Results 1 to 3 of 3
  1. #1
    Member Kodiak198's Avatar
    Join Date
    Mar 2009
    Location
    Johnson City, TN
    Posts
    99

    Vmax Vs Hpdi fuel consumption

    Wondering - how much more gas would a 2007 150 Vmax use vs a similar hp rated Hpdi, Optimax Etech motor? Would the newer style motors be worth the extra couple thousand dollars? Thanks in advance for info.

  2. Member
    Join Date
    May 2008
    Location
    Benton, AR
    Posts
    13,492
    #2

    Re: Vmax Vs Hpdi fuel consumption (Kodiak198)

    Opti will beat them all in fuel economy. However, a lot depends on how you drive. At WOT all the time, they all suck. The next motor I buy will be a 4-stroke...no more oil for me...

  3. Member
    Join Date
    Jun 2007
    Location
    Sauk Centre, MN
    Posts
    531
    #3

    Re: Vmax Vs Hpdi fuel consumption (Kodiak198)

    The HPDI will get WAY better fuel economy mostly in the midrange speeds but it will quickly taper off as you get to WOT. Remember it takes fuel to make horsepower. IF you make long runs down a lake than it would be well worth it as long as you run in the midrange speeds. Plus the HPDI won't smoke as bad as the carbed or EFI V-Max.

Similar Threads

  1. 2004 300 HPDI (Series 1) Fuel Consumption Numbers
    By pitchnflip in forum Yamaha Motors
    Replies: 5
    Last Post: 09-23-2009, 06:13 PM
  2. 200 VMAX HPDI Fuel Consumption
    By rvrrat14 in forum Yamaha Motors
    Replies: 3
    Last Post: 04-04-2008, 04:17 AM
  3. 04 225 HPDI fuel and oil consumption
    By Herbert in forum Yamaha Motors
    Replies: 6
    Last Post: 10-31-2006, 05:02 AM