2
Exterior lighting
2
0
0
0
Electronic stability control (ESC)
1
1
0
0
Fuel system, gasoline
1
0
0
0
2 more parts
Service brakes
1
0
0
0
Structure
1
1
0
0
Complaints by model year
Newer years have had less time to collect complaints, and counts aren't adjusted for sales, so a shorter bar doesn't mean a more reliable year.
NHTSA lists 2 recall campaigns for the 2018 WRX over its history. Campaigns are matched by model and year, so each one may apply to a given car, and its repair may already be done: check a VIN on NHTSA's recall lookup for the open recalls on that exact car.
Subaru of America, Inc. (Subaru) is recalling certain 2015-2021 WRX vehicles. The backup light switch may corrode and become inoperative, which can result in the backup lights not illuminating and the rearview camera image not displaying when the vehicle is in reverse.
Risk: Inoperative backup lights and an inoperative rearview camera can reduce vehicle visibility and driver awareness, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the backup light switch, as necessary, free of charge. Owner notification letters were mailed September 16, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRE-22.
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.
Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
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.
Carmakers sent NHTSA 368 service bulletins and notices that cover the 2018 WRX, the latest on Oct 5, 2026. They tell dealers how to fix known issues.
The parts they mention most: electrical system (173), equipment (119), engine and engine cooling (38), power train (38), engine (32).
NHTSA hasn't opened a defect investigation that covers this model year.
Maintenance
Oil
The owner's manual gives the oil and how often to change it. We show oil facts only once we've checked them against the manual, and we haven't yet for the 2018 WRX.
EPA class: compact cars. EPA greenhouse gas score: 3–5 out of 10. Each version EPA tested:
Swipe the table sideways for more columns.
Version
Engine
Transmission
Fuel
City / hwy / comb
WRX All-Wheel Drive
2.0 L, 4 cyl, turbo
Manual 6-spd
Premium Gasoline
21 / 27 / 23
WRX All-Wheel Drive
2.0 L, 4 cyl, turbo
Automatic (AV-S8)
Premium Gasoline
18 / 24 / 21
WRX All-Wheel Drive
2.5 L, 4 cyl, turbo
Manual 6-spd
Premium Gasoline
17 / 22 / 19
WRX STI Type RA All-Wheel Drive
2.5 L, 4 cyl, turbo
Manual 6-spd
Premium Gasoline
16 / 22 / 18
Sources and dates
U.S. EPA fuel economy data, file of Sep 29, 2026
NHTSA owner complaints, file of Oct 17, 2026
NHTSA recalls, file of Oct 17, 2026
NHTSA manufacturer communications, file of Oct 17, 2026
NHTSA defect investigations, file of Oct 17, 2026
NHTSA 5-Star Safety Ratings, file of Aug 7, 2026
U.S. Energy Information Administration, file of Oct 12, 2026
Fuel cost: EPA mpg with fuel prices for the week of Oct 12, 2026 and electricity prices for Jul 2026. Source: U.S. Energy Information Administration (Oct 2026). Complaints are unverified reports owners filed with NHTSA. About the data