I have owned 2 balenos. First being in Delhi 2008-2009. When I fell in love with this most reliable lady. The first I bought was a June 2006 model with 40K. I have driven it mostly on the highways. The mileage I used to get in city was 12km+ and on highways 16+ (both with a.c.).
Second, I bought few days ago (may 2012)in Raipur, CG in Dec 2006 with 13K (yes it is 13, 000) ... in cramped up traffic it still gives 13+ and 19+ on highways.
To my fleet which includes 2 fiestas (both diesel and petrol), fusion, endeavour, innova, sonata gold and santa fe. I still prefer driving baleno. It is just so drivable, considering era launched. It is still my favourite car, be it comfort, speed, mileage and looks.
Maruti should have continued it.