Most common 2021 Volvo XC90 problems
Share of the 40 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Volvo XC90 complaints by model year
Best XC90 years: 2010, 2013, 2011. Years to avoid: 2016, 2025, 2023, 2017, 2024. Compare all years →
2021 Volvo XC90 recalls (6)
Electrical system › Propulsion system › Traction battery
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.
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.
Seat belts › Critical fasteners
Volvo Car USA, LLC (Volvo Car) is recalling certain 2015-2024 XC90 vehicles. The second-row seat belt buckle and lower belt anchor bolts may not be tightened properly.
Remedy: Dealers will inspect and tighten the second-row seat belt buckle anchorage bolts, as necessary, free of charge. Owner notification letters were mailed January 19, 2024.
Steering
Volvo Car USA, LLC (Volvo Car) is recalling certain 2019-2022 V60CC, XC60, and XC90 vehicles. During steering gear assembly, double screws may have been assembled on top of each other, which can cause a screw to fall into the gearbox housing.
Remedy: Dealers will replace the steering gear, free of charge. Owner notification letters are expected to be mailed March 1, 2023. Owners may contact Volvo Car's customer service at 1-800-458-1552.
Service brakes, hydraulic › Antilock/traction control/electronic limited slip
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.
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.
Seat belts › Rear/other › Retractor
Volvo Car USA, LLC (Volvo Car) is recalling certain 2021 XC40, XC 40 Recharge, V60CC, V90, V90CC, XC90, and 2021-2022 V60, XC60, S60 vehicles. The seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly.
Remedy: Dealers will inspect and replace the seat belt assemblies, as necessary, free of charge. Owner notification letters were mailed October 13, 2021. Owners may contact Volvo Car customer service at 1-888-458-1552.
Air bags › Air bag/restraint control module
Volvo Cars USA, LLC (Volvo Car) is recalling certain 2021 Volvo V60, V60 Cross Country, V90, V90 Cross Country, XC60, and XC90 vehicles. The Supplementary Restraint System (SRS) control unit may not have been properly attached to the car body and may detach during a crash.
Remedy: Volvo Car will notify owners, and dealers will inspect and, as necessary, tighten the SRS control unit mounting screws, free of charge. The recall began February 12, 2021.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2021 Volvo XC90:
Pedestrian alert sounds
NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles.
What 2021 Volvo XC90 owners say
Electrical system
The contact owns a 2021 Volvo XC90. The contact stated that while driving at various speeds and depressing the accelerator or the brake pedal, the vehicle hesitated with the check engine warning light illuminated. The dealer was contacted. The vehicle was taken to the dealer to be diagnosed, and it was determined that the electric rear axle drive system had failed and needed to be replaced. The contact stated that the failure occurred each time the vehicle was driven. The manufacturer was notified of the failure and informed the contact to continue driving the vehicle because the vehicle was safe to drive. The failure mileage was approximately 60,000.
