GE/GH/GR/GV/VA
Subaru WRX STI (2008–2021)
Maintenance Schedule
8 recurring services keep the 2008–2021 Subaru WRX STI healthy — starting with oil changes every 7,500 miles. Budget roughly $2,100–3,400 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Full schedule
Intervals follow the factory maintenance schedule for the 2008-2021 Subaru WRX STI. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 7,500 mi or 6 mo | $65–100 | Full synthetic oil and filter replacement (turbo) |
| Brake Fluid | Every 30,000 mi or 2 yr | $80–120 | High-performance brake fluid replacement |
| Spark Plugs | Every 60,000 mi or 5 yr | $140–240 | Iridium spark plugs replacement (turbo 4-cyl) |
| Transmission Fluid | Every 60,000 mi or 5 yr | $140–220 | Manual transmission fluid change |
| Differential Service | Every 60,000 mi or 5 yr | $180–280 | DCCD and AWD system service |
| Turbo Service | Every 60,000 mi or 5 yr | $350–600 | Turbo system inspection and service |
| Intercooler Service | Every 60,000 mi or 5 yr | $150–250 | Intercooler cleaning and inspection |
| Coolant Flush | Every 100,000 mi or 100 mo | $95–155 | Long-life coolant flush and refill |
Common questions
How often should I change the oil on a 2008–2021 Subaru WRX STI?
Every 7,500 miles or 6 months, whichever comes first. A typical U.S. shop charges $65–100. Full synthetic oil and filter replacement (turbo).
How much does it cost to maintain a Subaru WRX STI (2008–2021)?
Routine maintenance on the 2008–2021 Subaru WRX STI runs roughly $2,100–3,400 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 STI?
Turbo Service at $350–600, 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.