Tesla Model Y Is California's Best-Selling Car — First American Brand Since the 90s

For the first time since likely the 1990s, an American car manufacturer holds the title of best-selling vehicle in California — and it's not Ford or GM. It's Tesla. The Model Y has topped California new vehicle registrations for four consecutive years, a milestone that Forbes contributor Brooke Crothers called out this week as a genuine historic break from decades of Japanese brand dominance in the state.

What the Numbers Actually Show

The headline achievement is real and the data behind it is striking. According to registration figures, the Tesla Model Y recorded 110,120 new vehicle registrations in California in 2025 — more than any other car sold in the state. The Toyota RAV4 came in second with 65,604 units, followed by the Toyota Camry at 62,324. The Model Y's lead over its nearest competitor was not marginal; it outsold the RAV4 by nearly 45,000 units.

The Tesla Model 3 added another 53,989 California registrations in 2025, landing in fourth place statewide. That means two Tesla models finished in the top four — a level of brand concentration at the top of the market that no automaker, domestic or foreign, has managed in California in recent memory.

The Complication: Brand Share Is Sliding

The model-level dominance tells one story. The brand-level trend tells a more complicated one. Tesla's overall share of California new vehicle sales dropped to 9.9% in 2025, down from 11.6% in 2024 and 13.0% in 2023. Total Tesla registrations in the state fell from 238,589 in 2023 to 179,656 in 2025 — a decline of roughly 25% over two years.

At the brand level, Toyota led California in 2025 with a 17.8% share, followed by Honda at 10.8%, with Tesla in third. So while no single Toyota or Honda model could touch the Model Y's sales volume, Tesla's overall footprint in the state is contracting even as its flagship vehicle holds the top spot.

Several factors have contributed to the moderation. The federal $7,500 EV tax credit expired for many buyers, production pauses around updated Model Y variants created delivery gaps, and competition in the EV segment has grown meaningfully. The Q1 2026 data shows the Model Y still holding the top position for a fourth consecutive year, suggesting the decline has not yet dislodged Tesla from the model-level crown — but the trajectory at the brand level is one to watch.

Why California Specifically Matters

California is not just the largest auto market in the United States by volume — it is the market that sets the political and cultural tone for EV adoption nationally. The state accounts for roughly 10% of all U.S. new vehicle sales and has historically been where Japanese brands built their American reputations. Toyota, Honda, and Nissan all cemented their U.S. dominance through California first. The fact that an American EV startup has now held the top model spot for four straight years in that market is a structural shift, not a fluke.

Whether Tesla can defend that position while also reversing the brand-level share decline will be the more important story heading into the rest of 2026. The refreshed Model Y is now fully in production, the federal tax credit situation has shifted again with new policy discussions underway, and EV competition continues to intensify. The streak is intact — keeping it will take more than momentum.

This report was curated by the BASENOR Editorial Desk from the sources listed above. Read our editorial standards or email editorial@basenor.com to report an error.