1. Welcome to Tundras.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tundra discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other Tundra owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Terrible Mpg?

Discussion in '2nd Gen Tundras (2007-2013)' started by the07tundra, Nov 13, 2017.

  1. Nov 13, 2017 at 11:22 AM
    #1
    the07tundra

    the07tundra [OP] New Member

    Joined:
    Nov 13, 2017
    Member:
    #10934
    Messages:
    54
    Gender:
    Male
    First Name:
    Cannon
    Vehicle:
    2007 White Tundra
    35" Toyo A/T tires, Black Rhino Gunmetal wheels, 2" bilstein lift kit and 2" ready lift leveling kit, recon headlights, leer canopy, custom 3" piping with 40 series flow master muffler.
    Hi my 2007 tundras gas mileage is terrible. 9.8 mpg. I was wonder if there are any tricks to getter better mpgs. I'm not too worried about it just wondering :notsure::)
     
    JTP likes this.
  2. Nov 17, 2017 at 8:15 AM
    #2
    Bpowa

    Bpowa New Member

    Joined:
    Oct 24, 2017
    Member:
    #10499
    Messages:
    46
    Gender:
    Male
    I just got mines 08 dc 4x4 5.7. I baby it as much as I can and constantly get 14.5-15mpg hand calculated. Stock tires and no lift. I dont plan on a lift or larger tires but have 2" spacers I may install if the weather holds. I cant imagine getting 9mpg. I feel any vehicle that cant get 300 miles before gas light turns on is pathetic. Mines comes on at 280miles. I hope a full tune up in spring would help a bit.

    Not sure how some of the guys here get 18-20mpg
     
  3. Nov 17, 2017 at 8:17 AM
    #3
    the07tundra

    the07tundra [OP] New Member

    Joined:
    Nov 13, 2017
    Member:
    #10934
    Messages:
    54
    Gender:
    Male
    First Name:
    Cannon
    Vehicle:
    2007 White Tundra
    35" Toyo A/T tires, Black Rhino Gunmetal wheels, 2" bilstein lift kit and 2" ready lift leveling kit, recon headlights, leer canopy, custom 3" piping with 40 series flow master muffler.
    Cold air intake and a tune with make it go up a bit I hope
     
  4. Nov 17, 2017 at 8:24 AM
    #4
    Bpowa

    Bpowa New Member

    Joined:
    Oct 24, 2017
    Member:
    #10499
    Messages:
    46
    Gender:
    Male
    I got it used and to my surprise when I went to look at it.. had a trd CAI. may have to wash the filter.
     
  5. Nov 17, 2017 at 8:49 AM
    #5
    Rex Kramer

    Rex Kramer Vinyl Spinner

    Joined:
    Apr 9, 2017
    Member:
    #7181
    Messages:
    6,620
    Gender:
    Male
    Georgia
    Vehicle:
    2002 4.7L RCLB 4X4 2007 5.7L RCSB 4X2
    I believe 14 mpg is the combined average 5.7L owners get from unaltered Tundra trucks.
     
    PureTundra and Bpowa like this.
  6. Nov 17, 2017 at 9:15 AM
    #6
    Bpowa

    Bpowa New Member

    Joined:
    Oct 24, 2017
    Member:
    #10499
    Messages:
    46
    Gender:
    Male
    I did get 18.5-19 mpg when I drove it on the freeway/cruise control, the day I bought it and drove home. I was hoping to average 16 mixed. Not complaining just providing input. Still waiting for that magical snakeoil to get 20mpg.. Just a note my friend on a 5.0 f150. averaged 18mpg on freeway with 2 sportbikes (800lbs) on back. with 33" mud tires and 2" lift. I could not believe it.

    IMG_6794.jpg
     
    PureTundra likes this.
  7. Nov 17, 2017 at 9:19 AM
    #7
    ccdawnpatrol

    ccdawnpatrol New Member

    Joined:
    Oct 21, 2017
    Member:
    #10420
    Messages:
    301
    Gender:
    Male
    First Name:
    Matt
    Salt Lake City, UT
    Vehicle:
    2017 SR5 MGM CM 4x4 5.7L
    Just got an SR5 4x4 Tundra, maybe I need to do some more research on this...but is the average MPG's stated on the dash for the life of the vehicle? Whenever I reset the trip it just stays at 15.2(or whatever the avg. mpg's are). I only have 500 miles on the truck btw. Thanks for any info!
     
    PureTundra likes this.
  8. Nov 17, 2017 at 9:34 AM
    #8
    Bpowa

    Bpowa New Member

    Joined:
    Oct 24, 2017
    Member:
    #10499
    Messages:
    46
    Gender:
    Male
    I calculate buy gallons put in after refill. Davide the total miles by gallons filled. It was very close to what the dash reads. I reset the dash also.
     
