: avg mpg on your V6 or V8 2005 STS....



harryctsv
10-24-04, 09:49 AM
Hi there,

C&D and Road & Track says the avg. mpg by their driving is 15-16 mpg on the northstar engine - what did you observed?

Dressel
10-29-04, 08:57 AM
I have the V8 non all wheel drive. 1,000 miles. Higway 19.0 and city 13.0.