GS - 4th Gen (2013-2020) Discussion about the 2013 and up GS models

Gas Mileage on New GS 350 F Sport

Thread Tools
 
Search this Thread
 
Old 02-14-12, 09:42 PM
  #1  
alienjorge
Driver School Candidate
Thread Starter
 
alienjorge's Avatar
 
Join Date: Feb 2012
Location: Florida
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Default Gas Mileage on New GS 350 F Sport

Owner of a New GS 350 F Sport. According to the specs this car gets around 28MPG Highway. After a week of using this car on a full tank I noticed that I am wasting the same amount of gas as my V8 2007 LS 460 that I just traded in. Any thoughts on that?
Old 02-14-12, 10:56 PM
  #2  
rominl
exclusive matchup

iTrader: (4)
 
rominl's Avatar
 
Join Date: May 2002
Location: Lovely OC
Posts: 81,670
Received 184 Likes on 143 Posts
Default

how many miles you got on the car? sometimes car needs to be fully broken in before the real gas mileage shows.

congrats on your new car and welcome to clublexus
Old 02-15-12, 01:26 AM
  #3  
flipside909
Lexus Connoisseur
 
flipside909's Avatar
 
Join Date: Mar 2001
Location: USA
Posts: 19,801
Received 531 Likes on 280 Posts
Default

Give it at least a 1000 miles to break in before you actually see decent results. the 3.5L V6 in the new GS is a very efficient motor. People have been known to get up to 30mpg on the highway on previous gen models with the same 2GR-FSE in their IS 350 and GS 350. The most I ever got on my 07 GS 350 was 30.5mpg on the highway during a long distance drive from LA to SF.
Old 02-15-12, 07:47 AM
  #4  
Rexus300
Lexus Champion
iTrader: (1)
 
Rexus300's Avatar
 
Join Date: Jun 2002
Location: Michigan
Posts: 1,644
Likes: 0
Received 4 Likes on 4 Posts
Default

Still in break in period buddy. Give it several fill ups to see the MPG improvement. I got 29 mpg and even 30 mpg highway on my previous 3GS too once broken in.
Old 02-15-12, 07:53 AM
  #5  
spwolf
Lexus Champion
 
spwolf's Avatar
 
Join Date: Jan 2005
Posts: 19,841
Received 110 Likes on 81 Posts
Default

yep, as others said... plus it is winter so it is worst mpg you will ever get!
Old 02-15-12, 12:27 PM
  #6  
jjscsix
Racer
 
jjscsix's Avatar
 
Join Date: Dec 2009
Location: Texas
Posts: 1,340
Received 69 Likes on 51 Posts
Default

First of all, I've owned more cars than most (57) and I don't believe in the break-in theory. What I believe is that most people drive their car differently the first few weeks when they are having fun with the new toy, learning the ins and out of it, and are probably using the car to go run local errands just as an excuse to drive the new car.

My 2010 GS (exact same powertrain) never gets below 25 for a tankful. My driving is obviously biased towards easy freeway driving, but that is still a mix. I easily get 28-30 in pure freeway driving, even at 80 mph.
Old 02-15-12, 03:42 PM
  #7  
energie8
Instructor
 
energie8's Avatar
 
Join Date: Nov 2009
Location: ONT
Posts: 797
Received 23 Likes on 19 Posts
Default

@spwolf, but he lives in Florida lol, I'm sure there's no "winter" there....But yeah drive it a bit more and see? post some pics of the ride :P
Old 02-15-12, 03:52 PM
  #8  
spwolf
Lexus Champion
 
spwolf's Avatar
 
Join Date: Jan 2005
Posts: 19,841
Received 110 Likes on 81 Posts
Default

Originally Posted by energie8
@spwolf, but he lives in Florida lol, I'm sure there's no "winter" there....But yeah drive it a bit more and see? post some pics of the ride :P
hah! you are right, he is getting best weather for mpg right now then, as in summer, A/C will be maxed out ))
Old 02-15-12, 08:37 PM
  #9  
alienjorge
Driver School Candidate
Thread Starter
 
alienjorge's Avatar
 
Join Date: Feb 2012
Location: Florida
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Default Gas Mileage

