Go Back   EcoModder Forum > EcoModding > General Efficiency Discussion
Register Now
 Register Now
 

Reply  Post New Thread
 
Submit Tools LinkBack Thread Tools
Old 07-16-2016, 09:07 AM   #21 (permalink)
Batman Junior
 
MetroMPG's Avatar
 
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,527

Blackfly - '98 Geo Metro
Team Metro
Last 3: 70.09 mpg (US)

MPGiata - '90 Mazda Miata
90 day: 54.46 mpg (US)

Even Fancier Metro - '14 Mitsubishi Mirage top spec
90 day: 70.75 mpg (US)

Appliance car Mirage - '14 Mitsubishi Mirage ES (base)
90 day: 62.14 mpg (US)
Thanks: 4,078
Thanked 6,976 Times in 3,612 Posts
There are some around... but I've never noticed a non-hybrid auto start until this week.

__________________
Project MPGiata! Mods for getting 50+ MPG from a 1990 Miata
Honda mods: Ecomodding my $800 Honda Fit 5-speed beater
Mitsu mods: 70 MPG in my ecomodded, dirt cheap, 3-cylinder Mirage.
Ecodriving test: Manual vs. automatic transmission MPG showdown



EcoModder
has launched a forum for the efficient new Mitsubishi Mirage
www.MetroMPG.com - fuel efficiency info for Geo Metro owners
www.ForkenSwift.com - electric car conversion on a beer budget
  Reply With Quote
Alt Today
Popular topics

Other popular topics in this forum...

   
Old 07-16-2016, 01:24 PM   #22 (permalink)
Intermediate EcoDriver
 
Mustang Dave's Avatar
 
Join Date: May 2009
Location: Northern Arizona - It's a DRY cold..
Posts: 671

Trigger - '07 Ford Mustang V6 Premium Coupe
Team Mustang
Sports Cars
90 day: 32.76 mpg (US)

Big Red (retired) - '89 Ford F-250 4wd Custom
90 day: 18.13 mpg (US)

Big Red II - '13 Ford F-150 FX4
Pickups
90 day: 19.61 mpg (US)
Thanks: 163
Thanked 129 Times in 102 Posts
Quote:
Originally Posted by Natalya View Post
... Or they live in Arizona.
You're obviously not familiar with Northern Arizona. I live 14 miles from a ski area. I rarely use AC in my vehicles.
__________________
Fuel economy is nice, but sometimes I just gotta put the spurs to my pony!



Quote:
Originally Posted by thatguitarguy View Post
Just 'cuz you can't do it, don't mean it can't be done...
Quote:
Originally Posted by elhigh View Post
The presence of traffic is the single most complicating factor of hypermiling. I know what I'm going to do, it's contending with whatever the hell all these other people are going to do that makes things hard.
  Reply With Quote
Old 07-17-2016, 01:25 AM   #23 (permalink)
EcoModding Lurker
 
Join Date: Oct 2011
Location: Newark, OH
Posts: 61

Prius - '16 Toyota Prius Three
Thanks: 2
Thanked 22 Times in 12 Posts
In automatic vehicles, stop-start tech means that there's a delay for the vehicle to begin moving (to start the engine) when lifting off the brake pedal. That could be very, very disconcerting to someone used to how automatics drive. (Note that most hybrids (the ones capable of moving under solely electric power) are another story, as they can begin rolling under electric power immediately.)

Manuals, it's actually less intrusive - the engine stops when you put it in neutral and lift off the clutch, and restarts when you press the clutch pedal. So, by the time you've got 1st engaged, and you're releasing the clutch, the engine should be running.
  Reply With Quote
Old 07-17-2016, 02:24 AM   #24 (permalink)
EcoModding Lurker
 
Join Date: Jun 2015
Location: Finland
Posts: 69
Thanks: 1
Thanked 21 Times in 15 Posts
Quote:
Originally Posted by bhtooefr View Post
In automatic vehicles, stop-start tech means that there's a delay for the vehicle to begin moving (to start the engine) when lifting off the brake pedal.
In my previous car pushing the brake pedal hard whilst stationary would hold the car in position even after releasing the pedal (as if the handbrake were on) and the automatic stop/start would shut off the engine. Then just press the accelerator to start the engine and drive away. Obviously there was some delay whilst the engine started but this was very short - basically instant - and it never really registered. Certainly not a problem.

