Subaru Impreza Reliability by Year | Best & Worst Years

Subaru Impreza reliability varies sharply by year, with the 2026 model scoring 81 out of 100 and the 2019 model ranking as the worst at 66.

When shopping for a used compact car, weighing Subaru Impreza reliability by year is essential. The difference between a reliable daily driver and a costly repair project comes down to which model year you choose. Later generations generally deliver better results, but a few newer years are traps for buyers who skip the data first.

How Impreza Reliability Changes By Generation

Subaru has produced six generations of the Impreza, and reliability improved steadily over time. The 5th generation (2017–2023) is the most recommended era for used buyers. Most years in this range score well, with the 2021 model earning a 79 out of 100 and the 2022 and 2023 models scoring 76 and 75 respectively.

The 4th generation (2012–2016) saw below-average reliability with frequent engine oil consumption and transmission complaints. The 2012 model is specifically cited as the worst year overall due to unintended acceleration reports and severe oil consumption requiring frequent top-offs between changes. Earlier 2nd and 3rd generation models (2000–2011) are mixed — the 1998 model and some early 2000s years are dependable, while 2005, 2006, and 2008 suffer from major engine problems and transmission failures.

The latest 6th generation (2024–present) introduced a 2.5L 4-cylinder engine replacing the previous 2.0L. The 2024 model has a projected reliability score of 69 out of 100 with two NHTSA recalls — one for an instrument panel harness contacting the steering beam bracket that can cause a short circuit. The 2025 and 2026 models show significant improvement, with the 2026 model leading all years at 81 out of 100 with only a single complaint, making it the safest pick among the newest models.

The Best and Worst Subaru Impreza Years

This table shows which years deliver the best value and which carry the highest risk, based on reliability scores from indexes and complaint volumes from the NHTSA.

The sweet spot for used buyers is the 2020–2023 range, where scores sit between 74 and 76 with relatively few issues reported. If you’re considering an older model, our detailed review of the 2009 Subaru Impreza covers what to expect from that specific year and common pitfalls to watch for.

Common Problems That Matter For Buyers

Airbag-related issues are the most frequently reported problem across all Impreza years, making it the single biggest area to check before purchase. On older models from 2002 to 2013, excessive oil consumption and transmission failures that make shifting difficult are the main concerns. The 2019 model stands out for exterior lighting defects, which drove its overall poor rating and make it the one year to actively skip in the otherwise strong 5th generation.

More recent complaints from 2017 to 2026 include visibility and wiper issues along with electrical system faults. The 2024 model has two recalls, including the wiring harness problem mentioned above. Per Consumer Reports’ reliability data, the 2024 Impreza scores 69 out of 100, ranking it more reliable than many compact car peers despite the recalls.

Our recommendation: Stick with 2020–2023 or 2025–2026 models for the best mix of reliability and value. Skip the 2019 and 2012–2013 years entirely, and check any older model for oil consumption and transmission issues before buying. A pre-purchase inspection by a mechanic familiar with Subarus is money well spent.