2021 Subaru Crosstrek

Showing the 2021 Crosstrek Base. 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
25–35 mpgcombined; city 22–36, highway 29–35; every version of this model year; plug-in hybrid versions on gasoline, 90 MPGe on electricity
Five years of fuel
$10,830–$12,990U.S. average; Ohio $9,680–$11,610 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. Plug-in hybrid versions: $9,500, EPA's own estimate for plug-in hybrids: its national gasoline and electricity prices and the share of miles it expects on electricity; not priced for any state
NHTSA overall safety rating
5 starslowest across the versions NHTSA tested
Recall campaigns
2over its history; check a VIN for open ones
Owner complaints
116filed with NHTSA; not adjusted for sales

Trims

NHTSA's VIN data lists these trims for the 2021 Crosstrek. 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.

Problems owners report

Owners have filed 116 complaints with NHTSA about the 2021 Crosstrek. 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
PartComplaintsCrashesFiresInjuries
Visibility/wiper29000
Unknown or other25000
Electrical system17100
Engine17121
Forward collision avoidance14212
Power train14200
Lane departure5000
Fuel/propulsion system4110
Service brakes4101
Visibility4000
Back over prevention3000
Seats3102
8 more parts
Steering3000
Structure3000
Suspension3000
Vehicle speed control3100
Air bags2102
Exterior lighting1000
I suspect the car seat is counterfeit1000
Seat belts1102

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.

  1. 2013124
  2. 2014107
  3. 2015100
  4. 2016135
  5. 201794
  6. 2018195
  7. 2019285
  8. 202069
  9. 2021116
  10. 202231
  11. 202334
  12. 2024120
  13. 202544
  14. 20269

Every Crosstrek year side by side

Recalls

NHTSA lists 2 recall campaigns for the 2021 Crosstrek 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.

Power train: automatic transmission

NHTSA campaign 23V755000 · reported Nov 9, 2023 · 95,830 vehicles potentially affected

Subaru of America, Inc. is recalling certain model year 2021 Crosstrek, 2022 Forester, 2021-2023 Legacy, and Outback vehicles. An insufficient weld may allow water to enter the inhibitor switch, causing it to fail.

Risk: An inoperative inhibitor switch may prevent the reverse lights from illuminating and the rearview camera image from displaying, increasing the risk of a crash.

Remedy: Dealers will replace the inhibitor switch, free of charge. Owner notification letters were mailed January 8, 2024. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WRQ-23.

NHTSA's record and documents

Electrical system: 12v/24v/48v battery

NHTSA campaign 23V080000 · reported Feb 14, 2023 · 8,413 vehicles potentially affected

Subaru of America, Inc. (Subaru) is recalling certain 2019-2022 Crosstrek Hybrid vehicles. The harness terminal that supplies low-voltage power from the converter to the 12-Volt battery may corrode and break, preventing the 12-Volt battery from charging.

Risk: A 12-Volt battery that is unable to recharge can cause a loss of drive power, increasing the risk of a crash.

Remedy: Dealers will replace the converter terminal mounting bracket. If corrosion is found on the terminals, the 12-Volt output harness and terminals will also be replaced. Repairs will be performed free of charge. Owner notification letters were mailed May 12, 2023. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRD-23.

NHTSA's record and documents

Service bulletins and investigations

Carmakers sent NHTSA 352 service bulletins and notices that cover the 2021 Crosstrek, the latest on Oct 5, 2026. They tell dealers how to fix known issues.

The parts they mention most: electrical system (215), equipment (118), engine (42), engine and engine cooling (35), power train (33).

NHTSA defect investigations

Opening an investigation isn't a finding of a defect. Outcomes are as NHTSA's summary states them. A recall is shown as an investigation's outcome only where NHTSA's summary names it; other recalls NHTSA's file lists with it are marked as listed, not caused.

InvestigationPartOpenedStatus
Defect petition DP22005
Pedestrian alert sounds · covers 43 makes
Electrical systemJan 27, 2023Closed Aug 7, 2023
Petition withdrawn
NHTSA's record and documents

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 2021 Crosstrek.

Oil change near you: Jiffy Lube · Take 5

Used ones for sale

See used 2021 Subaru Crosstreks for sale on: Autotrader · CarMax

These are searches on those sites; we don't copy or check their listings. Your ZIP is used for these links and never kept.

Specs

EPA class: small sport utility vehicle. EPA greenhouse gas score: 5–9 out of 10. Each version EPA tested:

VersionEngineTransmissionFuelCity / hwy / comb
Crosstrek
All-Wheel Drive
2.0 L, 4 cylAutomatic (AV-S8)Regular Gasoline28 / 33 / 30
Crosstrek
All-Wheel Drive
2.5 L, 4 cylAutomatic (AV-S8)Regular Gasoline27 / 34 / 29
Crosstrek
All-Wheel Drive
2.0 L, 4 cylManual 6-spdRegular Gasoline22 / 29 / 25
Crosstrek Hybrid
All-Wheel Drive
2.0 L, 4 cylAutomatic (variable gear ratios)Regular Gasoline or Electricity
17 miles on electricity, 480 miles in all
36 / 35 / 35 on gasoline
90 MPGe on electricity

Sources and dates

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