As good as it gets...MPG

Discussion in 'General Subaru Discussion' started by silver03, May 8, 2017.

  1. silver03
    Offline

    silver03 Well-Known Member

    Likes Received:
    1,304
    Trophy Points:
    348
    This is based off of a 535 mile round trip to Brookings, SD and back on Saturday May 6. Average speed 65-70. Sunny, 70 degrees with a light breeze. Car is an 05 LGT 5eat with a conservative tune and up/down pipe, GS bcs, and tires filled at 35 psi. Rarely in boost. I was hoping to do a bit better. Thoughts...other mpg comparisons IMG_1321 (002).JPG
     
  2. tangledupinblu
    Offline

    tangledupinblu Event Coordinator Staff Member

    Likes Received:
    8,832
    Trophy Points:
    573
    That's about 10 more/gallon than mine! lol
     
  3. Nhibbs
    Offline

    Nhibbs Well-Known Member

    Likes Received:
    2,221
    Trophy Points:
    348
    Im looking at buying a car that gets like 12mpg..lol maybe 16 on the hwy.
     
  4. tangledupinblu
    Offline

    tangledupinblu Event Coordinator Staff Member

    Likes Received:
    8,832
    Trophy Points:
    573
    Do tell Nibbles and bits!
     
  5. Nhibbs
    Offline

    Nhibbs Well-Known Member

    Likes Received:
    2,221
    Trophy Points:
    348
    It whines louder than Mike's momma after I tell her she looks like her sister from behind.
     
    Ctracey218 and tangledupinblu like this.
  6. Chux
    Offline

    Chux Well-Known Member

    Likes Received:
    1,453
    Trophy Points:
    398
    It's all in the tune, and those low throttle cruising trims are some of the hardest to replicate while tuning and time-consuming to dial-in. A "conservative tune" is probably fairly rich, but under really low load, it's perfectly safe to get right up to stoich. I think I've even heard that it's safe to go a bit lean, but don't take my word for it.

    I know Russ was constantly tinkering with the tune on his WRX, and was getting excellent freeway mileage numbers (30+ IIRC), and that was a 4EAT.
     
    silver03 likes this.
  7. Navar Hren
    Offline

    Navar Hren Active Member

    Likes Received:
    364
    Trophy Points:
    73
    I can reliably get 26-27 at 65-70 in the OBXT 5mt. Up pipe, downpipe and 3 inch pipes out the ass. Stock boost.
     
  8. Mnelson
    Offline

    Mnelson Well-Known Member

    Likes Received:
    424
    Trophy Points:
    148
    I got 15mpg on e75 with an intake leak this week. Half of the miles were in town.
     
  9. Navar Hren
    Offline

    Navar Hren Active Member

    Likes Received:
    364
    Trophy Points:
    73
    Am impressed.
     
  10. CarpalTomO
    Offline

    CarpalTomO Well-Known Member

    Likes Received:
    121
    Trophy Points:
    128
    That's respectable mileage.

    During summer I get 26-27mpg in my stock 04 WRX but that's going 65-70 and taking it easy on the accelerations.
     
  11. Cotts612
    Offline

    Cotts612 Well-Known Member

    Likes Received:
    652
    Trophy Points:
    298
    In my 04 wrx wagon I usually get 26-28 in the summer and 24-26 winter. I did hit 29 a couple times before switching the oil to T6. Last Friday I filled it up, and headed up North past Garrison to my cabin. I was doing 80 from Elk River to Onamia, and on 94 to 101. Filled it up today and I got 28! Not what I was expecting! Btw, if you ever drive up towards Millacs on 169, slow down to at least 75 through Onamia. The police sit right around that first curve there and will get ya!
     
  12. tangledupinblu
    Offline

    tangledupinblu Event Coordinator Staff Member

    Likes Received:
    8,832
    Trophy Points:
    573
    How do you know!?:p
     
  13. Cotts612
    Offline

    Cotts612 Well-Known Member

    Likes Received:
    652
    Trophy Points:
    298
    Yeah, I got pulled over about a year ago there. Worked a double on a Friday, about 14 hours, heading up to my cabin and wanted to get up to the Y Club to watch the Wild play. I was doing 80 when I saw a car on the shoulder, so I moved to the left lane. I saw the reflective lettering on the car as soon as I passed him. Let me just say that politeness goes a long way! No ticket for this guy! He told me to keep it under 10 over next time, and have a good night. Made my weekend!
     
    tangledupinblu and silver03 like this.
  14. tangledupinblu
    Offline

    tangledupinblu Event Coordinator Staff Member

    Likes Received:
    8,832
    Trophy Points:
    573
    ^i bet!
     
