A lot of that is selling just 2 mass-market models. And it only barely beats out the Toyota Corolla, except that Toyota also sells the third highest volume model (the RAV-4) and the 8th (the Camry).
"Only" does a lot here.
The Corolla is the #1 product of a century-old conglomerate. Tesla started mass-producing cars less than 17 years ago.
A lot of that is selling just 2 mass-market models. And it only barely beats out the Toyota Corolla, except that Toyota also sells the third highest volume model (the RAV-4) and the 8th (the Camry).