I've realized my e30 uses as much prem as a Z06 Vette

[thebutcher37]

I feel lucky that im getting around 21-23 with my 318is coupe!

[Holland]

I get mid 20's with the M10, and that's with the 3.91, and my not so efficient driving.

[bmwstephen]

is it impossible for m20s to get into the high 20/30mpgs?

my car is an auto with a 4.10 and i got more miles out of the tank using 91 than my e46. With my e30 I got close to 350+ miles out of the tank for $30 (30 bucks gets me a full tank in my e30). My e46xi gets 325 miles if im lucky and costs me $50 bucks a tank. which is odd because both of them are 16.6 gallon fuel tanks,

[payney8]

whats pemium down there? in the US we have 87, 89, (sometimes 91), 93 at most stations.

normal is 91 octane, then premium is 95 then you can get what i run which is 98 octane its called ultimate. about $1.41 Aus a litre

[caliGreen]

normal is 91 octane, then premium is 95 then you can get what i run which is 98 octane its called ultimate. about $1.41 Aus a litre

dang 91 is topshelf premium over here
and only one 76 gasstation that sells 100 octane but only 1

[Adrian_Visser]

dang 91 is topshelf premium over here
and only one 76 gasstation that sells 100 octane but only 1

91RON=87AKI

It's the same octane just a different system of measurement. See my above post.

[payney8]

yeah i thought you guys had a different system measurement.

[Kershaw]

i get 28mpg on my e30es with regular.
i get 18mpg on my rx8 with premium.

my e30 saves me $200/month in gas.