[chhappy7]

I get 20~22mpg by tracking with Fuelly.
I live in SF though so sometimes it's a lot of highways and sometimes it's all city but aside from the long road trip where it was highway for a lot of the trip, 20~22 is what I get. On that road trip, the highest I got was around 28~29.

Also, I don't usually drive at the 65~70mph recommended on freeways ;p
I go at a fast yet not prison speed.

[KRS_SN]

335d highway 39mpg comfort
town stop start 20mph driving 29mpg comfort

[lfepro.g]

Averaging 14 now .... 2014 428i stage 1 bm3 mostly city driving so 35-40mph

[KOWTOWN]

Pretty much constantly stuck at 19.2 mpg. I reset it and try again and it just goes back to that lol

[NormanConquest]

Hovering between 19 and 20

[agentorange]

My wife drives our car mostly in town. Worst mileage check so far is about 36 mpg. Trip meter has read over 50 mpg for a trip to Stateline and back.

Recent blast to Long Beach and back gave an average of 45.7 mpg on refill. The number would have been better had I not set the cruise at 80 mph into a 20+ mph headwind much of the way back.

The thing I notice is that the 328d just flattens the terrain. You climb to over 4000' at least twice between the West Coast and Las Vegas. Unless I get balked on a grade the car never shifts out of 8th with the cruise set at 75-80 mph.

[imperfectluck]

Originally Posted by lfepro.g

Averaging 14 now .... 2014 428i stage 1 bm3 mostly city driving so 35-40mph

'14 335i bm3 custom map and I've moved from 13.9 to 14 mph as well driving mainly in NYC so city driving here also. It's an autobox but I roll my own gears, drove the car once in auto picking it up, not a fan of shift points in normal are too granny like and sports is too aggressive holding on to gears as others have mentioned. After the BM3 tune, burbles all day on manual down shifts had me never go back.

Sitting at 54k miles I'll probably reset the gauge since dropping in spark plugs and see if my mileage fairs over the next few months.

[Yost256]

2015 328d non xdrive. I drive to and from PA to NY for work. I reset the computer when I get on the highway. All freeway up and down with no traffic, cruise set at 70 mph with ecopro selected..i consistantly get 55 to 58 mpgs. Or my one way commute is 180 miles and it barely goes through 1/8 of a tank.

[chowser51]

This was a lie.



Decided to try eco pro again and keep cruise at 77ish.

By the time I put on another 100+ miles driving around in sport when I got off the freeway and then gassed up, I calculated 31mpg.

[CajunBMW]

I usually get 31-32 on flat highways at 80 with my 6 cylinder. 22 range in the city with mixed stop and go traffic and some byways.

[IAmATeaf]

I average 29 with both mixed town/city and motorway driving.

[Thirtye]

last two tanks i have travelled 1202 and 1175 miles.
filled up with about 37litres of v power each time

466miles so far on this tank!

(330e plugged in every day)

[RMachuca3d]

25-27 mpg on average, 2\3 highway 1\3 city, ~50 mile commute daily.

[jcordier]

18.4 mpg 13' n55. Sport mode only.

[Fliplegend]

29-30 95%...45 mile daily highway commute in comfort.

[bimmer456]

Last time I checked the I drive was quoting 19 on my b58

[MmmmmM2]

Varies....I can get anywhere from 15mpg to 30mpg per tank depending on the driving conditions.

My complaint is that the gas tank is just too small for this car.

[CalCarNut]

Was getting about 23mpg mixed before the engine blew up. The replacement gets 27mpg...I find that interesting...........

[flavius]

Originally Posted by bimmer456

Last time I checked the I drive was quoting 19 on my b58

That must be the climate control
I'm a little bit more even tempered, mine doesn't want more than 25.

[The Airman]

Originally Posted by Thirtye

last two tanks i have travelled 1202 and 1175 miles.
filled up with about 37litres of v power each time

466miles so far on this tank!

(330e plugged in every day)

You're doing great! That is around 115-120 miles per gallon.

I went 840 miles on exactly 10 gallons of gas.

Now that gas is going up in cost, I got to stay out of sport mode.

[Derek Mc]

First tankful in my brand new 420i in the UK (UK gallons) and I am averaging 39.6mpg driving normally no eco free miling,,,, NO Sport+ either just normal.
My diesel Mazda 6 averaged 41.6mpg on the same regime.

[floridaorange]

Around 20-25 but I'm in sport typically and stage 2