Tesla’s Deliveries Plunge, Worst Q4 since 2022. Annual Sales Drop for 2nd Year. Cybertruck now a Failed Model by Wolf Richter • Jan 2, 2026 • 18 Comments But Model Y was #1 US bestseller through Q3 before EV incentives ended. And Tesla’s hype machine works: TSLA trades at a P/E ratio of 300, other automakers at 10 to 20.