UnderCover

I usually calculate mine manually every time I go to the pump. Over the last 3 years, I've averaged just about 24MPG City/Highway Combined, Mostly highway though. Maybe once or twice I saw it go down to like 21/22..I have a 2007 IS350.

What do you guys usually get MPG wise? I've always been a firm believer that if your MPG stays high, your engine is in good shape, so I've always been OCD about calculating it.

Gville350

iTrader: (10)

When I drove 95% city, I was getting 18-19. But now that I live nearer to a major highway, I've been taking that more, which has swayed my MPGs over to my last tank avg of 21.5.

Texas149

timmy0tool

iTrader: (7)

I hand calculate mine too and usually get 23mpg, 07 is250, wife driven mixed highway/city.
the cluster reports 24.3mpg average so it's always been optimistic haha!

2013FSport

iTrader: (2)

40hwy/60 city
Average 21 to 22 mpg. Winter has taken 0.5 hit tho.
Road trips upwards of 25mpg.

IS350

XSV

iTrader: (1)

~23 mpg (21 if mostly city, 22-23 with mostly highway with some city). Used to 23-25 mpg with stock wheels, my aftermarket wheels are heavier