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What Can We (3rd gen) Learn from Updates Made to the 4th gen?

Discussion in 'Gen 3 Prius Main Forum' started by kyoo, Apr 19, 2017.

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  1. bisco

    bisco cookie crumbler

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    i'm sure lowering would help. they also added more aero underneath, i believe.
     
    #21 bisco, Apr 21, 2017
  2. Rebound

    Rebound Senior Member

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    Sorry to say that what I've learned is that I'm not going to buy a Gen IV Prius
     
    #22 Rebound, Apr 22, 2017
    bisco and mmmodem like this.
  3. Tideland Prius

    Tideland Prius Moderator of the North
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    Alright after one page of chit chat, legitimately? Only a little since the advancements are in the engine and hybrid system (like redesigning the piston and intake to increase the tumble ratio of the air/fuel mixture)

    • Slightly lower the car for aerodynamics (the Gen 4 is 0.3" lower IIRC)
    • There are vortex generators near the base of the A-pillars where the mirrors are mounted to increase stability
    • There are fins on the taillight lens for aerodynamic flow (you'll need to figure out where to put them on the Gen 3 to improve air flow rather than make it worse)
    • Use wheel covers with fewer holes
    • Remove the rear wiper
    • (we already knew this one) Use foam pipe insulator to keep the engine warm in the winter.
     
    #23 Tideland Prius, Apr 23, 2017
    jerrymildred and kyoo like this.
  4. kyoo

    kyoo Junior Member

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    great post - thanks! Replace or remove the top antenna altogether? I think antennas are only for AM stations correct? though, come on that has to have like zero effect on MPG
     
    #24 kyoo, Apr 24, 2017
  5. Tideland Prius

    Tideland Prius Moderator of the North
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    It's up to you lol. It's for AM/FM and there's also a satellite radio antenna in the base.

    Some have replaced it with a sharkfin antenna for the look. It does reduce AM/FM reception strength a bit.
     
    #25 Tideland Prius, Apr 24, 2017
  6. bisco

    bisco cookie crumbler

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    post #3 was not 'chit chat', but thanks for backing me up.:cool:
     
    #26 bisco, Apr 24, 2017
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  7. kyoo

    kyoo Junior Member

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    my b :)

    I think I read somewhere that the five with a performance package is lowered 1.1" in front and 1.3" in rear - can anyone confirm? may be a cheaper swap than aftermarket suspension I wonder if it's the shocks and springs or just springs - assuming just springs
     
    #27 kyoo, Apr 24, 2017
  8. Tideland Prius

    Tideland Prius Moderator of the North
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    2011 Toyota Prius Offers All New PLUS Performance Package | Toyota

     
    #28 Tideland Prius, Apr 24, 2017
  9. bisco

    bisco cookie crumbler

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    that data is all in the original video's in the gen 4 stickies, but there's a lot of stuff there to look through trying to find it.
     
    #29 bisco, Apr 24, 2017
  10. kyoo

    kyoo Junior Member

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    got it - more for the sporty feel I guess then. good info all!
     
    #30 kyoo, Apr 24, 2017
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