I had a white 2020 M3SR+ for 17 months (17,000km) before trading in for a Red 2021 M3LR. I was relatively careful when driving the M3SR+ but still managed to get several chips in the bumper and two on the hood (all during road trips on the highway). First thing I did with the M3LR was had it wrapped in PPF. I'm still careful and not a chip yet, but also haven't gone on a road trip yet. Still not sure if the $5000 to have it wrapped was worth it. Probably not but I guess I'm just OCD and want to drag out this new car feeling as it's the best new car I've ever purchased.