Got 280 miles on the last tank

[ALIAS]

is that correct? pure city driving. I changed the O2 sensor months ago with no change to the fuel consumption but suddenly mileage just improved so much. used to get 220 - 230 miles.

it's a 2.8L engine btw.

 

[moots]

the e36 fuel tank holds 63 litres of fuel.
as a comparison the e60 holds 70 litres and I get approx 360 miles per tank for the e60 m54 2.5 with little to no traffic drives.

so to get 280 miles in the city kira ok la tu...

 

[ALIAS]

lets hope it's not a one-off thing. 8km/l is something i can live with.

 

[Nawfal]

Hye..
My 2.8 can go up to 135km(town) for 20ltrs of fuel...is it ok or there's something wrong with my car?
Cheers

 

[ICEMAN 68]

it could be from an o2 sensor till a blocked catalyc convertor too ....