The 2021 Volvo S90 has zero owner defect complaints and 2 safety recall campaigns on file with NHTSA. EPA testing covers 2 certified vehicle configurations spanning 2L 4-Cyl plug-in hybrid and 2l 4-cyl configurations. Gasoline and hybrid variants deliver 25 MPG combined. Plug-in hybrid variants are rated up to 60 MPGe (30 MPG on gasoline) with up to 21 miles of electric driving range. Detailed NHTSA crash-test ratings are not available in the current AutoUtility dataset for this model year.
Key Data Findings
- • NHTSA Owner Complaints: 0 reports
- • Safety Recall Campaigns: 2 campaigns
- • NHTSA Overall Safety Rating: Not rated by NHTSA
- • EPA Efficiency: 25 MPG (2 variants • PHEV up to 60 MPGe)
Data Note: Compiled directly from official NHTSA Office of Defects Investigation (ODI), NHTSA 5-Star Safety Ratings, and EPA FuelEconomy.gov databases.
| Variant | Engine | Drivetrain | Transmission | City | Highway | Combined | EV Range | Est. Annual Fuel Cost |
| S90 AWD PHEV Plug-in Hybrid | 2L 4-Cyl | All-Wheel Drive | Automatic (S8) | 58 MPGe (28 MPG) | 64 MPGe (31 MPG) | 60 MPGe (30 MPG) | 21 mi EV (490 mi total) | $2,550 / yr |
| S90 AWD | 2L 4-Cyl | All-Wheel Drive | Automatic (S8) | 21 MPG | 32 MPG | 25 MPG | — | $3,050 / yr |
Data Boundary Note: EPA specifications are shown by certified vehicle configuration. NHTSA complaints and recall totals are recorded at the model-year level across all configurations.
NHTSA 5-Star NCAP laboratory crash evaluations are not currently on file for the 2021 Volvo S90.
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as Not Specified and Lane Departure Warning (LDW) is documented as Not Specified in official NHTSA records for tested 2021 Volvo S90 models.
View complete 2021 Volvo S90 crash test & safety breakdown →
Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.
View all 2021 Volvo S90 problems & component breakdown (0 categories) →
Affected Component: ELECTRICAL SYSTEM:SOFTWARE
Defect Summary: Volvo Car USA, LLC (Volvo Car) is recalling certain 2020-2021 S90, 2020-2022 S60, V60, XC60, XC90, and 2022 V90 plug-in hybrid vehicles. The high-voltage battery may experience a short circuit within the battery module when the battery is fully charged and the vehicle is parked.
Free Manufacturer Remedy: Owners are advised not to charge their vehicles until the remedy has been completed. Dealers will inspect and replace the high-voltage battery module as necessary. In addition, dealers will update the software to monitor the battery. All repairs will be performed free of charge. Owner notification letters were mailed May 28, 2025. Owners may contact Volvo Car's customer service at 1-800-458-1552. Volvo Car's number for this recall is R10312.
Affected Component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
Defect Summary: Volvo Car USA, LLC (Volvo Car) is recalling certain 2021 S90L, 2020-2021 XC60, and XC90 vehicles. An improperly welded rotor and shaft may separate within the integrated brake system.
Free Manufacturer Remedy: Dealers will replace the hydraulic unit, free of charge. Owner notification letters were mailed October 22, 2021. Owners may contact Volvo Car customer service at 1-888-458-1552. Volvo Car's number for this recall is R10120.
View all 2021 Volvo S90 recalls & campaign history (2 campaigns) →