Wheelchairs are difficult. My wife’s one the wheels cam off etc but it was still a difficult load in many cars.
Had a big Skoda estate at one time and it was ideal but even then it wasn’t an easy load probably due to height.
Current Car: Hyundai Kona Premium EV...2 way 40kg hoist
Last Car: Toyota C-HR Excel Hybrid...4 way 80kg hoist