GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

26 mpg

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Old 04-24-10 | 09:57 AM
  #31  
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IF I get 25 on the road with my GS, I'm very happy.....I have to drive it easy to get that...
Old 04-24-10 | 11:53 PM
  #32  
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I wish I could get anywhere NEAR the numbers you guys are getting. I'm averaging SUV milage right now. about 18 mpg at most. I drive about 80 constantly, maybe thats why?
Old 04-26-10 | 06:58 PM
  #33  
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Originally Posted by GSMidnight
I wish I could get anywhere NEAR the numbers you guys are getting. I'm averaging SUV milage right now. about 18 mpg at most. I drive about 80 constantly, maybe thats why?
Yes, driving 80 will drive the economy in the crapper. It can be fun periodically, but the car gets about 15% worse fuel economy going from 55-65, but ironically, gets quite good gas mileage just below 75, which is where I try to keep it on the freeway. Nice that it puts me right below the range for photo radar cameras, too, but I don't want to drive much faster than that most of the time anyway.

Try an experiment - never go above 75, and keep it between 70 and 75 for a full tank. I think you'll be shocked by the improvement.

Big Mack
Old 04-26-10 | 11:30 PM
  #34  
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Originally Posted by baddis es
yea...sound about rite, rite now i avg 22-23mpg city.

on my recent trip to orlando, i avg about 25-26...not too bad
hmm something must be wrong with my car.. im only getting 19 city haha. I dont gas it either...
Old 04-27-10 | 01:53 AM
  #35  
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Brake less, coast more, don't speed, and keep your GS well maintained. In stop and go traffic on the freeway, looking a couple cars ahead of the car your behind gives you the opportunity to anticipate the timing of the braking pattern of the cars in front of you, which allows you to coast more and not accelerate unnecessarily. I hardly brake on the freeway and people love following me. BTW, keeping your tires properly inflated is crucial for steady and consistent coasting and better mileage. It's analagous to riding a bike with flat tires or properly inflated tires; you will expend more energy keeping the flat-tired bike up to speed.

If you're lowered, then it gives you a hell of a good reason to drive slower in side streets, so lower your Lex. It will save you gas.
Old 04-27-10 | 03:33 AM
  #36  
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sigh once again... every time i read one of these i think more and more of a hybrid lol.

02 gs300,
85k miles well maintenance
18wheels at 36-38psi
K&N filter properly oiled & cleaned.
city driving - 240-250 a full tank before the light turns on no matter how i drive spirited or grandpa style.
new jersey driving 70% highway/30% city - 260-270 when the light turns on.

so how much more gas is really in there before hitting empty?
Old 04-27-10 | 06:39 AM
  #37  
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Originally Posted by Big Mack
Yes, driving 80 will drive the economy in the crapper. It can be fun periodically, but the car gets about 15% worse fuel economy going from 55-65, but ironically, gets quite good gas mileage just below 75, which is where I try to keep it on the freeway. Nice that it puts me right below the range for photo radar cameras, too, but I don't want to drive much faster than that most of the time anyway.

Try an experiment - never go above 75, and keep it between 70 and 75 for a full tank. I think you'll be shocked by the improvement.

Big Mack
i'll start today by leaving on time so I wont have to speed. lol, thanks.
Old 04-27-10 | 10:59 PM
  #38  
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Originally Posted by PushinLEX
Brake less, coast more, don't speed, and keep your GS well maintained. In stop and go traffic on the freeway, looking a couple cars ahead of the car your behind gives you the opportunity to anticipate the timing of the braking pattern of the cars in front of you, which allows you to coast more and not accelerate unnecessarily. I hardly brake on the freeway and people love following me. BTW, keeping your tires properly inflated is crucial for steady and consistent coasting and better mileage. It's analagous to riding a bike with flat tires or properly inflated tires; you will expend more energy keeping the flat-tired bike up to speed.

If you're lowered, then it gives you a hell of a good reason to drive slower in side streets, so lower your Lex. It will save you gas.

You are taking all the fun out of driving.
Old 04-28-10 | 12:07 AM
  #39  
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Meh...i'm getting 19.3 average, with, probably 2/3's city, and 1/3 hwy.
Old 04-28-10 | 12:07 AM
  #40  
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My GS3 mpg sux compared to you guys!
but so does this thread, sounding like a pi$$ing contest now!
Old 04-28-10 | 03:38 PM
  #41  
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Originally Posted by PushinLEX
Brake less, coast more, don't speed, and keep your GS well maintained. In stop and go traffic on the freeway, looking a couple cars ahead of the car your behind gives you the opportunity to anticipate the timing of the braking pattern of the cars in front of you, which allows you to coast more and not accelerate unnecessarily. I hardly brake on the freeway and people love following me. BTW, keeping your tires properly inflated is crucial for steady and consistent coasting and better mileage. It's analagous to riding a bike with flat tires or properly inflated tires; you will expend more energy keeping the flat-tired bike up to speed.

If you're lowered, then it gives you a hell of a good reason to drive slower in side streets, so lower your Lex. It will save you gas.
That's a great idea...if you're 90 years old.
Old 06-16-10 | 08:27 PM
  #42  
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I have an 01 GS3
I just filled a full tank of 91
I got 307 for the fill up(I filled 16gallons,I had 15miles left on it till empty)


After about 10miles or so till I got home
I Averaged 26mpg(city) Driving speed limit
I usually Average 17.8mpg with my normal driving(not driving speed limit)
(on M with pwr button on)
It was nice to know if I drive like an old man my gas will last more then 4day
Old 06-19-10 | 04:37 PM
  #43  
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??haha so how inaccurate is this site: www.fueleconomy.gov
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