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Toyota Corolla Real World MPG

304 messages,  Last post on Oct 18, 2009 at 11:58 AM

You are in the Toyota Corolla Forum. Your Hosts are pat & karens

What is this discussion about? Toyota Corolla, Fuel Efficiency (MPG), Sedan


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#241 of 304
Re: Toyota Corolla MPG experience [tucson_mike] by kipk
Aug 27, 2008 (6:34 am)
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Replying to: tucson_mike (Aug 27, 2008 6:18 am)

Less wear and tear on the drive train to just leave the tranny in 5th, or what ever gear you were in, and coast "in Gear" until necessary to use the clutch and the brake.
 
Down shifting, to slow down, looks wonderful in the movies or on the race track, but real world indicates that every time you operate the clutch, and force the engine to rev, results in less longevity on the associated parts. Compared to engines re builds, clutches, and CV joints, brakes are cheap to replace.
 
Learn the characteristics of your car and let off the throttle so that the car has slowed to a reasonable speed before having to apply the brakes. Once you get use to it, it becomes 2nd nature.
 
Kip
#242 of 304
Re: Toyota Corolla MPG experience [kipk] by nippononly
Aug 27, 2008 (7:06 am)
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Replying to: kipk (Aug 27, 2008 6:34 am)

I think tucson mike was saying he shifted the gears but kept the clutch out. That way he can be in gear in a second if he needs to, but doesn't wear the clutch by engaging every gear going down.
 
I do the same thing you are recommending: allow my speed to drop in the gear I am in, almost until it bogs, then clutch out and use the foot brake the rest of the way.
 
This is one of the ways a manual-shift car saves gas vs an automatic car.
#243 of 304
Re: Tremendously better for Corolla highway ratings?????? [gizzer777] by kipk
Aug 27, 2008 (7:42 am)
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Replying to: gizzer777 (Aug 27, 2008 6:24 am)

Just roughly, what is the cost difference between comparably equipped Gas Corolla and the Prius.
 
Kip
#244 of 304
Re: Tremendously better for Corolla highway ratings?????? [kipk] by gizzer777
Aug 27, 2008 (8:18 am)
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Replying to: kipk (Aug 27, 2008 7:42 am)

Price difference: It was over $7000 for me.
Hard to say...check edmunds. The wait list for the Prius was over 500 in this area and it depends on how you equip them
#245 of 304
Re: Toyota Corolla MPG experience [nippononly] by mcdawgg
Aug 27, 2008 (8:42 am)
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Replying to: nippononly (Aug 27, 2008 7:06 am)

I think tucson mike was saying he shifted the gears but kept the clutch out. That way he can be in gear in a second if he needs to, but doesn't wear the clutch by engaging every gear going down
 
True, but he is still wearing the synchronizers in the transmission when he does this, especially if not rev-matching.
#246 of 304
Re: Toyota Corolla MPG experience [mcdawgg] by nippononly
Aug 27, 2008 (4:49 pm)
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Replying to: mcdawgg (Aug 27, 2008 8:42 am)

That is true, and I believe he is also wearing out the throwout bearing by holding the clutch on the floor rather than just putting it in neutral and releasing the clutch.
 
Once I clutch out when decelerating, I shift it to neutral and release the clutch. I am always below 30 mph at that point anyway, and often below 20.
 
One other way I improve my mileage is to accelerate away from a light and get up to speed, then shift it to neutral and let it coast if there is a light in the distance that is red. I do take care, however, not to drop to an unreasonable speed if I am holding up traffic behind me.
#247 of 304
Re: Toyota Corolla MPG experience [tucson_mike] by hoopitup2000
Aug 27, 2008 (5:10 pm)
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Replying to: tucson_mike (Aug 26, 2008 4:45 pm)

Tucson Mike,
 
Your mileage improvement has a lot to do with the gasoline formulation used; which changes in the warmer months. With the exact same driving habits my "average" mileage is:
 
Warmer months-41-42
Colder months--34
 
I never warm up my car in colder weather. You can warm up the engine all you want; but the transmission and other parts are still cold. It is unecessary in a modern automobile. Driving gently until the heater air starts to warm is your best bet.
#248 of 304
Re: Toyota Corolla MPG experience [nippononly] by mcdawgg
Aug 27, 2008 (8:10 pm)
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Replying to: nippononly (Aug 27, 2008 4:49 pm)

"do the same thing you are recommending: allow my speed to drop in the gear I am in, almost until it bogs, then clutch out and use the foot brake the rest of the way. "
 
"Once I clutch out when decelerating, I shift it to neutral and release the clutch. I am always below 30 mph at that point anyway, and often below 20"
 
That's the way I drive also. You are also right about the throwout bearing wear. I believe the way you and I drive is the most correct way in minimizing wear.
 
My '99 gets 37 mpg on all highway trips at 75 mph - love it.
#249 of 304
Re: [mercury7] by caaz
Aug 27, 2008 (8:43 pm)
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Replying to: mercury7 (Aug 10, 2008 6:53 pm)

All you guys with new 09 Corollas.... Is it pretty quiet inside?.... im thinking about buying one. thx
 
Later Caaz
#250 of 304
Re: [caaz] by bimmer4me
Aug 27, 2008 (9:14 pm)
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Replying to: caaz (Aug 27, 2008 8:43 pm)

I was close to purchasing a Civic, but in the end I chose the 09 Corolla because it was a much quieter car on road surfaces.

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