My battery used 1year7month, in here most of the aveo change the battery from 1.5-2years times for my 10 model. My aveo not driving usually, maybe not good for the battery life. I mostly drive it for the long journey with long distance 300KM per trip but 1-2weeks time in one month.
180,000 miles. On third battery. Original clutch. 2-timing belts and 1 water pump. 4th set of tires. Replaced one strut at 70K. Other strut needs to be replaced now. The fan wore a hole in the radiator at 100K, put pepper in it to stop leak and repaired with JB Weld, still holding to this day. I actually got 160,000 miles on my first set of brakes, replaced both front wheel bearings when I did breaks. I gave up trying to keep exterior looming nice, factorg gray paint has oxidized and looks like primer, in spite of frequent waxings since new. Holes wore through carpet due to manufacturer leaving scraps under when they made the car. The flexible rubber on the antenae disintegrated. Windshield wiper blade rusted. Replaced windshield.
Car was cheap and still runs. It is uncomfortable to drive and sketchy in wind/rain. I average 30-mpg with mostly highway for car's life.