2020 Subaru Impreza Reliability Score & Common Problems

Owners report frequent issues with windshield cracking on the 2020 Subaru Impreza. Complaints frequently mention cracks developing without any apparent impact from external objects, with cracks often originating from the lower sections of the windshield. The described failures occur across a range of mileages, from as low as 800 miles to as high as 94,000 miles. While no direct safety incidents such as crashes or loss of control are reported, the recurring nature of the windshield cracking could imply potential visibility concerns. This information may be relevant for used car buyers considering the durability of the vehicle's windshield.

Owners report several issues with the airbag system in the 2020 Subaru Impreza. One complaint describes a failure of airbags to deploy during a high-speed crash, resulting in a broken wrist and dislocated thumb. Another owner details an incident where a passenger airbag igniter wiring short led to an explosion, causing burns and damage to the vehicle's doors and hatch. A third report mentions a non-illuminating airbag warning light, attributed to a previous accident, with the vehicle at approximately 46,000 miles. These reports highlight serious safety implications, including injuries and potential fire hazards, which prospective buyers should consider.

Owners of the 2020 Subaru Impreza report intermittent electrical issues affecting vehicle operation and safety. Complaints frequently mention problems with the rear doors not opening from inside or outside, potentially trapping passengers, despite attempts to resolve the issue with dealership visits. Additionally, multiple owners describe the vehicle unexpectedly losing power while driving, which poses a risk of accidents, although the car typically restarts after a short period. Another reported issue involves difficulty starting the engine, escalating to a complete failure to start, often attributed to potential starter problems. These issues generally emerge around one year after purchase, and some vehicles have been towed for diagnosis and repair.

Owners of the 2020 Subaru Impreza report issues related to the engine, with specific complaints about white smoke indicating oil mixing with antifreeze, leading to engine replacement. Another owner describes the vehicle losing motive power and stalling without warning, although the engine could be restarted and functioned normally afterward. This stalling issue reportedly occurs at around 10,000 miles and has happened multiple times, leading to a drained battery that required replacement. While no crashes or fires are reported, the stalling issue could pose a safety risk due to unexpected loss of power. Used car buyers should be aware of these potential engine concerns and the associated symptoms.