Go Back   EcoModder Forum > EcoModding > Hybrids
Register Now
 Register Now

Now available from EcoModder: ScanGauge II fuel economy gauge.  Click for details.  

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 01-14-2009, 12:22 AM   #21 (permalink)
chop suey
 
Frank Lee's Avatar
 
Join Date: Jan 2008
Location: up north
Posts: 6,639

Blue - '93 Tempo
Last 3: 27.29 mpg (US)

ShWing! - '82 gold wing Interstate
90 day: 33.65 mpg (US)

F150 - '94 F150 XLT
90 day: 18.5 mpg (US)

Sport Coupe - '92 Tempo GL
Last 3: 69.62 mpg (US)

Moon Unit - '98 Sable LX Wagon
90 day: 21.24 mpg (US)
Thanks: 559
Thanked 690 Times in 491 Posts
It would be a no-brainer if they provided the option WITH specs as to the aero improvement they net.


(Support Ecomodder.com & get rid of these annoying ads!)      
 
__________________


  Reply With Quote
Old 01-14-2009, 09:48 AM   #22 (permalink)
EcoModding Apprentice
 
Join Date: Apr 2008
Location: southern cali
Posts: 147
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by jamesqf View Post
I'm not terribly impressed. It's nice that they have the more luxury options for those that want them, but some of us don't. (Just as we only want two seats.) I wonder if they're starting to go into the Detroit navel-gazing spiral: "we've made this kind of vehicle, and it's selling well, that must mean it's what everybody wants, so let's make it a little bit bigger & add a few luxury options so we can sell more of them, 'cause it's the only kind of car anyone could possibly want..."

They'd do better to offer a range of types: a 2-seat sports car, a minivan, a small pickup, maybe a bigger sedan aimed at the taxicab market...
They are going by what the general public wants. You or anybody else on here wants a car that doesn't spend any gas, charges by itself via solar panels and has a long distance range. They can't please everyone but they try to please as many as possible. I in fact like the 3rd gen prius and love the new styling of the car. If I was in the market for buyinga car I'd buy this one or the new honda insight.
  Reply With Quote
Old 01-14-2009, 10:15 AM   #23 (permalink)
Administrator
 
Daox's Avatar
 
Join Date: Dec 2007
Location: Germantown, WI
Posts: 5,379

Daox's Paseo - '97 Paseo
Team Toyota
Last 3: 53.99 mpg (US)

Daox's Prius - '04 Prius
90 day: 57.08 mpg (US)

CM400E - '81 CM400E
Thanks: 158
Thanked 366 Times in 254 Posts
Quote:
Originally Posted by MetroMPG View Post
An "exhaust heat recovery system" was mentioned, but with no details.
I forgot where I read it (reading a lot on it these past few days), but I believe it uses exhaust heat to more quickly heat up the engine coolant.
  Reply With Quote
Old 01-14-2009, 02:00 PM   #24 (permalink)
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,502

1999 Saturn SW2 - '99 SW2 Wagon
90 day: 42.23 mpg (US)
Thanks: 340
Thanked 418 Times in 286 Posts
Frank -

Quote:
Originally Posted by Frank Lee View Post
It would be a no-brainer if they provided the option WITH specs as to the aero improvement they net.
Yeah, that's a good point. I just realized that this could be an option that is deliberately pushed on freeway commuters. Because aero-mods are more helpful at higher speeds, this could help increase their highway MPG claims.

I wonder if they would need to pass another EPA MPG test for the option. If the test is on a dynamometer, it wouldn't show any difference.

Then again, it would be an easy test for them to prove on their own. Run two Prius without the aero-mods on a closed track and record the fuel consumption of each car. Then do it again with one of the Prius aero-modded.

CarloSW2
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote
Old 01-14-2009, 02:23 PM   #25 (permalink)
Master EcoModder
 
Join Date: Jun 2008
Location: Earth
Posts: 2,468
Thanks: 16
Thanked 175 Times in 127 Posts
Quote:
Originally Posted by Compaq888 View Post
They are going by what the general public wants.
No, they seem to be doing just the opposite: fooling themselves into believing that the general public only wants one thing, which - surprise! - happens to be just the thing they're selling. Just as Detroit did with SUVs and pickups: chanted the "Americans only want big cars" mantra to drown out the sound of their declining market share.

The fact is, there's no one thing that the general public wants. A company that builds just one model had better either admit that they're selling to a niche market (and plan accordingly), or diversify their product line.

Quote:
You or anybody else on here wants a car that doesn't spend any gas, charges by itself via solar panels and has a long distance range.
That's not the point. Sure, those things would be nice to have (except the solar panels, which are a crock), but they also have to come in the kind of vehicle I want and/or need. Doesn't matter how good the Prius or new Insight does on mpg: I'm still not going to be driving a stodgy 5-passenger sedan. The guy that needs a pickup for work isn't either, nor is the minivan-driving soccer mom or delivery person. They need to start bringing hybrid systems (and other fuel-efficient tech) to other vehicle types.
  Reply With Quote
Old 01-14-2009, 05:16 PM   #26 (permalink)
X-Frenchy: very
 
groar's Avatar
 
Join Date: Jun 2008
Location: Toulouse, France
Posts: 591

scenic - '01 scenic
90 day: 43.09 mpg (US)

megane - '97 megane classic
Diesel
90 day: 72.53 mpg (US)

dennisius - '06 Prius
Team Toyota
90 day: 55.12 mpg (US)
Thanks: 6
Thanked 30 Times in 21 Posts
Quote:
Originally Posted by Daox View Post
Here is a side profile of the Prius III vs Prius II.
I'll appreciate much if someone wants to explain us how Toyota improved the Cd of the Prius from version II to version III

And here are the Prius III models :

from DSC_0481 on Flickr - Photo Sharing!

