REAL MPG:
Subaru Impreza WRX STI (2008 - 2013) 2.5 WRX STI
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Submit your Real MPG
27.4
Official MPG
23.4–29.7
Real MPG
26.5
Real MPG Average
97%
of official MPG
More engines available for this model:
| Engine | Official MPG | Real MPG Avg. | Real MPG % | |
| 2.5 WRX STI 330S | 23.7 mpg | 24.5 mpg | 103% |  |
| WRX STI Hatchback | 26.9 mpg | 25.6 mpg | 95% | |
| WRX STI Saloon | 26.9 mpg | 27.6 mpg | 103% | |
Our Fuel Cost Calculator shows you which will be the best choice for you.
Compare the running costs of petrol, diesel and electric cars to make the right choice for you.
Read the Honest John review...
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Subaru Impreza WRX STI (2008 - 2013)
Very quick and controllable.
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Rivals
| Subaru Impreza WRX STI (2008 - 2013) | 26.1 | avg mpg |
| Peugeot 208 GTI (2013 - 2019) | 40.4 | avg mpg |
| Volkswagen Polo GTI (2010 - 2018) | 37.2 | avg mpg |
| Renault Megane Renaultsport (2009 - 2016) | 28.2 | avg mpg |
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