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4th generation coming 2015!

Discussion in 'Gen 4 Prius Main Forum' started by edmcohen, Nov 6, 2012.

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  1. SageBrush

    SageBrush Senior Member

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    It is well known that 'old farts' are just as appealing as 'new farts.'

    Pious, one and all ;)
     
  2. Sabby

    Sabby Active Member

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    The Prius handles fine for an economical smaller vehicle. It goes where it is pointed, accelerates fine and stops.

    It is a tool designed for a purpose and is not a sports car. I drive the Prius and a BMW Z4. I do not expect the Z4 to get 50+ mpg and am not looking for the next Gen Prius to rip through a turn. Prius Gen 4 hopefully safe, reliable, more efficient and more comfortable.
     
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  3. austingreen

    austingreen Senior Member

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    Do you honestly think that a better suspension, steering rack, steering motor, and software would reduce mpg?

    The rumors are that toyota is finally going to address some of these short comings in the gen IV. Are you one of those voices that hates improvements.
     
  4. Sabby

    Sabby Active Member

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    No I do not but it could change the cost and comfort. Handling is not a priority for this class of automobile. This vehicle needs safe not sporty handling.

    I do not hate improvements. I am also an engineer that understands design criteria, trade offs and cost constraints. There is no free lunch unfortunately.
     
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  5. austingreen

    austingreen Senior Member

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    Then maybe you are just misinformed. A multi-link suspension should be safer not less safe than a live axle. Better handling does not hurt safety, it improves it. It allows less body roll. Overly boosted steering, again, is not a safety device, it hurts safety.



    Well yes, it takes money to improve handling versus keeping a very old design. Certainly a geo metro gets almost as good of mileage as a prius, and isn't nearly as expensive. Most people like the trade off.

    What toyota is talking about in improvements in handling costs very little money. In europe the auris hybrid has multi-link and costs less than the prius. It should have no effect on mpg if the cars are driven the same way. Better handling may cause drivers to brake less, increasing mpg, or go faster decreasing mpg in the real world. Your complaint wasn't that you did not want to pay the small amount more for better handling, it seemed to be that you just didn't even want them to change a thing. Hence my visceral reaction.

    There were some on this board upset, yes actually upset that toyota might fix a bug in the gen III braking, and claimed that it wasn't a bug but a feature that gave us better mileage. Funny thing is no one reported worse mileage after going to the dealer and having the software updated without the bug.
     
  6. Sporin

    Sporin Prius Noob

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    Agreed on the rattles, my 2010 is a rattle box, especially in cold weather, moreso then any car I've ever owned including my 96 Accord which is still tight as a drum. I think the flying bridge is a big cause of this. It's hard plastic that vibrates rattles throughout the cabin, bringing noises forward.

    Ride quality: I'm generally ok with mine but Toyota needs to understand that owners run high pressures in their tires and that the suspension setup should accomodate this a bit better then it does now.

    Steering feel: I'm blasé on this one. Electric power steering setups in every car that uses then are generally pretty numb. I will say that the Prius steering is generally quite precise and well weighted.

    I feel like going to a non-LLR all season tire has improve both ride and handling for me, though it's not a blind test so I'm sure some of that is placebo effect.
     
  7. usbseawolf2000

    usbseawolf2000 HSD PhD

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    I was in Dallas, TX last week and rented a Jetta sedan. I found no noticeable difference under normal driving condition compared to PiP. I did not push the car, just went as high as 80 on 70mph zone.

    One thing I noticed was the extremely loud rattle around the cup holders. Perhaps, it was that car only and not all Jettas are like that.

    The step gear transmission was inferior. The engine revs 2,000 rpm at 62 mph. Pretty high.
     
  8. hyo silver

    hyo silver Awaaaaay

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    On a standard EPA test loop? No.

    On a curvy road with a lead foot, having more fun? Definitely. :)
     
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  9. Tideland Prius

    Tideland Prius Moderator of the North
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    I'm not sure if anyone's mentioned this but comparing the Gen 2 with the 15" wheels to the Gen 3 to the 15" wheels, the ride and handling is a bit better. As hyo silver said, the Goodyear Integrity tyres on the Gen 2 were the crappiest tyres I've ever experienced. Wet grip was abysmal (forget snow or ice grip) compared to the Michelin Energy MXV4 Plus that were on our 2002 Camry at that time (and the Camry's tyres would've been 3-4 years old by then. We replaced the tyres with the exact same model as we were thoroughly impressed). Understeer is a common trait in the rain. The scary thing is, is that Chrysler put Integritys in the Dodge Caravan - a family car, and one that is heavier than a Prius.

