Research · Small Sport Utility Vehicle 4WD

2021 Subaru ForesterRecalls, problems, MPG & safety

NHTSA lists 0 safety recalls and 214 owner complaints for the 2021 Subaru Forester. Most complaints involve visibility/wiper (76) and engine (35). The EPA rates it 29 mpg combined, and NHTSA gives it 5 stars overall.

Combined MPG
29mpg
EPA · 1 version
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
0campaigns
NHTSA
Owner complaints
214
Top: visibility/wiper
Fuel cost / yr
$2,200est.
EPA estimate, best version
01 —Recalls

Safety recalls

NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2021 Subaru Forester as of Nov 3, 2026.
Data from NHTSA Recalls API · synced Nov 3, 2026NHTSA vehicle page
02 —Complaints

Owner complaints by component

214 complaints filed with NHTSA · Jan 2021 – Oct 2026
  1. Visibility/wiper76
  2. Engine35
  3. Electrical system34
  4. Forward collision avoidance17
  5. Power train16
  6. Visibility14
  7. Vehicle speed control12
  8. Lane departure8
  9. Fuel/propulsion system7

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Forester model year we’ve synced.

View as table
Model yearNHTSA complaints
1998101
1999134
200075
2001142
200292
2003191
2004219
200593
200688
200774
200850
2009178
2010262
2011147
2012106
201378
2014403
2015616
2016416
2017592
2018498
2019834
2020603
2021214
2022100
202374
202431
2025100
202634
Crashes reported
16
Fires reported
5
Injuries reported
9
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 3, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Visibility/wiper

76 reports
“Having repeat issues with the windshield cracking. My vehicle has around 32k miles, and I'm already on my 3rd windshield. I've never had this issue with any other vehicle. It's been extremely costly. Also the transmission failed and had to be replaced at 26,000 miles.”
Owner complaint to NHTSAFiled Nov 17, 2024Power train, Visibility/wiperODI 11625815

Engine

35 reports4 crashes3 fires
“Component Failed & Inspection Availability: The vehicle suffered a sudden, catastrophic mechanical engine block failure at 74,000 miles. The dealership teardown confirmed a failed/spun lifter bearing and a fractured connecting rod cap, requiring a complete engine replacement. This sudden oil pressure failure/blockage occurred while the engine oil pan was verified completely full. This sudden mechanical failure is directly consistent with severe localized thermal breakdown from a failing Thermo Control Valve (TCV)—a component subject to Subaru Warranty Extension WMM23—or loose factory RTV silicone debris clogging the oil galleries. The failed components, including the engine block, rod cap, and TCV, have been retained by the owner and are fully available for inspection upon request. Safety Risk: The engine failed catastrophically and seized instantaneously while driving at highway speeds, causing a sudden and total loss of motive power. This created an immediate hazard as the vehicle rapidly decelerated in active traffic without warning, blinding drivers behind me and stripping the vehicle of power steering assist. This forced a dangerous maneuver to navigate…”
Owner complaint to NHTSAFiled Oct 28, 2026EngineODI 11774244

Electrical system

34 reports1 crash1 fire
“I was stopped at a red light. When the light changed to green I put my foot on the gas and the car totally stalled out. There were no lights, fans or radio on just total silence. I tried to restart the car putting it is park and depressing the brake while pushing the start button and nothing. It didn't even try to turn over. silent, dead. I tried several times with no luck. I got out of the car to signal to the bus and row of cars behind me to pass me. I got back into the car and tried to start it again and this time it started. I drove immediately to the mechanic near my house. They couldn't see what was going on without me leaving the car next week. The battery had been replaced 6 months ago. This was a busy intersection and I was worried about getting out of the car but I had no choice.”
Owner complaint to NHTSAFiled Oct 25, 2026Electrical system, EngineODI 11773516
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026
04 —Key specs

Engines, transmissions & drive

1 version rated by the EPA
EPA class
Small Sport Utility Vehicle 4WD
Engines
2.5L 4-cyl
Transmissions
Automatic (AV-S7)
Drive
All-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 3, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Forester AWD
Auto (AV-S7), 4 cyl, 2.5 L · All-Wheel Drive
263329$2,200309
  • Forester AWD
    Auto (AV-S7), 4 cyl, 2.5 L
    26 city · 33 hwy · $2,200/yr
    29
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 3, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
Overall rating
5/ 5
5 of 5
Subaru Forester SUV AWD
Frontal crash
5 of 5
Side crash
5 of 5
Side pole
5 of 5
Rollover
4 of 5
Rollover risk
16.9%
Data from NHTSA NCAP Safety Ratings API · synced Nov 3, 2026Vehicle 15635
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2021 Forester questions

How many recalls does the 2021 Subaru Forester have?

0 recalls found in NHTSA data as of Nov 3, 2026.

What are the most common 2021 Subaru Forester problems?

Owners filed 214 complaints with NHTSA. The most-cited components are visibility/wiper (76), engine (35), electrical system (34). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2021 Subaru Forester get?

The EPA rates the 2021 Subaru Forester at 29 mpg combined, depending on engine and drivetrain (1 version rated).

How safe is the 2021 Subaru Forester?

NHTSA's New Car Assessment Program gives the 2021 Subaru Forester 5 out of 5 stars overall.

Data from NHTSA & EPA · synced Nov 3, 2026