There's a Test for the battery when you buy a recon hybrid. It's better if you can do it before buying. Also I've heard some people are selling Maruties saying that it has only used as a second car since the car has only 20000 Kms in the clock. Beware of that because in maruties the meter reads 0 after passing 99999 so the actual millage for that car can be 120000 or maybe more. In CR41 and KR41 vans also this happens. Best way is to examine break pedal rubber, tire conditions then the engine's smoke test. Also ask for service records. It's better if you can refer to few green test reports also.