The vehicle's Start/Stop system began displaying warning messages and malfunctioning prior to the expiration of the factory warranty. The issue first appeared before 50,000 miles and reappeared at 49,997 miles, when a warning was displayed on the dashboard. The vehicle was taken to an authorized dealer for inspection. A diagnostic review confirmed the need to replace the Start/Stop auxiliary battery and repair the Park Assist system. A diagnostic fee was charged, and both system failures were documented. The Start/Stop system's failure raises a potential safety concern because the vehicle may not reliably restart after automatically stopping at intersections or in traffic. This could lead to dangerous situations if the vehicle stalls unexpectedly or fails to re-engage power at a critical moment. …
Engine & cooling
Vehicle is lurching on slow acceleration in Hybrid Mode. For example, lurching occurs when pulling away from a stop sign, pulling out into traffic, pulling into a parking spot. Issue started beginning of January 2023. In February Fields Volvo Service diagnosed issue as a software problem (Code IEM-P287100) and that Volvo hasn't written the software yet. Fields Volvo Service said software update should be available in Quarter 2. Advised that I do not drive my car in Hybrid Mode. I own a hybrid vehicle that I have been told not to drive in Hybrid. Unfortunately, Hybrid is the default mode so upon each start I have to manually change mode to AWD. There is also lurching in AWD on slow acceleration (not as bad as in Hybrid). On several occasions while driving in AWD the vehicle will spontaneously change the mode back to Hybrid resulting in decreased or no acceleration and lurching. …
Unintentional acceleration.First, I was in line at car wash proceeding slowly ahead as directed in line. Foot on accelerator lightly moving, when car surged rapidly hitting back end of Tesla about 6-8 ft ahead (2/26/26 12:30pm) Impact strong enough to push Tesla into truck hitch damaging it front of it as well. Applied brake, but impact was too rapid. Second incident with my Volvo was a month later(3/22/26 about 10:30 am) and my husband was driving. . Made right turn on green light and started to accelerate when it revived and surged forward until applied brake. Dealer could not replicate. No codes but repair shop had to recalibrate after 1st incident and may have lost code on 1st incident(wreck). Now that insurance knows what happened, I don't know if they will intervene. hopefully. No warnings went off or messages. Airbag did not deploy. …
Brakes
The contact owns a 2021 Volvo XC90. The contact stated that upon starting the vehicle and shifting to drive(D), the vehicle failed to respond unless the brake pedal had been released for 2-3 seconds. Additionally, the contact stated that upon starting the vehicle and releasing the brake pedal to reverse out of the driveway, the vehicle rolled back at a faster speed, and the vehicle failed to respond as intended upon depression of the brake pedal. The contact noticed a pattern with the brakes malfunction. The contact stated that the brake pedal required to be depressed 2-3 seconds after the first depression for the brakes to operate as intended. The contact stated that he was a master mechanic and had concluded that the failure was considered a safety issue because the vehicle was only designed with electronic braking, which left the driver with no manual option for braking. …
The brakes did not work when the automatic emergency braking turned on. When I pressed the brakes all the way down, the brakes didn't respond because it was still in automatic mode. I was able to swerve into the next lane to not hit the vehicle in front of me. The automatic emergency braking also turned on when I was reversing from a parked location when there was a vehicle waiting to park behind me and my vehicle stoped and didn't come off of brake/park mode. I had to turn my vehicle on and off again to get it to move again. I have taken my vehicle in twice for shaking. My back rotors were replaced 2 weeks ago but my vehicle still shakes. This car only has around 21,000 miles to have so many issues already with rotors and shaking.
2021 Volvo XC90 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.0L 4-cyl turbo supercharged plug-in hybrid | 8-speed automatic | AWD | 26 / 28 / 27 |
| 2.0L 4-cyl turbo | 8-speed automatic | FWD | 21 / 30 / 25 |
| 2.0L 4-cyl turbo | 8-speed automatic | AWD | 20 / 28 / 23 |
| 2.0L 4-cyl turbo supercharged | 8-speed automatic | AWD | 19 / 28 / 22 |
EPA ratings. Class: SUV.
Frequently asked questions
Is the 2021 Volvo XC90 a good car?
Based on 40 owner complaints filed with NHTSA, the 2021 XC90 rates use caution: 1.9× as many complaints as a typical year of the XC90 at the same age. It is one of the XC90 years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2021 Volvo XC90?
The electrical system — 13 complaints, 33% of all complaints for this model year, most often about propulsion system › hybrid management › power control unit/module (hpcu). Next are the engine & cooling (8) and brakes (7).
How many recalls does the 2021 Volvo XC90 have?
There are 6 recalls for the 2021 Volvo XC90, the most recent from March 24, 2025 (traction battery). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Volvo XC90?
The best years by complaints, compared at the same age, are 2010, 2013 and 2011. Years to avoid or approach with caution: 2016, 2025, 2023, 2017 and 2024. See the full Volvo XC90 years comparison.
At what mileage do 2021 Volvo XC90 problems happen?
The median mileage reported in complaints is about 40,000 miles; 67% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.