06 C2S. Best 28, usually average 19-20, track 8.7

 

Look
if you're getting 18 MPG or more, then you're not enjoying your car enough!
I get 16-17 MPG mixed driving and enjoy every second.

 

06, C2S, 27-28@72 on cruise, 12 around town (love those short bursts!)

 

Nicely put!

 

Be sure you are taking actual odometer mileage and gallons used and calculating your mileage manually to get an accurate reading. What you see displayed on the PCM is not terribly accurate.

On my 06 C2S cab 6spd I get 24.4 mpg consistently when driving 100% highway miles at 75 mph w/cruise turned on. I suspect the altitude here in Colorado hurts the mileage a bit as does the extra weight of the cab.

 

I'm shocked at how often I'm filling up my little tank. I think my riding lawn mover has a bigger tank.

 

15.4 + - in mixed driving, sometimes as low as 9mpg in stop and go. I've seen 28 on the highway.

 

The 2009 DFI 997.2 get better mileage than earlier 997 cars. On fwy I can get 26-28 mpg; on track last Monday got 10 mpg sport/sport plus. Used whole tank. Was major fun.

 

I usually get between 15-18 mixed driving. The only time I've ever seen the car break 21 was when I was cruising on the highway at 80mph for about 30 miles. Other than that, I rarely see it above 18.

 

The lower your MPG, the better!

 

rep point to you for the right spirit!

 

I get 15-16 city and hit triples a few time a week in Mexico. Hwy I see 22-23mpg averaging 75 mph. All this in my 997.1tt.

 

i get 15~ in the city and 25~ on the hwy. Overall I get 17 mpg and typically do more city driving. The one time I went to the track I got 7mpg.

 

Checked it yesterday and it was 20.7...... Usually running around 25mpg..
Don't usually manually shift and just leave it in the auto mode....

 

~12 city and 17 hwy, just under 15 combined