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  1. #1
    Member
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    Apr 2017
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    wisconsin
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    Max hp rating on 2015 Z7 ?

    Just a little confused on manufacturers boat spec’s and US Coast Guard rating. My boat is rated for 200hp on CG max capacities but everything I read says should be rated to only 175 hp. I thought they derated them from 200 to 175 around 2012/2013 or are all Z7’s rated for 200hp?

  2. Member 06 SB's Avatar
    Join Date
    Feb 2012
    Location
    West Point Lake, GA
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    11,003
    #2
    It varies by year. There was even a time that they were limited to 150. 2015 sounds way too late to be rated for 200.

    USN Retired
    2020 Basscat Caracal
    2020 Mercury 225 ProXS 4s



  3. Member
    Join Date
    Aug 2007
    Location
    Northlake
    Posts
    421
    #3
    Nitro let a few Z7's out of the factory in 2015 with the wrong HP rating plates. If your factory installed rating plate says 200hp then you got one of those boats. Nitro sent out letters to owners of these boats that they were to bring them to the dealer so they could change the plate to 175hp max.

  4. Member
    Join Date
    Apr 2017
    Location
    wisconsin
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    28
    #4
    I thought the same.I went to look at it for first time I didn’t even notice sticker rating till my buddy I took along mentioned it. Everything I read said it should be 175, which it has on it. Not complaining love the boat but seems strange unless all 2015 Z7’s where 200hp US coast guard rated stickers.

  5. Member
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    Apr 2017
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    wisconsin
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    28
    #5
    Thanks waldo27! That’s what I was looking for.

  6. Member einsteins's Avatar
    Join Date
    Oct 2012
    Location
    Davenport, Iowa
    Posts
    2,337
    #6
    I have a 2011 that is 200HP rated... Its nice!
    Always "Huntin" the IA Bass!

    Boat: Nitro Z7
    Primary Propulsion Unit: 200 Optimax ProXS
    Vertical Depth Propulsion Adjustment: 8" Bobs Action Jack
    Underwater Surveillance: Solix10 G2 Console & Solix10 G1 Bow
    Anchoring: Powerpole, Ultrex Spot Lock
    Dynamic Positioning System: Ultrex i-pilot Link


  7. Member
    Join Date
    Aug 2014
    Location
    Hanna City, Illinois
    Posts
    1,186
    #7
    I have a 15, it is 175HP

  8. Member dchance's Avatar
    Join Date
    Jan 2006
    Location
    Rolla, MO
    Posts
    9,787
    #8
    Z7s were rated for 200hp until about midway through 2011.
    Derek Chance
    2021 Nitro Z19 Pro 200 Mercury ProXs
    BTS and KVD Line and Lure


  9. Member KCLOST's Avatar
    Join Date
    Sep 2006
    Location
    Pleasant Valley, MO
    Posts
    1,982
    #9
    If you ever need to re-power, put a 200 on it!!!
    Layton Strong
    Nitro State Team