The initial concept has no upper grill and some strange hubcaps.

Denis.
__________________
Save money & CO2 at home : http://ecorenovator.org/
Created and managed by the creators of http://ecomodder.com/
---
Earth and health are priceless, so are kilotank and AT-PZEV
Best Mégane tank: 1268.9mi @ 77.847 MPG(US)
2008/06-2011/10 saving:
  • 5725.5 kg CO2 (5342.6+382.9)
  • Diesel / Money: 42.17% = 2446.25€ = 3357.26$


---
megane : thread - kill switch.
  Reply With Quote
Old 01-14-2009, 10:18 PM   #27 (permalink)
EcoModding Apprentice
 
Join Date: Apr 2008
Location: southern cali
Posts: 147
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by jamesqf View Post
No, they seem to be doing just the opposite: fooling themselves into believing that the general public only wants one thing, which - surprise! - happens to be just the thing they're selling. Just as Detroit did with SUVs and pickups: chanted the "Americans only want big cars" mantra to drown out the sound of their declining market share.

The fact is, there's no one thing that the general public wants. A company that builds just one model had better either admit that they're selling to a niche market (and plan accordingly), or diversify their product line.



That's not the point. Sure, those things would be nice to have (except the solar panels, which are a crock), but they also have to come in the kind of vehicle I want and/or need. Doesn't matter how good the Prius or new Insight does on mpg: I'm still not going to be driving a stodgy 5-passenger sedan. The guy that needs a pickup for work isn't either, nor is the minivan-driving soccer mom or delivery person. They need to start bringing hybrid systems (and other fuel-efficient tech) to other vehicle types.
They will but it costs a lot of money to produce a vehicle. The general public wants a 4 door sedan. Minivans and trucks are not selling in such high mass values so it won't bring as much profit as a 4 door sedan.
  Reply With Quote
Old 01-14-2009, 11:04 PM   #28 (permalink)
Master EcoModder
 
NeilBlanchard's Avatar
 
Join Date: May 2008
Location: Maynard, MA Eaarth
Posts: 3,743

Mica Blue - '05 xA RS 2.0
Team Toyota
90 day: 45.16 mpg (US)

Josepha - '08 xD
90 day: 30.76 mpg (US)
Thanks: 450
Thanked 414 Times in 257 Posts
Hiya,

I have traced the profile of the 2nd generation Prius, and overlaid it onto the 3rd generation Prius:


The profile of the nose is smoother on the new model, and the roof "peaks" farther back, and the rear is also a little different. The top of the windshield is much farther back and it curves into the roof with a larger radius.

The wheelbases are the same: 106.3", so that's how I lined them up.

[Edit: some other subtle differences:

The rear spoiler on the new car is lower down, and is tilted down a little bit, as well.

The new front fender ahead of the front wheel has a slight flare.

The trailing edge of the sides has a fairly crisp edge on the new car.]
__________________
Sincerely, Neil

http://neilblanchard.blogspot.com/

Last edited by NeilBlanchard; 01-15-2009 at 09:31 PM..
  Reply With Quote
Old 01-15-2009, 07:56 AM   #29 (permalink)
Administrator
 
Daox's Avatar
 
Join Date: Dec 2007
Location: Germantown, WI
Posts: 5,379

Daox's Paseo - '97 Paseo
Team Toyota
Last 3: 53.99 mpg (US)

Daox's Prius - '04 Prius
90 day: 57.08 mpg (US)

CM400E - '81 CM400E
Thanks: 158
Thanked 366 Times in 254 Posts
Thanks Neil! Interesting and fairly subtle changes.
  Reply With Quote
Old 01-15-2009, 09:35 AM   #30 (permalink)
Master EcoModder
 
Join Date: Jun 2008
Location: London, Ontario
Posts: 1,096

2k2Prot5 - '02 Protege5
90 day: 33.82 mpg (US)
Thanks: 0
Thanked 5 Times in 3 Posts
looks like lower side skirts and lower "point" on the nose, too. I think which ever company comes out with the first good minivan that gets epa 40mpg will murder the auto market.


(Support Ecomodder.com & get rid of these annoying ads!)      
 
  Reply With Quote
Reply  Post New Thread

Thread Tools


LinkBacks (?)
LinkBack to this Thread: http://ecomodder.com/forum/showthread.php/2010-prius-unveiled-cd-0-25-50-mpg-6743.html
Posted By For Type Date
Average stock 2011 C6 Coupe / AT 1/4 mile results - Corvette Forum This thread Refback 03-17-2011 02:29 PM
Average stock 2011 C6 Coupe / AT 1/4 mile results - Corvette Forum This thread Refback 03-17-2011 01:34 PM
xkcd • View topic - ICE, Hybrid, and EV: A discussion of the merits This thread Refback 07-20-2010 06:34 PM

Similar Threads
Thread Thread Starter Forum Replies Last Post
Mercedes modded C-class: Cd 0.25. Up 7.5 mpg over regular model (with other mods). MetroMPG Aerodynamics 19 07-19-2009 03:58 PM




Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2012, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com