Whats the main difference between renault grand scenic 5seat and a Ranault Scenic?

the grand scenic has 5seats as normal but has longer chassis at the back which you’ll see by more massive rear quarter window and more massive longer body between boot and rear doors the grand scenic also has two seats which fold into floor in boot which makes it a 7 seater the standard scenic only has 5 seats with and shorter body chassis also the standard has spare wheel in floor of boot but the grand scenic has no spare wheel but cans of tyre inflating Spray to repair your puncture that's the main difference there are others like colour and trim engine size which are not available on both models