a rear diffuser, and a carbon fiber spoiler for added downforce as well as an extra-cool appearance. The new Model 3 Performance starts at $52,990. According to Tesla, it qualifies for a $7,500 ...

complete with a unique rear diffuser that signals its importance in the Model 3 lineup. It also gets reworked on the inside. Tesla adds all new carbon fiber bits to the interior, but the real star ...