Briefly: I am driving Zen Estilo since Jan 2010, 42000 km run in City+ highway+ village
Millage: 20-21 Km Highway and 16-17 in City
Engine: K series engine is good and performing well. It’s just need Engine, Gear, break oil change at regular service cycle(once in year) otherwise all set.
Maintenance free, Thanks Maruti. Battery is still company fitted and working well.
I could drive it with 90-100 km/hr on highway as a normal style. No issues till now. Going beyond 120 makes car unstable so I rarely crossed 110. We should know limit of car:)
Front row is good and comfortable but back seat has leg room issue. So if you are just a couple and kids go for it otherwise look something else.