    I don't think I've ever driven a Gen 2 with the 16" alloys. (It would also have a different suspension setup)


    The Bridgestone Ecopia EP20 on the Gen 3 isn't bad as far as eco tyres go. They're quieter and have reasonable grip. The EPS is a bit better (But I definitely prefer the 17" wheel setup as far as steering feel and steering ratio go). It doesn't sound like my Logitech G Force Pro (the Gen 2's steering wheel does sound like it when you turn the wheel).

    I feel that the newer crop of cars are getting stiffer and stiffer suspension setups (and that includes cars normally associated with comfort such as the Avalon or Camry). Some do it well (The Mazda3 rides way better than the Protegé) but some just end up with a bumpier ride. Our 2000 Corolla rode on 4-wheel independent suspension and it was pretty good for a compact car (The Gen 8, 2003 Corolla changed to a torsion beam (aka twist-beam) semi-independent rear suspension, similar design to the one used in the Prius). You can tell when the back gets unsettled when one rear wheel hits a large bump (e.g. protuding manhole cover or improperly paved railway crossing) and that won't happen with an independent rear setup.

    Of course cost come into play. The torsion beam is more compact and cheaper to produce. The result is more cargo space in the trunk and a lower cost of the vehicle. The tuning becomes important in the way the shocks, springs and tyres are chosen. I think VW used torsion beams on the GTI at some point, right? And the GTI is a pretty fine handling FWD car so it is possible to tune a torsion beam to get good handling characteristics.

    But the with Prius, we're not strictly talking about handling, right? We're talking about a better ride quality and handling vehicle (i.e. one that is compromised for every day chores and not specalized in auto-crossing) so perhaps a multi-link may work.
     
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  10. Tideland Prius

    Tideland Prius Moderator of the North
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    No worries. Perhaps you can still find a 2013 model on the dealer lot for a good price? You may be able to swing in the low finance for that too since it's a 2013 model. I didn't notice any difference between the two model years.

    Very nice!
     
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  11. mediahound

    mediahound Active Member

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    Toyota has recently stated a few things publicly about the next generation- basically that it will get better mileage and be lighter and sit lower and have a nicer interior -

    Toyota says new Prius, fuel cell car due in 2015 - SFGate

    My guess is that it will be like a larger Prius C in terms of interior and body styling.
     
  12. hyo silver

    hyo silver Awaaaaay

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    I think 'handling' means different things to different people. When I say I want a Prius that handles better, I'm really not expecting to go canyon-carving with it. Sports car levels of grip are best found in sports cars, and as much as I enjoy a 'sleeper', I'm really not suggesting the Prius be made into one. But, an improvement on the existing chassis would make for a safer car. Being able to negotiate wet curves in a downpour, staying the course in a brisk sidewind, and quickly swerving out of the way of an obstacle are things that come to mind when thinking a better-handling car is a safer car.
     
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  13. jdk2

    jdk2 Active Member

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    Quoting from the article "The new Prius will ride on a new, lower chassis to improve its handling and aerodynamics".

    Great. With the ground clearance of a vacuum cleaner now, this ought to be interesting.
     
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  14. Jonny Zero

    Jonny Zero Giggidy

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    That would suck :D

    SAMSUNG-SGH-I747 ? 2
     
  15. bisco

    bisco cookie crumbler

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    sounds too good to be true!(y)
     
  16. Jonny Zero

    Jonny Zero Giggidy

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    Look at the gp100m vs mpg graph and you will see a 50 to 55mpg gain saves you almost nothing.

    SAMSUNG-SGH-I747 ? 2
     
  17. hyo silver

    hyo silver Awaaaaay

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    The one thing I liked least about the 'new' 2010 was the interior. I understand it was changed to appeal to a broader range of buyers, but I LIKE 'different', and that's why I bought a Prius.
     
  18. pauln64

    pauln64 Junior Member

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  19. iluvmacs

    iluvmacs Member

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    The Auris is just what they call the Corolla in the EU. More likely someday we'll see a Corolla Hybrid in the US (and I hope we do!).
     
  20. pauln64

    pauln64 Junior Member

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    I saw some spy shots of the supposed new Prius, and the interior looks similar.
     
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