  15. Nhibbs
    Offline

    Nhibbs Well-Known Member

    Likes Received:
    2,221
    Trophy Points:
    348
    Now that I actually bought it and got it home safely here it is...
    I ended up getting just over 20 mpg on the 700 mile drive home with the cruise set at 80 the whole time (with some spirited driving in there) which surprised me a lot. Around town though in boost this thing will probably get like 12mpg.

    IMG_1812 - Copy.JPG IMG_1813 - Copy.JPG IMG_1815 - Copy.JPG IMG_1816 - Copy.JPG UAEJ0368.jpeg PHJK0691.jpeg
     

    Attached Files:

    klutz, Cotts612, DIRTY D and 6 others like this.
  16. Krazylegz1485
    Offline

    Krazylegz1485 Well-Known Member

    Likes Received:
    3,531
    Trophy Points:
    348
    I just messed my pants. Thanks a lot...
     
    tangledupinblu likes this.
  17. Krazylegz1485
    Offline

    Krazylegz1485 Well-Known Member

    Likes Received:
    3,531
    Trophy Points:
    348
    Also wife took the WRX to Owatonna and back yesterday so used the majority of what was in that tank. I was excited to see just barely north of 25 when I filled up this morning.
     
  18. BroCo
    Offline

    BroCo Moderator Staff Member

    Likes Received:
    1,024
    Trophy Points:
    348
    How does the V compare power wise to your WRX? I will be purchasing one in the very near future.

    Congrats on the V! Check out http://www.ctsvowners.com it's a great forum and they encourage swearing and porn!
     
    Nhibbs likes this.
  19. Nhibbs
    Offline

    Nhibbs Well-Known Member

    Likes Received:
    2,221
    Trophy Points:
    348
    Haha it is a lot faster than my wrx even with the 20G @ 23psi on E85. Also instant torque at any rpm is awesome.
    It handles better than my 335i or wrx too even though its 4000lbs. That magnetic ride control is very good and steering feedback/brake feel is excellent.

    It has a few mods already which is part of the reason it is so fast lol.
    -Airaid intake
    -Magnaflow exhaust (sounds so good)
    -Fluidyne heat exchanger
    -Lingenfelter 2.55 in upper pulley

    It makes 13psi vs the stock 8 psi so its probably in the 650bhp range (high 500's whp close to 600whp). That supercharger whine might be better than turbo spool...haven't decided yet.

    Yeah im already on ctsvowners forum and the other caddy one. ctsvowners are all about modding and burning up tires lol.
     
    Cotts612 and BroCo like this.
  20. BroCo
    Offline

    BroCo Moderator Staff Member

    Likes Received:
    1,024
    Trophy Points:
    348
    Glad to hear!

    I'm on the lookout for a white sedan with Recaros and M6. Not easy to find!
     
  21. Nhibbs
    Offline

    Nhibbs Well-Known Member

    Likes Received:
    2,221
    Trophy Points:
    348
    Yeah not easy to find but there is one listed now for like $45k.
     
  22. silver03
    Offline

    silver03 Well-Known Member

    Likes Received:
    1,304
    Trophy Points:
    348
    This is one of the best thread hijacks I have seen in quite some time...seriously, @Nhibbs what a gorgeous car!!
     
    Nhibbs likes this.
  23. klutz
    Offline

    klutz Well-Known Member

    Likes Received:
    179
    Trophy Points:
    228
    Damn that's a nice car. Nice work.
     
    Nhibbs likes this.
  24. Taxiarchis Kourelis
    Offline

    Taxiarchis Kourelis Well-Known Member

    Likes Received:
    23
    Trophy Points:
    193
    2009 wrx average mpg highway cruising at 65-70mph (stock turbo kicks in around 70-75, so this is just below that threshold)

    Stock/stage 2: 23-24mpg (91 gas)-

    After tgv deletes/inlet: 28-29 mpg (91 gas), 26-27mpg (e85).

    I was surpised to see better mileage even with e 85 but it is consinstently there. If i drive 75-80 i probably average 1-2 mpg lower but i think getting rid of parasitic losses (tgvs) did this.

    And yes this cts v is gorgeous...