VA
Subaru WRX (2015–2021)
Maintenance Schedule
8 recurring services keep the 2015–2021 Subaru WRX healthy — starting with oil changes every 7,500 miles. Budget roughly $1,900–3,100 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 2015, 2016, 2017, 2018, 2019, 2020, 2021
Full schedule
Intervals follow the factory maintenance schedule for the 2015-2021 Subaru WRX. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 7,500 mi or 6 mo | $60–95 | Full synthetic oil and filter replacement (turbo) |
| Brake Fluid | Every 30,000 mi or 2 yr | $75–110 | DOT 3 brake fluid replacement |
| Air Filter | Every 30,000 mi or 2 yr | $35–60 | High-flow air filter replacement |
| Spark Plugs | Every 60,000 mi or 5 yr | $130–220 | Iridium spark plugs replacement (turbo 4-cyl) |
| Transmission Fluid | Every 60,000 mi or 5 yr | $140–220 | Manual or CVT transmission fluid change |
| Differential Service | Every 60,000 mi or 5 yr | $160–250 | AWD system service |
| Turbo Service | Every 60,000 mi or 5 yr | $300–500 | Turbo system inspection and service |
| Coolant Flush | Every 100,000 mi or 100 mo | $90–150 | Long-life coolant flush and refill |
Common questions
How often should I change the oil on a 2015–2021 Subaru WRX?
Every 7,500 miles or 6 months, whichever comes first. A typical U.S. shop charges $60–95. Full synthetic oil and filter replacement (turbo).
How much does it cost to maintain a Subaru WRX (2015–2021)?
Routine maintenance on the 2015–2021 Subaru WRX runs roughly $1,900–3,100 over 100,000 miles at typical U.S. shop prices, spread across 8 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this WRX?
Turbo Service at $300–500, due every 60,000 miles. Turbo system inspection and service.
Cost ranges are estimates for typical U.S. independent shops and dealers; your local prices will vary. Always confirm intervals against your owner's manual — severe driving conditions (towing, short trips, extreme heat or cold) shorten many of them.