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Kia Optima Real World MPG

139 messages,  Last post on Sep 16, 2009 at 6:48 AM

You are in the Kia Optima Forum. Your Hosts are pat & karens

What is this discussion about? Kia Optima, Fuel Efficiency (MPG), Sedan


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#63 of 139
Re: 10K miles logged [cmhj2000] by mickeyrom
Aug 07, 2007 (4:05 am)
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Replying to: cmhj2000 (Jul 30, 2007 3:07 am)

That is the answer cmh,lighten up on the gas pedal.Unfortunately,that has not helped me in town.Hwy is satisfactory,but city is only 14 or so.What is your secret?Maybe my trips are just too short resulting in a cold engine.
#64 of 139
No Secrets by cmhj2000
Aug 07, 2007 (8:51 am)
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Basically I'm not out to set any speed records. I'll let anyone beat me to the next red light. I get there when I get there. If it's not fast enough they can pass me.
 
City driving is soooooo subjective and can vary a vast amount. Here I don't get into much stop and go but traffic does bottle neck a lot during certain time periods.
 
Length or trip? Sure that also makes a big difference. My normal daily trip is about 13 miles one way, average speed 35-40 MPH.
#65 of 139
Re: No Secrets [cmhj2000] by mickeyrom
Aug 07, 2007 (9:57 am)
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Replying to: cmhj2000 (Aug 07, 2007 8:51 am)

That explains it.Our city driving rarely exceeds 2 miles at a time and never faster than 35 MPH.I have never hit the 37 MPG yet,but just for fun,I'll post my more recent MP Gs.All have at least a little city driving.
36.1 -- 29.2 -- 28.8
33.9 -- 33.7
20.8 -- 30.6
35.1 -- 29.7
#66 of 139
Mixed + Road Trip by csandste
Sep 07, 2007 (5:43 pm)
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Tank full including 100 mile road trip: 22.5 mpg
100 mile road trip (coming back): 30.3 mpg (running about 70)
 
Not great for a four automatic, slightly worse than my v-6 malibu maxx, hopefully things will continue to improve after the car is totally broken in. (Only 5000 miles in 9 months).
#67 of 139
Re: Mixed + Road Trip [csandste] by mickeyrom
Sep 07, 2007 (6:07 pm)
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Replying to: csandste (Sep 07, 2007 5:43 pm)

Sounds like a head-wind.30 MPG isn't all that bad at 70 MPH.I believe the new EPA has the Kia rated at 31 or 32 on the highway.
#68 of 139
The magic four o by mickeyrom
Sep 18, 2007 (5:03 am)
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I finally hit 40 MPG just this week.To be accurate it was 40.7.....just had to share that...Typically I get around 34 on straight hwy driving,so maybe I had a tail wind.Whatever...I'll take it
#69 of 139
'04 Optima EX V6 by analyzerlx
Sep 29, 2007 (3:06 pm)
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I get 25.5 MPG in mountain driving. So far that's not bad- I made a trip a while ago to the coast (Asheville to Wilmington, NC) and got approx 32 MPG all hwy and sustained 65 MPH with the cruise on. I thought that was pretty good considering that the car was originally rated at 20/27 or was it 19/27? either way it was pretty good. The new EPA figures are 18/26. I don't think I've ever had less than 22 MPG! My odometer is now at 61450 and it drives almost as good as it did when new. I'm completely satisfied with the car.
#70 of 139
Re: The magic four o [mickeyrom] by cmhj2000
Oct 05, 2007 (3:47 am)
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Replying to: mickeyrom (Sep 18, 2007 5:03 am)

Last July we made a trip from north of Philly to central No. Carolina. Our overall mileage on our 06.5 I4 W/Auto was 39, with about 1/2 of the driving on the Interstate.
 
These cars will do pretty good on the fuel budget if driven with some common sense and in good weather.
#71 of 139
Re: The magic four o [cmhj2000] by mickeyrom
Oct 05, 2007 (3:55 am)
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Replying to: cmhj2000 (Oct 05, 2007 3:47 am)

That is pretty amazing..I've actually topped 40MPG on one fill up and 36 on another,but never as high as 39 for a whole trip.I drive the speed limit,so it's not me.Anyway,I'm quite satisfied with my highway fuel consumption.I pretty much can depend on 33-34 for any trip.Thats good enough.
#72 of 139
Re: The magic four o [mickeyrom] by cmhj2000
Oct 05, 2007 (4:26 am)
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Replying to: mickeyrom (Oct 05, 2007 3:55 am)

I too was surprised when I ran the fuel slips/mileage. In fact I even went so far as to verify the odometer against a known distance.
 
FWIW we did a second trip about 2 weeks ago and averaged 37. The only difference was the temperaters were about 25 degrees cooler this time, which would account for a bit more fuel useage plus there were 2 extra passengers and about 75# more luggage. The July trip temps were in the mid 90s.
 
I have our tires a bit over inflated, 38 front 32 rear. Did also run a small amount of moly substance in the oil during its' break-in and first 2 oil changes, which I've used over the years and has shown a small improvement.
 
I'm using Amsoil's 5W-20 XL oil, which I'll soon swap out for Amsoil's 0W-20 oil.
 
Other than that it's pure stock.

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