Anonymous wrote:Which would you choose and why?
It depends on your family situation and what you plan on using the car for. These are both high performance vehicles but go about it in different ways. The GTS is a scalpel and the M3 a big hammer. If you have kids and need to use it to transport them than the GTS is off the table and could potentially choose a 992/991.2 911 instead or just get the M3. If you value a true sports car platform with a sweet flat six directly behind you that offers mid engine handling, the GTS is hands down the more fun chassis for that.
If you only value turbo charged fast cars, than the M3 is the German muscle car as someone already mentioned. Super fast in the straights with too much tech in the interior and more of a sport sedan with alot of capability. The M3 will still handle a curvy road, but its a large BMW sedan handling vs a light nimble sports car.
And get the Tesla if you hate cars and just want to brag about the 0-60 as you get wafted around. I would never get out of bed and intentionally drive a Tesla for fun.