2013 WRX, 22.8 over the last 6k miles, 70/30 highway/city. It is very sensitive to my right foot on the highway. If I hold it down to 70 I see 25+, but if I squeeze the trigger a bit it drops to 21-ish.

 

I'm currently getting on average 20.8 with a 1(E85):3(Pump) mix with roof racks and rotas.

 

On my last trip from San Jose to Willows to Sacramento back to San Jose. I was averaging 38MPG.

Around San Jose, I'll get around 28MPG more or less depending on how much I'm out toying with the car.

Stock 00rs RWD w/ ganzflow intake.

Only weight reduction mod is the carbon hood and drivers seat. Otherwise everything else is OEM.

 

damn im only getting 10mpg on my e85 tune.... something must be wrong.

 

I'm see around 23 mpg. Depends on how heavy your foot is.

 

28 mpg is the best I get. Stage II with 160k miles on the stock 2.0L motor. I average 21 mpg though.

 

I have a catless up-pipe on my 04 wrx. On average I get around 23/24mpg with about 50% hwy (just over 400 to the tank), if it's an all city kind of week then I get 18 if I'm lucky. For me staying out of boost is key but the stop and go on hills, ends up slaughtering my mpg because I ̶h̶a̶v̶e̶ want to boost up the hills.

 

avraged 27mpg this week stock 2013 WRX highway miles and some city driving

 

2013 sti hatch stage 2.
averaging 14mpg...

 

2006 Sti, stage 2.5 pro tune from FLI

Average 20
Highest 22.1
Lowest 16.8

 

2013 WRX stock w/rack, I get 13-14 MPG daily while out of boost because I live in a hilly area with lots of stop signs and it's only a mile to school...

 

200K on ODO 00 RS with 28 MPG 95% hwy driven, everything is stock except suspension and 13.4 lbs wheels.

 

2009 STI Mileage for last year. I have this years receipts as well but have not entered them into my spreadsheet as of yet.

Price is in cents/litre

 

I got 27.9mpg with stage 2 going to slo. Once I the car got issues gas went down to 22.2 :/

On way to mercrd from slo, I got 25.2mpg, but slowly went down going over the mountains and thriugh the valley.

 

Wrx Stage 1 93 SF Intake... Austin Texas! 18.6 crappy MPG's. Well below my buddy who has an STI with same set up. I'm going Invidia Catback next then moving to Stage 2.