Key Facts on Tesla and BYD’s EV Market Competition
Tesla (NASDAQ: TSLA) saw a 10% year-over-year decline in automotive revenue in 2025, totaling a decrease of 9% in total deliveries. In contrast, BYD (OTC: BYDDY) sold over 2.25 million electric vehicles (EVs) last year, reclaiming the title of the world’s top EV seller by early 2026.
BYD’s international car exports rose 65% year-over-year, reaching 120,083 in March 2026, despite facing challenges in its home market of China. Meanwhile, Tesla’s stock trades with a trailing price-to-earnings (P/E) ratio of 333 and a PEG ratio of 4.3, indicating a high valuation compared to BYD’s forward P/E of 18 and PEG of 0.71.
For investors looking at a five-year horizon, BYD is considered the less speculative option, as it continues to expand its market presence globally, while Tesla pivots towards artificial intelligence and autonomous vehicles.






