Subaru · gas
Subaru WRX fuel economy & road trip cost
The Subaru WRX (2015–2026) is rated at 22 combined MPG with a 16.6 gallon tank, giving roughly 292 miles between stops once you keep a sensible reserve.
Combined MPG
22
Tank
16.6 gal
Usable range
292 mi
Cost per mile
$0.157
Gas cost per 100 miles in a Subaru WRX
| Pump price ($/gal) | 100 miles | 300 miles | Full tank |
|---|---|---|---|
| $3.00 | $13.64 | $40.91 | $49.80 |
| $3.50 | $15.91 | $47.73 | $58.10 |
| $4.00 | $18.18 | $54.55 | $66.40 |
| $4.50 | $20.45 | $61.36 | $74.70 |
| $5.00 | $22.73 | $68.18 | $83.00 |
Highway-heavy trips usually beat the combined rating; city traffic and roof loads reduce it.
Popular trips in a Subaru WRX
- Las Vegas to Phoenix · ~$48
- Las Vegas to Los Angeles · ~$43
- Los Angeles to San Francisco · ~$65
- Los Angeles to San Diego · ~$22
- Los Angeles to Las Vegas · ~$43
- San Francisco to Los Angeles · ~$65
- New York to Boston · ~$35
- New York to Washington · ~$38
- New York to Philadelphia · ~$16
- Chicago to Indianapolis · ~$31
- Chicago to Detroit · ~$44
- Chicago to St. Louis · ~$49
Fuel figures on this page are modelled estimates built from published EPA combined MPG ratings and curated regional pump-price baselines. They are not live station quotes — always confirm the price at the pump before you travel.