SUVs are not as stable as cars with a lower height. Think about the typical race car which is designed for turning fast, something that requires stability: light, low and wide. SUVs? Heavy, high and narrow relative to their height. Electronics can do marvels, but with the same electronics physics wins.

I remember I could easily outperform a couple of BMW SUVs on a highway in a descent from a mountain pass. They had passed me on the way up, more HPs and gravity helps handling. Then I kept turning at 130 km/h on the way down, where gravity is detrimental to handling. They were suddenly much slower, especially one of them (a prudent driver, I guess).