Is average RPM driving not good?
Regarding the "recommended shift points" and efficiency,
I rather doubt that cruising (not accelerating) in 5th instead of 6th at less than 52mph would yield better fuel economy. But I'm willing to try it. For my commute on backroads, I'm frequently at 35-45mph cruise in 6th gear. Obviously, you wouldn't want to try to accelerate in 6th gear at those speeds. But for the low power required to maintain cruise, I bet it's more efficient in 6th. We shall see...
FWIW, my last tankful got me 333.2 miles on 11.2 gallons. Best tankful got me 350.8 miles on 10.8 gallons.
I'll see how far I get on this tank for the exact same commute usage without using 6th gear. I expect much worse fuel economy, but again, we shall see...
I rather doubt that cruising (not accelerating) in 5th instead of 6th at less than 52mph would yield better fuel economy. But I'm willing to try it. For my commute on backroads, I'm frequently at 35-45mph cruise in 6th gear. Obviously, you wouldn't want to try to accelerate in 6th gear at those speeds. But for the low power required to maintain cruise, I bet it's more efficient in 6th. We shall see...
FWIW, my last tankful got me 333.2 miles on 11.2 gallons. Best tankful got me 350.8 miles on 10.8 gallons.
I'll see how far I get on this tank for the exact same commute usage without using 6th gear. I expect much worse fuel economy, but again, we shall see...
Wow...40 MPH in 6th?? I'm never above 4th at 40 MPH. Seems like the engine would be dragging. But I guess if it's a sustained 40 MPH it would work, since some of you are doing it. I like driving at higher RPMs - the car is made for that! Honestly, in a car like the S, fuel efficiency isn't the first thing that springs to mind.
Originally Posted by qbmurderer13,Apr 13 2008, 11:45 PM
1-2 15mph
2-3 25mph
3-4 40mph
4-5 47 mph
5-6 52 mph
2-3 25mph
3-4 40mph
4-5 47 mph
5-6 52 mph
Dang, maybe this is why I consistently get 20mpg. I guess I've gotta be in 6th around town at 40mph. Probably not gonna do it though. I don't think I ever hit 6th gear untill I'm over 60mph!