Thanks guys for the review...Here is a couple of pics of the car....I currently have 200 miles on it as ive drove it about a week and half..Enjoy the pics...Im not sure about how people feel about the Heads Up Display but I think its awesome. First lexus I have had this on and I find myself using it all the time. Keeps me in speed if you know what I mean. As for the weather, its good to be in Miami. I have a snow button on my car which I have no clue what is does...lol
Attached Thumbnails Gas Mileage on New GS 350 F Sport-396977_3269872272630_1442066601_3164659_1043493635_n.jpg   Gas Mileage on New GS 350 F Sport-417155_3269890593088_1442066601_3164665_669987708_n.jpg  
Old 02-15-12, 11:00 PM
  #10  
GS350Lexus
Lexus Champion
iTrader: (5)
 
GS350Lexus's Avatar
 
Join Date: Aug 2009
Location: NY
Posts: 2,741
Received 2 Likes on 2 Posts
Default

I know what happend, its the aliens driving the car , Might want to change spark plugs and air filter for better mpgs KK enough with the joking, let he car break in honestly as everyone said. Give it atleast 1 oil change before hoping for better #.
Old 02-16-12, 06:35 AM
  #11  
bigblack06
Moderator
iTrader: (20)
 
bigblack06's Avatar
 
Join Date: Nov 2009
Location: Beantown
Posts: 7,029
Received 321 Likes on 219 Posts
Default

looks good, but cant get over the back, congrats man, wow 200 Miles in a week. I can see your enjoying the car, now you just need to add a black vinyl roof
Old 02-16-12, 11:56 PM
  #12  
1QWKGS4
Pole Position
iTrader: (3)
 
1QWKGS4's Avatar
 
Join Date: May 2002
Location: AL/FL
Posts: 2,386
Received 37 Likes on 22 Posts
Default

Originally Posted by bigblack06
looks good, but cant get over the back, congrats man, wow 200 Miles in a week. I can see your enjoying the car, now you just need to add a black vinyl roof
Actually the back looks alot better in person.. its the front you got to worry about..
Old 02-17-12, 09:31 PM
  #13  
alienjorge
Driver School Candidate
Thread Starter
 
alienjorge's Avatar
 
Join Date: Feb 2012
Location: Florida
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Default Update after 2nd week of driving

Here is an update after driving it for the 2nd week to and from work. I am at 400 Miles now and I have to say on my old LS 460 I couldnt not make it a full week without filling up. I would fill up on Sundays and then on Thursday fill up again over $70. I filled up my tank last week at $63 and right now its Friday and I am just underneath a half tank. You guys were right about the break in period. Every week it seems to get better and better. At this rate I will probably go until Monday or Tuesday before filling up. Here is a picture of my 2007 LS460 which I had put 22 inch rims on. It was a great car but I had to turn it in as my lease was up. Sold it to the dealer with rims and all. This new GS can easily make you forget your old car if you know what I mean.
Attached Thumbnails Gas Mileage on New GS 350 F Sport-ls460.jpg  
Old 02-17-12, 11:07 PM
  #14  
Dema
Pole Position
 
Dema's Avatar
 
Join Date: Sep 2002
Location: CA
Posts: 222
Likes: 0
Received 0 Likes on 0 Posts
Default

Great to hear that Lexus break in period just 1k miles. BMW starts showing decent mpg after 5k miles and for Mercedes it is even more.
Old 02-18-12, 01:51 AM
  #15  
GS350Lexus
Lexus Champion
iTrader: (5)
 
GS350Lexus's Avatar
 
Join Date: Aug 2009
Location: NY
Posts: 2,741
Received 2 Likes on 2 Posts
Default

^^ Well expect the LS was way bigger and softer


Quick Reply: Gas Mileage on New GS 350 F Sport



All times are GMT -7. The time now is 03:05 AM.