Diagsheet

First generation

2021 Subaru Ascent

  • 102owner complaints
  • 2recalls
  • 3involved a crash
  • 15,735median miles at failure

Newest report Aug 31, 2026 · checked Sep 9, 2026

miles

2021 Subaru Ascent
Photo: SsmIntrigue, Wikimedia Commons, CC BY-SA 4.0

When each problem shows up

Each bar covers the middle half of the mileages owners reported for that problem. A quarter saw it earlier, a quarter later. The tick is the median. Most reported: windshield cracks or distorts, 19 complaints.

0k25k50k75k100k125k150kyou
Transmission shudders, slips or shifts hard13 reports

middle half of reports, median tick. Darker bars have 75 or more reports.

Behind you

    Around your mileage

      Ahead of you

        How this compares

        2021 Subaru Ascent102
        Median 2021 model here (79 vehicles)188
        Median 2021 SUV here (50)211

        102 complaints is 1.8 times fewer than the median 2021 model on this site and 2.1 times fewer than the median 2021 SUV. Among the 3 Ascent model years here it ranks 3rd for complaints. Counts follow sales volume as much as reliability, so a truck that sells 700,000 a year draws more reports than a sedan that sells 200,000.

        Complaints filed by year

        2621
        2222
        1423
        1524
        1225
        1326

        26 complaints came in 2021. Owners file in waves when a problem gets press or an investigation, so a spike measures attention as much as failures.

        Recalls that include the 2021 Subaru Ascent

        Whether your car is included depends on its VIN. Check yours at nhtsa.gov/recalls.

        26V-436Jul 7, 2026
        Equipment:Other:Labels

        Subaru of America, Inc. (Subaru) is recalling certain 2026 Crosstrek Hybrid, 2025-2026 Forester Hybrid, Forester, and 2019-2026 Ascent vehicles. These vehicles were manufactured with an incorrect Gross Axle Weight Rating (GAWR) on the certification label. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) 110, "Tire selection and rims."

        Risk and remedy
        Risk: An incorrect GAWR label may lead to an overloaded vehicle, increasing the risk of a crash.
        Remedy: Subaru will mail a new certification label to owners, free of charge. Owners may also choose to have a dealer install the new label, free of charge. Letters informing owners of the safety risk were mailed August 24, 2026. Additional letters will be mailed once the remedy is available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRH-26.
        22V-907Dec 8, 2022
        Electrical System:Wiring:Interior/Under Dash

        Subaru of America, Inc. (Subaru) is recalling certain 2019-2022 Ascent vehicles. The ground bolt that secures the ground terminal of the Positive Temperature Coefficient (PTC) heater may have been improperly fastened, which could result in melting of the ground terminal and surrounding components.

        Risk and remedy
        Risk: A melting ground terminal increases the risk of a fire.
        Remedy: Owners are advised to park their vehicle away from structures and to avoid leaving the vehicle unattended while the engine is running. An owner who notices or smells smoke coming from the dash or driver's footwell area should immediately stop operating the vehicle and turn the ignition switch to the "Off" position. Dealers will replace the PTC heater ground bolts and if necessary, replace the ground wire and the connector holder, free of charge. Owner notification letters are expected to be mailed February 6, 2023. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRL-22.

        Other model years