If I’m looking at the correct specs for this scooter at 128cm long I would say you will be hard pressed to fit that in a 7 seat car and would think the only thing it would fit in is a van type car.
Even with the back seats folded I wouldn’t think it would fit but like Joss said ask your dealer, maker or a Motability hoist adaptor/installer as they know all those that fit, or most of them.