Answere is in ur question suzuki khyber 99 aur charade 88, so there is a good differece of 11 years in age which does matter, personally i am a great fan of charade its much superior in built quality drive and comfort than khyber, but being older and out of production, parts are expensive and hard to find these days. Khyber is much more in numbers on road so availibity of parts and maintenance is easy.