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2021 Subaru Outback Report

Known issues, recalls, running costs, and what to check before you buy.

Updated May 30, 2026·Ethan Miller·2 Critical Recalls
2021 Subaru Outback Report

Overall Score

7.4/ 10
Our Verdict
Proceed with caution

Key Takeaways

  • The airbag system recall is a critical safety concern; verify completion.
  • Expect potential issues with windshields cracking spontaneously, impacting visibility and potentially EyeSight functionality.
  • Battery drain is a common electrical problem, leading to no-start conditions.
  • Infotainment and EyeSight system failures can disable safety features.
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OverviewWho This Car Is ForReliability & ProblemsVehicle SpecsUnlock Full ReportFAQ
Overview

2021 Subaru Outback

The 2021 Subaru Outback offers standard all-wheel drive and a comfortable ride, making it a practical choice for many. However, used car shoppers should be aware of its below-average reliability rating. With 6 recalls and a high volume of owner complaints, particularly concerning visibility and electrical systems, potential buyers need to proceed with caution. The Outback's robust safety ratings, including a 5-star overall score from NHTSA, are a strong point, but known issues can impact the owner experience and potentially lead to unexpected repair costs.

Critical Failure Risk

Cracks or chips appearing on the windshield, often spontaneously or with minor temperature changes.

Early detection can help you avoid a $500-$2,000 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls6
Service Bulletins0
Full Recall History →

Owner Complaints

390
Visibility/Wiper97
Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency
Combined
26
MPG
City
23
MPG
Highway
30
MPG
Full Vehicle Specifications ↓

Reliability

6.0/ 10

Practicality

7.1/ 10

The score is supported by solid day-to-day usability signals.

Buyer Fit

Who This Car Is For

Best for

Buyers prioritizing standard all-wheel drive and strong safety ratings.

+2 more buyer-fit notes in the full report

Avoid if

Buyers seeking a trouble-free ownership experience with minimal risk of unexpected repairs.

+2 more buyer-fit warnings in the full report

2021 Subaru Outback Reliability Analysis

Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Subaru Outback.

  • Recall TimelineOfficial safety notices
  • Owner ComplaintsReal driver reports
  • Failure AnalysisKnown part defects
Specs

Vehicle Specs

Fuel Type
Regular
Seating Capacity
5
Transmission
Automatic (AV-S8)
Drivetrain
All-Wheel Drive
Body Style
Suv
EPA Combined MPG
26

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Unlock the complete checklist, maintenance outlook, and buyer verdict in one place.

Most Common Issues

1. Visibility

Most reported

Usage: 97 reports

2. Electrical System

Usage: 68 reports

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Engine Oil, Oil Filter) - Tire Rotation

Est. shop cost: $70 - $120

7,500 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist
Complete maintenance schedule (5 service intervals)
Repair forecasts with mileage and cost context
Full buyer-fit guidance and who should avoid it
Full specs and trim-level context
6 recall campaign details & remedy notes
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FAQ

FAQ

Is the 2021 Subaru Outback reliable?▾

The CarFocal Reliability Score for the 2021 Subaru Outback is 6.0/10. Reliability score is 6.0/10. NHTSA recalls: 6. Owner complaints: 390.

How practical is the 2021 Subaru Outback for daily use?▾

Practicality score is 7.1/10. The score is supported by solid day-to-day usability signals. EPA combined economy is 26 MPG. Seating capacity is 5. 5 passenger doors are listed. Boot capacity is 923 litres.

What is the overall score for the 2021 Subaru Outback?▾

The CarFocal Overall Score for the 2021 Subaru Outback is 7.4/10. Overall score is 7.4/10 (Good). Confidence 85%. Maintenance 8.3/10. Tuning 4.0/10. Practicality 7.1/10.

What does it cost to own and maintain a 2021 Subaru Outback?▾

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Engine Oil, Oil Filter) - Tire Rotation at 7,500 miles. Estimated first-year maintenance: $500 - $1000. Repair prediction highlight: Windshield (typical at 25,000 miles, estimated cost Min: $400 • Max: $800).

What engine is in the 2021 Subaru Outback?▾

Engine specs list 4 • 2.4.

What transmission does the 2021 Subaru Outback use?▾

According to CarFocal's specs for the 2021 Subaru Outback, transmission is Automatic (AV-S8). The paired drivetrain is All-Wheel Drive.

What is the combined EPA MPG for the 2021 Subaru Outback?▾

EPA combined estimate is 26 MPG.

What driver assistance and safety features are available on the 2021 Subaru Outback?▾

13 standard driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2021 Subaru Outback?▾

According to CarFocal's specs for the 2021 Subaru Outback, seating capacity is 5.

What body style is the 2021 Subaru Outback?▾

According to CarFocal's specs for the 2021 Subaru Outback, body style is suv.

What drivetrain does the 2021 Subaru Outback use?▾

According to CarFocal's specs for the 2021 Subaru Outback, drivetrain is All-Wheel Drive. Transmission is Automatic (AV-S8).

What are the NHTSA safety ratings for the 2021 Subaru Outback?▾

NHTSA ratings: Overall 5/5 • Frontal 5/5 • Side 5/5 • Rollover 4/5.

Is the 2021 Subaru Outback good for tuning?▾

Tuning potential is rated 4/10. The 2021 Subaru Outback, particularly the XT models with the 2.4L turbo engine, offers some avenues for modification, but its tuning potenti... Popular platforms: Subaru Outback XT.

What are the most common visibility/wiper problems on the 2021 Subaru Outback?▾

Top complaint category: visibility/wiper (97 reports, 24.9% of complaints).

Are there open safety recalls on the 2021 Subaru Outback?▾

This model year has 6 official safety campaigns listed.

Start Here

Maintenance guide

Costs + intervals

Recall report

Campaigns + remedy notes

Owner complaints

Issue volume + categories

Tuning guide

Potential + upgrade path

In this guide

  1. 01Overview
  2. 02Who This Car Is For
  3. 03Reliability & Problems
  4. 04Vehicle Specs
  5. 05Unlock Full Report
  6. 06FAQ

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