I drive in Eco Pro mode and honestly, aside the car going slower, I don’t think I’ve noticed any savings. I mean maybe there are savings, but nothing that has me saying Eco Pro rocks.

i use eco pro when i travel 800km away… and highway speed limit is 100-110km/h and i just put on tempomat and relax… that my way to do it. Do i save something? i don’t know i never try go in sport+ the same way so i can’t say exacly… but is not super important also

i got close to 47mpg+ on my 2014 328d in econ on the way from Connecticut to Atlantic City. Was a 4 hour trip, mostly at 75mph on cruise control (missed traffic mostly). I think thats the best I have ever done.

I noticed it helps the range and mpg quite nicely when cruising the freeway at speed. That is the only time I use it - since i have no need for the full power of the engine, and if I can save the environment some emissions and a couple of bucks in my pocket, why not? But for my daily driving around the city i would never use it, the speed hit is too great.

<1mpg difference … negligible

I do between 30-32mpg on my 22 miles each direction commute in comfort mode in my 21’ 540i. avg 27mpg with currently 302xx miles on the car.

I use eco on long trips, doing 70 mph. Stop and go function is annoying especially in bitter cold. I have made a 600 miles trip on a single tank of gas

It seems that only eco disengages the transmission so I use it when I get off the mountains or situation where you can see similar conditions.

That being said , I drove 1400 km(~870 miles) in ECO Pro, mostly highways at about 140 km/h and the “additional distance” I gained was about 6 kms(4 miles?).

The way back, I did the same in Comfort and there seemed to be no difference whatsoever.

Talking about G31 540i xDrive