  9. Nov 17, 2017 at 9:37 AM
    #9
    joonbug

    joonbug °°°°°°°°°°

    Joined:
    Oct 13, 2015
    Member:
    #1948
    Messages:
    16,674
    Gender:
    Male
    First Name:
    Joon
    NorCal - Dublin
    Vehicle:
    2020 Long Travel DC
    Cannon, what size tires you have? Those look huge.
     
  10. Nov 17, 2017 at 9:39 AM
    #10
    ccdawnpatrol

    ccdawnpatrol New Member

    Joined:
    Oct 21, 2017
    Member:
    #10420
    Messages:
    301
    Gender:
    Male
    First Name:
    Matt
    Salt Lake City, UT
    Vehicle:
    2017 SR5 MGM CM 4x4 5.7L
    Don't worry everyone, I figured it out...go me. That's what a manual is for I suppose...nailed it.
     
  11. Nov 17, 2017 at 9:58 AM
    #11
    Bpowa

    Bpowa New Member

    Joined:
    Oct 24, 2017
    Member:
    #10499
    Messages:
    46
    Gender:
    Male
    lol.. we were rooting for you... I just depressed and hold the info button, to reset.. I hate reading manuals.
     
    ccdawnpatrol[QUOTED] likes this.
  12. Nov 17, 2017 at 4:44 PM
    #12
    GI Joe

    GI Joe New Member

    Joined:
    Nov 7, 2017
    Member:
    #10809
    Messages:
    108
    Gender:
    Male
    First Name:
    Joe
    Vehicle:
    ‘07 CM 4wd TuRD
    I use the gas tracker “Fuelly” app. Log every fuelup and service, and it tracks it all. My truck showed 10.2 avg on the dash when I bought it.... by the time I got home after the 70 mile trip, it showed 13.6mpg avg.... obviously a Completely different driving style between myself and the P.O... I now show upper 14’s on the dash, and 14.6 on my Fuelly log, after about 600 miles of ownership.....
    hope that helps..
     
  13. Nov 17, 2017 at 5:02 PM
    #13
    ColoradoTJ

    ColoradoTJ Certified tow LEO Staff Member

    Joined:
    Feb 24, 2016
    Member:
    #2766
    Messages:
    35,621
    Gender:
    Male
    Colorado
    Vehicle:
    LML 3500HD
    Calibrated Power 5 Tune pack, Allison 1000 tune, PPE deep trans pan, Cold/Hot CAC pipes, Banks CAI, PCV reroute, resonator delete, S&B 62 gal fuel tank, B&W GN hitch
  14. Nov 17, 2017 at 8:22 PM
    #14
    JTP

    JTP The Big Black Moose

    Joined:
    Apr 26, 2017
    Member:
    #7423
    Messages:
    716
    Gender:
    Male
    First Name:
    Jim
    Sterling, Alaska (Formerly DFW Texas)
    Vehicle:
    The Big Black Moose
    Buy a Corolla S and drive that 90% of the time. You can make the car payment and drive it like a batt out of hell and still save money vs driving the Tundra everywhere.
     
    TokerJoker, Gtfour43 and Les7311 like this.
  15. Nov 17, 2017 at 8:25 PM
    #15
    ColoradoTJ

    ColoradoTJ Certified tow LEO Staff Member

    Joined:
    Feb 24, 2016
    Member:
    #2766
    Messages:
    35,621
    Gender:
    Male
    Colorado
    Vehicle:
    LML 3500HD
    Calibrated Power 5 Tune pack, Allison 1000 tune, PPE deep trans pan, Cold/Hot CAC pipes, Banks CAI, PCV reroute, resonator delete, S&B 62 gal fuel tank, B&W GN hitch
    How do you like your Corolla?
     
  16. Nov 17, 2017 at 8:30 PM
    #16
    boardude

    boardude I am Batman

    Joined:
    May 30, 2015
    Member:
    #1353
    Messages:
    4,970
    Gender:
    Male
    First Name:
    Kris
    Tucson, AZ
    Vehicle:
    [YODAGAN]
    2015 Inferno Ex-Pro
    @csuviper , candidate for the new landing page
     
  17. Nov 17, 2017 at 10:29 PM
    #17
    csuviper

    csuviper Moderator Staff Member

    Joined:
    Jan 6, 2014
    Member:
    #38
    Messages:
    17,283
    Gender:
    Male
    First Name:
    Brian
    Broomfield, CO
    Vehicle:
    2019 TRD Sport CM 5.7L 4X4
    Some Mods :) See build thread for details
    It’s the first on the list
     
  18. Dec 4, 2017 at 9:07 PM
    #18
    rolltrain

    rolltrain New Member

    Joined:
    Dec 4, 2017
    Member:
    #11344
    Messages:
    1
    Gender:
    Male
    Interesting read, here. I bought my Tundra new in 2007. I pulled a 5500 lb boat for the first 5 years. Not a lot but enough, and twice a year I pulled it on a 500 mile trip. My on-board computer said I was averaging about 16.8 miles. Over the last two or three years, it has dropped to 14.5 and I don't pull anything. :/ Sure wish I could get back to the 17 I was getting before...
     
