i think the g6s just give bad gas mileage... im in toronto and im getting from full to quarter about 350kms which is lousy (65% city driving).. and i maintain my car good.. dont know if my cats or o2 sensors are fried.. what do you guys get???
As of now i am getting 400km (toronto/canada) from full (till the gas pump clicks) to quarter in this weather. does this sound reasonable guys? most of my driving consists of about 50% city / 50% hwy.. i think its low for a 60L tank?
In town I been getting 28.7 and hwy has been 30 mpg. I currently have 170k miles on my G6.
Installing a new fuel pump unit on my car next week but it does great on gas. I am second owner to this car and it was executive car when I purchased it with only 5k miles on it.
I have the 2.4L with 90K. I reset my avg mpg every fill up and have noticed that it's pretty inaccurate. Most of the time it reads around 24. But doing the math I've gotten anywhere from 23 to 28. Anyone else notice this?
I calculate the gas mileage myself because I find the computer to be a little off. I have an 06 GTP (3.9L V6) and the best i've got so far was 24MPG mainly hwy driving on a 240 mi trip. On average I only get about 19MPG with city and hwy combined.. not too impressed.
Bought ours new in 07, 3.5 GT and at 78,000 miles getting 20-22 mpg city / highway. Still love the car and it has given us carefree miles. Recently changed the plugs and wires and what a pain in the butt. Everything still works like when new.
I drove from Maine to Colorado and got 29mpg highway out of my 2.4L. Now that I am in the city I get 25mpg.
New plugs, air filter and ran Lucas upper cylinder lube through it. I'm driving an 07 with 135k on it and winter radials. These ecotech'
s live up to their rating if you take care of the general maintenance.
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