Post by
StarPD »
https://forums.nicoclub.com/starpd-u54244.html
Sun Jul 08, 2007 12:53 pm
I took my '94 Q45t on a 7200 mile honeymoon trip through 19 States 3 years ago. I AVERAGED door to door 25.5 MPG! We used mostly regular federal highways, not Interstates, holding around 70 MPH, about half the tme with A/C on. Those miles included a week local driving North of Chicago, and 4 days in Northern Michigan. On top of that, we went through just about every small town across America.
It burned maybe 1/3 of a quart of oil on the trip.
Since, mixed city and freeway driving in Phoenix returned around 22 MPG with A/C off, and 20 with it on.
I hated to get rid of it, but it was time. My new '05 Q45 does get good mileage, but not like the '94. I now average around 18.5 MPG mixed city and freeway driving with A/C on, and 20 with it off.
A lot of it is how it has been broken in, state of tune, and driving technique, so 23 to 28 MPG is not impossible.