F7LTHYIS

Hey guys, so I just recently picked up a 2014 is350 f sport. However, i am currently only getting about 300KM a Tank. Avging at 17-18L/100KM (16MPG) (Yes i am from Canada)
I barely even redline the car or gas it hard, so I'm wondering if this fuel mileage is normal. Also best bang for the buck Exhaust ?

jnesss

i am also from canada and have the same vehicle. my mileage is something like 300-350km per tank. i recently found a setting - auto AC or always on AC (cant recall). i turned it off, wonder if it’ll make any difference.

as for exhaust, i’m expecting an invidia q300 on monday. i almost feel like i should’ve ordered the ark performance (mufflers look extra fancy rofl).

F7LTHYIS

Let me know how it sounds I'm from van too. The ArkPeformance muffler tip u can get them some dude make them for cheap

forum429

I am from Vancouver and have the same car as well.
I am getting 14L/100KM and I don't drive like a nanny.
Your gas consumption is really high.

minhael

I am from Canada too...I got the 16 is300 f sport and i thought my gas mileage sucks but man yours are very bad. I get 408 fulll thank around 15 L/KM.

jnesss

probably doesn’t help that i’m in s+ and stomping it every chance i get. oh well, i got this IS cause i love the way it looks. gotta pay to play.. i guess.. worth it!

F7LTHYIS

See ur driving like s+ I'm in eco mode driving like a granny and it raising all the way to 17... Lol.. if I drove like u this car has at 21-22 lol.

F7LTHYIS

Mang i'm driving like a nanny and it won't even get close to 14L/100km lol.. Gas is ****ing my *** with our prices..

isfvss

Have you checked the air filter or cleaned the maf, what kms on the car, are you up for a service (which is only filter s and oil) 14lts is a bit to high at the nannygram. worst o2s

F7LTHYIS

I wish i had 14lt at nanny driving. IM getting fricken 17 -.- its at 80k KM now but its a certified vehicle just purchase last week with everything changed.

Jay89

My average since winter began is about 13L/100km. I drive a lot of freeways, and like a granny. I find that if at all possible, using cruise helps lower consumption. I idle a bit on warm up too so that doesn't help much

kennyboi

2015 350Fsport avg just under 12L/100km atm but up to 12.6 when it was breaking in initially. 17-18 sounds unrealistically high, are you in bumper to bumper traffic all the time? I never use eco btw...mostly regular and the occasional s and s+ and a good mix hwy and city.

F7LTHYIS

im not on highway often but im still granny driving it but getting 17-18

F7LTHYIS

Nope i have yet to hit bumper to bumper traffic. maybe i should try non eco

jkonquer

My '14 IS350 f sport average 19.5 on normal and sport+ on street only (daily driver to work) and may get up to 21 with eco mode. Occasional mix between street and highway yields about 28 to 32 mpg. There is a detailed thread about this.