    ColoradoTJ likes this.
  19. Dec 5, 2017 at 12:23 AM
    #19
    GAknight

    GAknight New Member

    Joined:
    Aug 6, 2017
    Member:
    #8933
    Messages:
    1,705
    Gender:
    Male
    Shade of a Pine, GA
    Vehicle:
    '14 TSS 4x4
    Too many…scratch that…not done yet.
    As has been referenced in similar threads, tire size/lifts will typically knock down the mpg. However, when you consider that larger tires travel farther than stock (per rotation), unless you've had your ecu reset, your mileage shown on the display is less than you actually traveled.;)
    There are calculators on this forum and online to determine your actual mileage. In that the average mpg on the display uses the 'slightly off' mileage, it might not be as bad as is being displayed.
    As others have referenced, calculations by-hand are the best.
     
  20. Dec 5, 2017 at 12:33 AM
    #20
    GAknight

    GAknight New Member

    Joined:
    Aug 6, 2017
    Member:
    #8933
    Messages:
    1,705
    Gender:
    Male
    Shade of a Pine, GA
    Vehicle:
    '14 TSS 4x4
    Too many…scratch that…not done yet.
    Another real solution that can always provide some help, is regularly cleaning your MAS.
    A dirty sensor may incorrectly read the air volume coming through, causing your air/fuel ratio to be ever-so-slightly off.

    Personally, I clean my MAS with every air filter cleaning/oil change. Although a little extra work, it takes less than 5 min.
    Simply unplug the MAS harness (leave the actual MAS attached to the intake tube), disassemble the intake tube and clean it with CRC MAS Cleaner spray. Typically 10-15 secs of spray, let it dry (about 30 sec.) and repeat. If it's never been cleaned or it's been a while, you may need/want to repeat a time or two more. ALWAYS spray in the direction of air-flow!
    I always seem to 'regain' 2-4 mpgs on my average after cleaning the MAS.

    While you're at it and have the intake tube off, inspect your intake throttle valve for build up. Especially at the pivoting bar and the edges of the valve. Carefully wipe down as needed with lint-free cloth and CRC Throttle body cleaner. As with any preventive maintenance, if you keep it clean as you go, it will save you time down the road.
     
  21. Dec 5, 2017 at 4:37 AM
    #21
    chphilo

    chphilo Tundra addict

    Joined:
    Dec 3, 2014
    Member:
    #774
    Messages:
    2,252
    Gender:
    Male
    Western PA
    Vehicle:
    2010 Toyota Tundra TRD 5.7 4x4 CM
    Huge lift, huge tires. You expect a low mileage. Is this figure mixed mpg or highway mpg?

    If you have not adjusted your speedometer, the mpg should be multiplied by the ratio of the diameter of your tires to the stock diameter (since circumference is proportional to the diameter). So your actual mpg will be
    9.8x(35/32)=10.7.
    Unless this is highway mpg, it doesn't look that bad.
     
  22. Dec 5, 2017 at 6:33 AM
    #22
    ColoradoBoo

    ColoradoBoo New Member

    Joined:
    Dec 3, 2017
    Member:
    #11330
    Messages:
    189
    Gender:
    Male
    First Name:
    Rick
    Vehicle:
    2014 Red Toyota Tundra 4X4 TRD Maxcrew
    Firestone Airbags; remote starter; replaced stock mirrors with larger, pull-out mirrors for towing; hard plastic sectional cover for bed.
    My Tundra is mainly for pulling our 34-foot camper (7,800) pounds during the summer and I do drive her to work in the winter when a Colorado snow/ice storms blows in. (So I only put about 5,000 miles a year on her.) Pulling the camper she's only getting 10-11 mpg and without it's around 15. I change the air filter yearly in all my vehicles (3) and also add some Lucas fuel injector cleaner in the gas every few months which seems to help with mileage. My car to get to work is a Scion (Toyota) iQ which gets around 45 mpg (40 if I don't change the air filter yearly). But I wish I would've picked up a Prius...my wife's new Prius got 65 mpg on her last fill up...she's killing me, Smalls! (And she won't trade for my iQ...she calls it a pumpkin...she's mean I tell you!)
     
