Are you sure you didn’t have a 4 series M Sport, not an M4? No M4 has ever had just 280bhp.
yes, I did know what I was buying. 160 miles from a 64kwh battery is ridiculous. You can get over 300 miles out of a 64kwh battery in other cars, and well over 200 miles from a 50kwh battery too. So being condescending here really doesnt work. Also, it absolutely is not a city car. It’s a family sized hatchback, not a super mini. The Renault5, Mini Cooper E or Honda E are city cars. Not a 5 door MG4 with a 64kwh battery.
A car that’s capable of going from a standing start to 60 in sub 4 seconds absolutely should have uprated brakes, suspension, tyres etc. otherwise it’s not safe. That’s a crazy statement.
And who doesn’t want to drive fast in corners? It’s what makes driving fun. How on earth is that suicidal?

there are entire sports and car classes designed to see which cars go round corners fastest, and manufacturers spend millions trying to get cars to corner quickly, smoothly and safely.
The XPower corners well anyway, it’s pretty flat and surprisingly good. But it does get a bit sketchy when you go a bit too fast - if you’ve owned a BMW M4 you’d notice the difference in handling immediately, if you don’t, I’m sorry but you should never have bought an M4!