I noticed this when I sat in one, definately a higher position than my Ceed SW. I think thats a positive for wife, less so for me.Unfortunately this is one of the major downsides of most EVs - because the battery is under the floor, they have a very elevated driving position.
Hopefully as the technology matures, designers will come up with ways of working around that, but ultimately you've got to put a big chunk of heavy metal and circuitry somewhere in the car - under the floor is the logical position to keep it out of the way and also maintain stability due to the low centre of gravity.
Sorry to be the bearer of bad news, but the MG5 isn't actually much better in this respect!