200K miles is nothing. There are a few Tesla Model X/S's used by the Taxi service Tesloop that are 450K+ miles.
Tesloop's "eHawk", the 2015 Tesla Model S over 450,000 miles (724,000 km), which is one of the highest mileages globally. A Model 3 can easily surpass that since hey are not as complex as the S/X.
https://www.tesloop.com/blog/2018/7/16/tesloops-tesla-model-...