If not using the "automatic hold" function of the brakes, but manually holding the car in position with a lighter pressure on the brake, lifting off the brake would start the engine as you describe. I never liked the way that worked and usually avoided it.
  Reply With Quote
Old 07-17-2016, 02:48 AM   #25 (permalink)
Engine-Off-Coast
 
Natalya's Avatar
 
Join Date: Apr 2016
Location: Atlanta
Posts: 564

Red 2000 Insight (2017 through 2019) - '00 Honda Insight 5MT
90 day: 64.72 mpg (US)

Red 2000 Lithium Insight (2020) - '00 Honda Insight LTO
90 day: 71.76 mpg (US)
Thanks: 224
Thanked 309 Times in 177 Posts
Quote:
Originally Posted by Mustang Dave View Post
You're obviously not familiar with Northern Arizona. I live 14 miles from a ski area. I rarely use AC in my vehicles.
I went to the canyon in February one year and saw the crater around the same time. The canyon was covered in snow at the top. I know it gets cold up north, but don't most people live in Phoenix and Tucson?
  Reply With Quote
Old 07-17-2016, 02:56 AM   #26 (permalink)
...beats walking...
 
Join Date: Jul 2009
Location: .
Posts: 6,190
Thanks: 179
Thanked 1,525 Times in 1,126 Posts
Flagstaff is a 'university' city and the 3rd populous in state.
  Reply With Quote
Old 07-17-2016, 07:16 AM   #27 (permalink)
Intermediate EcoDriver
 
Mustang Dave's Avatar
 
Join Date: May 2009
Location: Northern Arizona - It's a DRY cold..
Posts: 671

Trigger - '07 Ford Mustang V6 Premium Coupe
Team Mustang
Sports Cars
90 day: 32.76 mpg (US)

Big Red (retired) - '89 Ford F-250 4wd Custom
90 day: 18.13 mpg (US)

Big Red II - '13 Ford F-150 FX4
Pickups
90 day: 19.61 mpg (US)
Thanks: 163
Thanked 129 Times in 102 Posts
Quote:
Originally Posted by Old Tele man View Post
Flagstaff is a 'university' city and the 3rd populous in state.
Yes. And a number of people who graduate from NAU choose to stay in Flagstaff if they can find a "real" job in Flagstaff.
I moved to Flagstaff when I was 5 years old. (I had no choice in the matter; my parents moved here.)
I found a real job during my junior year at NAU. November 12th will be my 37th anniversary at this job.
I haven't been to Phoenix since January, 2007; never been to Tucson. I plan to visit the Pima Air Museum some time in the future.

As for snow in Arizona... I skied 67 days this past ski season.
__________________
Fuel economy is nice, but sometimes I just gotta put the spurs to my pony!



Quote:
Originally Posted by thatguitarguy View Post
Just 'cuz you can't do it, don't mean it can't be done...
Quote:
Originally Posted by elhigh View Post
The presence of traffic is the single most complicating factor of hypermiling. I know what I'm going to do, it's contending with whatever the hell all these other people are going to do that makes things hard.

Last edited by Mustang Dave; 07-17-2016 at 07:26 AM..
  Reply With Quote
Old 07-17-2016, 11:48 AM   #28 (permalink)
...beats walking...
 
Join Date: Jul 2009
Location: .
Posts: 6,190
Thanks: 179
Thanked 1,525 Times in 1,126 Posts
Residences: Yuma, Flagstaff, Tucson.

To me, Flagstaff should've been named Babbitt-ville because their name was on just about every building when I was there (1962-1963).
  Reply With Quote
Old 07-18-2016, 03:32 AM   #29 (permalink)
Master EcoModder
 
Join Date: Jan 2012
Location: United States
Posts: 1,756

spyder2 - '00 Toyota MR2 Spyder
Thanks: 104
Thanked 407 Times in 312 Posts
Quote:
Originally Posted by bhtooefr View Post
In automatic vehicles, stop-start tech means that there's a delay for the vehicle to begin moving (to start the engine) when lifting off the brake pedal. That could be very, very disconcerting to someone used to how automatics drive. (Note that most hybrids (the ones capable of moving under solely electric power) are another story, as they can begin rolling under electric power immediately.)

Manuals, it's actually less intrusive - the engine stops when you put it in neutral and lift off the clutch, and restarts when you press the clutch pedal. So, by the time you've got 1st engaged, and you're releasing the clutch, the engine should be running.
I dunno about that, in my experience with German cars I've sat in or driven, the engine starts extremely fast, and it starts if you slightly let off the brake, so in practice the engine is already spinning by the time your foot is off the brake, and the car is already moving forward.
  Reply With Quote
Old 07-20-2016, 02:40 AM   #30 (permalink)
It's all about Diesel
 
cRiPpLe_rOoStEr's Avatar
 
Join Date: Oct 2012
Location: Porto Alegre, Rio Grande do Sul, Brazil
Posts: 12,864
Thanks: 0
Thanked 1,683 Times in 1,501 Posts
I never drove any vehicle fitted with start-stop, but it's easily noticeable from the outside when the system engages and disengages. But I don't believe it would upset me if I were driving a car fitted with it.

  Reply With Quote
Reply  Post New Thread






Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Content Relevant URLs by vBSEO 3.5.2
All content copyright EcoModder.com