  23. Dec 5, 2017 at 8:28 AM
    #23
    the07tundra

    the07tundra [OP] New Member

    Joined:
    Nov 13, 2017
    Member:
    #10934
    Messages:
    54
    Gender:
    Male
    First Name:
    Cannon
    Vehicle:
    2007 White Tundra
    35" Toyo A/T tires, Black Rhino Gunmetal wheels, 2" bilstein lift kit and 2" ready lift leveling kit, recon headlights, leer canopy, custom 3" piping with 40 series flow master muffler.
    Yeah I expected the mpgs to go down. Thanks for the conversion and yes this a combined. I drive around 60 miles per day.
     
  24. Jul 24, 2018 at 2:16 AM
    #24
    Chief 01

    Chief 01 New Member

    Joined:
    Jul 23, 2018
    Member:
    #17309
    Messages:
    102
    Gender:
    Male
    PA
    Vehicle:
    2020Tundra Pro Army green
    Bought used 01 sr5 extend cab, 4.7, 265/70/16 tires, average around 13mpg, only once got 16.5, any suggestions ?? Will post pics when the flooding stops here in pa
     
  25. Jul 24, 2018 at 5:56 AM
    #25
    TRD_RTC

    TRD_RTC Overlander

    Joined:
    Jul 19, 2018
    Member:
    #17195
    Messages:
    62
    Gender:
    Male
    First Name:
    Robb
    Vehicle:
    2007 Toyota Tundra CM SR5 TRD Off-Road
    TRD Intake Tinted Windows Color Match Cap CB Radio Valentine 1
    My 07 gets 16-18 regularly. If you have a tune up and clean your maf and filter regularly it can be done. It’s also based on movement and what kind of driving you do. If you’re sitting idle in a driveway or spot for 5 minutes it can really cut it down. I went in with the tundra knowing that it’s a 5.7 with close to 400hp. I’m not expecting prius like mileage here haha but will say the truck gets better mpg’s than my Subaru Tribeca.
     
  26. Jul 31, 2018 at 7:26 PM
    #26
    Sboarder28

    Sboarder28 New Member

    Joined:
    Jul 31, 2018
    Member:
    #17591
    Messages:
    1
    Gender:
    Male
    Vehicle:
    2018 crewmax Ltd. 5.7 iforce
    TRD Air filter, A1 Rhino liner.
    Get this: I hit 20 mpg highway.
    California on the I5, Northbound. O wind, 100 degrees F. Cruise control set at 70, but following an 18 wheeler going 62- 63mph.
    Radar was keeping a safe distance, so probably not much drafting.

    20180731_115035.jpg
     
    Darkness and ARES like this.
  27. Jul 31, 2018 at 7:34 PM
    #27
    Part_time

    Part_time Not a new member

    Joined:
    Dec 24, 2017
    Member:
    #11717
    Messages:
    1,446
    Gender:
    Male
    Oregon
    Vehicle:
    2017 MICA BRONZE SR5
    16.8 mostly highway.
     
  28. Aug 14, 2018 at 2:49 PM
    #28
    Parrothead_DFW

    Parrothead_DFW Fins Up!

    Joined:
    Jul 8, 2018
    Member:
    #16855
    Messages:
    61
    Gender:
    Male
    First Name:
    Ron
    Grapevine, Texas
    Vehicle:
    2012 Tundra, Texas Edtion
    Eight spoke wheels, cargo netting.
    I have been adding Marvel Mystery Oil. 8 oz. per thankful and as an oil additive. Its helping me getting to 14mpg.
     
  29. Aug 15, 2018 at 9:36 PM
    #29
    N.doyle3

    N.doyle3 New Member

    Joined:
    Jun 10, 2018
    Member:
    #16049
    Messages:
    17
    Gender:
    Male
    First Name:
    Nick
    Sacramento California
    Vehicle:
    2008 Tundra SR5 5.7 4x2 TRD
    08 4x2 I get about 12mpg... but its mainly main streets no freeway
     
  30. Nov 15, 2018 at 4:21 PM
    #30
    Bmxrider1331

    Bmxrider1331 New Member

    Joined:
    Oct 20, 2018
    Member:
    #20778
    Messages:
    147
    Gender:
    Male
    First Name:
    Brendan
    NEW JERSEY
    Vehicle:
    2013 tundra 4x4 4.6....
    3 inch toytec eibach kit on 35s
    I have a 2013 4.6 4x4. I have a 3 inch lift. I tried premium when I first got it and got worse mpg??? But I have gotten 290 or more when it was warmer out. I think it might just be the winter?? Anyone? Then regular got me 20 more gallons. I get about 265 miles to a tank if in lucky and it's getting on my nerves.
     
    DalTee likes this.

Products Discussed in

To Top