Comment by olex

It's compatible one way - the cars (MS/MX) use a Type2 connector for AC charging (conforming to the widely spread standard) and DC charging ("DC-Mid" "standard", what's used on old V1/V2 Superchargers). This allows the cars to use Type2 to charge on any AC charger. But the DC-Mid solution is not found on any other EV, so while the connector is mechanically standardized, no other car except Teslas can charge on non-CCS-retrofitted Superchargers. Thankfully, there are only very few of those left in all of Europe - exactly one in Germany (Wiesbaden), iirc 2-3 more elsewhere, all others are either CCS-retrofitted or CCS-only V3s.