sightline

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.

Heedz

iTrader: (51)

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

azer408

iTrader: (3)

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.

xhengmanx

iTrader: (57)

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

megsliny

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

Cody8675309

iTrader: (3)

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

Hell015

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.

McSubaru_NorCal

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

DizzyEggie

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

faraco3

iTrader: (4)

2006 Sti, stage 2.5 pro tune from FLI

Average 20
Highest 22.1
Lowest 16.8

WRXfordays

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...

AWDSYCO

iTrader: (2)

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

MorganJ

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

theoutbackdream

iTrader: (15)

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.

stunner3277

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.