GS - 3rd Gen (2006-2011) Discussion about the 2006+ model GS300, GS350, GS430, GS450H and GS460

MPG - Standard vs PWR

Thread Tools
 
Search this Thread
 
Old 02-26-09 | 04:45 PM
  #1  
Fujifuzz's Avatar
Fujifuzz
Thread Starter
Pole Position
 
Joined: Jul 2006
Posts: 209
Likes: 4
From: CA
Default MPG - Standard vs PWR

Leave your car on PWR vs Standard and tell me how your MPG end up. I always find my MPG to be better when it's left on PWR (ECT).
Old 02-26-09 | 04:59 PM
  #2  
jtrue28's Avatar
jtrue28
Lead Lap
 
Joined: Sep 2008
Posts: 3,659
Likes: 218
From: #BBNine
Default

God...I hope my MPG cannot get any worse....it's currently at 14.6. That's 100% city driving on the PWR setting with occasional "aggressive" driving. AWD is supposed to get worse MPGs, but can't be that much difference.
Old 02-26-09 | 08:19 PM
  #3  
vladbph's Avatar
vladbph
Pole Position
 
Joined: Jul 2007
Posts: 239
Likes: 0
From: BC
Default

Originally Posted by Fujifuzz
Leave your car on PWR vs Standard and tell me how your MPG end up. I always find my MPG to be better when it's left on PWR (ECT).
I thought I'm the only one who noticed that...
Old 02-27-09 | 12:13 PM
  #4  
bloomjlexu's Avatar
bloomjlexu
Driver School Candidate
 
Joined: Jan 2009
Posts: 17
Likes: 0
From: SC
Default MPG on PWR

I have been running in PWR mode for two or three tanks now and noticed very little (if any) change in MPG. If I'm on the HWY, I get about 27, mixed, 22, city 21. I do notice that when in PWR mode, under braking, the transmission will immediately downshift...does anyone else notice that? so basically, in regular mode, if I'm coming to a stop, I use the brake and the car coasts down to 0. If I'm in PWR mode, i can feel the downshifts and the car appears to engine brake as well.
Old 02-27-09 | 01:25 PM
  #5  
jtrue28's Avatar
jtrue28
Lead Lap
 
Joined: Sep 2008
Posts: 3,659
Likes: 218
From: #BBNine
Default

Originally Posted by bloomjlexu
I have been running in PWR mode for two or three tanks now and noticed very little (if any) change in MPG. If I'm on the HWY, I get about 27, mixed, 22, city 21. I do notice that when in PWR mode, under braking, the transmission will immediately downshift...does anyone else notice that? so basically, in regular mode, if I'm coming to a stop, I use the brake and the car coasts down to 0. If I'm in PWR mode, i can feel the downshifts and the car appears to engine brake as well.
JC...I must be driving with my hood up...you get 21 city????? The "winter" gas here must suck ***.
Old 02-27-09 | 03:31 PM
  #6  
arnieosp's Avatar
arnieosp
Racer
iTrader: (1)
 
Joined: Nov 2007
Posts: 1,282
Likes: 33
From: TX
Default

I hardly ever get 18 in the city. I have an AWD, though.
Old 02-27-09 | 05:17 PM
  #7  
vladbph's Avatar
vladbph
Pole Position
 
Joined: Jul 2007
Posts: 239
Likes: 0
From: BC
Default

Originally Posted by arnieosp
I hardly ever get 18 in the city. I have an AWD, though.
Same here 16-18, but ineresting that in PWR mode I'm getting a little better numbers
Old 02-27-09 | 08:37 PM
  #8  
arnieosp's Avatar
arnieosp
Racer
iTrader: (1)
 
Joined: Nov 2007
Posts: 1,282
Likes: 33
From: TX
Default

I turned the PWR on. Wanna try to run 2-3 tanks on it.
Old 02-28-09 | 12:39 AM
  #9  
mcamson's Avatar
mcamson
Pole Position
 
Joined: Jan 2008
Posts: 216
Likes: 0
From: CA
Default

I get 19-21 pure city and 28-31 pure hwy
Old 02-28-09 | 12:44 AM
  #10  
ReyRey305's Avatar
ReyRey305
Lexus Test Driver
iTrader: (3)
 
Joined: Apr 2008
Posts: 974
Likes: 1
From: Long Beach, CA
Default

i drive on snow mode in florida, lol...
Old 02-28-09 | 01:01 AM
  #11  
thomastan's Avatar
thomastan
Lead Lap
 
Joined: Jul 2008
Posts: 566
Likes: 1
From: TX
Default

Originally Posted by reyrey305
i drive on snow mode in florida, lol...
hahaha....lmao !!!
Old 03-01-09 | 07:07 PM
  #12  
ivanz's Avatar
ivanz
Lead Lap
 
Joined: Nov 2008
Posts: 504
Likes: 0
From: Vancouver, BC
Default

Originally Posted by jtrue28
God...I hope my MPG cannot get any worse....it's currently at 14.6. That's 100% city driving on the PWR setting with occasional "aggressive" driving. AWD is supposed to get worse MPGs, but can't be that much difference.
My 07 GS350 RWD gets ~15L/100km = 15.68 MPG, that is all city driving. Although, I only drive 7 mins to get to work. This is all in normal mode.
Old 03-02-09 | 12:57 PM
  #13  
maying856's Avatar
maying856
Lexus Test Driver
iTrader: (31)
 
Joined: Sep 2008
Posts: 1,119
Likes: 3
From: SoCal & Las Vegas!
Default

I think there is no difference in MPG between normal and "ECT" mode. The only thing that I can think of that may affect the MPG would be the driving style of the driver, and since when it's on power mode we tend to be more spirited drivers (at least I am). I get about 21-22 on city, and 29-30 on hwy.
Old 03-03-09 | 06:49 AM
  #14  
The G Man's Avatar
The G Man
Lexus Test Driver
 
Joined: Oct 2005
Posts: 8,698
Likes: 68
From: MA
Default

The transmission will shift at a higher rpm in power mode, thus, using more gas.
Old 03-03-09 | 05:53 PM
  #15  
ejvette's Avatar
ejvette
Driver
 
Joined: Nov 2008
Posts: 109
Likes: 0
From: NY
Default

Around town with constant stop and go i get 15-16 best i got highway cruising at 80 mph is 26 ....70 mph 26.5 . You guys getting 28-30 on the highway must be doing the actual speed limit lol.



All times are GMT -7. The time now is 09:36 PM.