BYD registered 187,657 vehicles in Europe in 2025, a 268.6% increase from 50,912 in 2024, while Tesla’s registrations fell 26.9% to 238,656 from 326,525. This shift, reported by the European Automobile Manufacturers Association (ACEA), covers the EU plus Iceland, Liechtenstein, Norway, Switzerland, and the UK. For EV buyers and investors, it signals China’s BYD challenging Tesla’s dominance amid hybrid demand and tariffs.
Background: BYD and Tesla’s Global and European Trajectories

BYD, founded in 1995 as a battery maker before entering vehicles in 2003, became the world’s top seller of battery electric vehicles (BEVs) in 2025 with 2,256,714 units globally, surpassing Tesla’s 1,636,129 – a 27.86% rise versus Tesla’s 8.56% drop. BYD’s edge includes plug-in hybrids (PHEVs), absent from Tesla’s lineup. In Europe, BYD trailed Tesla in volume but narrowed the gap dramatically, with shares moving from far behind to comparable levels.
Tesla, led by Elon Musk since 2003, dominated EVs but faced headwinds in 2025: monthly declines across Europe, competition from hybrids (34.5% of market vs. BEVs at 17.4%), and consumer backlash against Musk. ACEA data shows Tesla’s market share shrank to 1.8% from 2.5%, while BYD’s rose to 1.4% from 0.4%. Globally, BYD’s growth persisted despite weaker China sales, boosted by Europe and markets like Australia.
Key Specifications: 2025 European Sales Data

| Metric | BYD 2025 | BYD 2024 | YoY Change | Tesla 2025 | Tesla 2024 | YoY Change |
|---|---|---|---|---|---|---|
| Full Year Registrations (EU+EFTA+UK) | 187,657 | 50,912 | +268.6% | 238,656 | 326,525 | -26.9% |
| EU Only | 128,827 | 39,303 | +227.8% | 150,504 | 242,436 | -37.9% |
| December Registrations (EU+EFTA+UK) | 27,678 | 8,395 | +229.7% | 35,280 | 44,190 | -20.2% |
| December Market Share (EU+EFTA+UK) | 2.4% | 0.8% | +1.6 pts | 3.0% | 4.1% | -1.1 pts |
Data sourced from ACEA via multiple reports. Note: BYD figures include BEVs and PHEVs; Tesla is BEVs only.
Analysis: Drivers of BYD’s Surge

BYD posted over 200% year-on-year growth in most 2025 months, peaking at 27,678 in December. Affordable models like the Dolphin and Seal appealed to price-sensitive buyers, enhanced by PHEVs suiting range-anxious Europeans. Despite 17-45% Chinese EV tariffs, BYD gained share – potentially aided by impending tariff adjustments. In Germany, BYD outsold Tesla by over 2:1 in December.
Analysis: Tesla’s Persistent Decline

Tesla declined every month in 2025, worse than 2024’s -10.8% drop. Model Y and others faced hybrid competition and Musk-related sentiment issues. December offered minor relief (-20.2% vs. steeper prior drops), but full-year EU sales plunged 37.9%. EVs outsold petrol in December (26.3% vs. 21.7% share including EFTA/UK), yet Tesla underperformed the segment.
Analysis: Broader Market Shifts

Europe’s EV boom – BEVs outselling petrol in December – contrasted Tesla’s woes, with BYD leading brand growth at +228% in EU. Hybrids dominated, underscoring PHEV appeal. Unanswered: Will EU tariff changes accelerate BYD? Can Tesla refresh lineup stem losses?
Comparison: BYD vs. Tesla and Competitors

Versus Tesla, BYD’s volume trailed (187k vs. 239k) but growth flipped leadership trajectory. In Australia, BYD’s 25,207 EVs neared Tesla’s 28,856. SAIC (MG) and others grew, but BYD topped percentage gains. Tesla fared worse than any major brand.
| Brand | 2025 EU Sales Change | Notes |
|---|---|---|
| BYD | +228% | EU only: 39k to 129k |
| Tesla | -37.9% | Steepest decline |
| Overall BEV Market | +51% (Dec) | Outsold petrol |
Verdict

BYD’s explosive Europe growth positions it to overtake Tesla soon, leveraging hybrids and affordability against Tesla’s BEV-only slump. Ideal for budget-conscious buyers seeking value; Tesla suits loyalists prioritizing software/autonomy. Watch 2026 for tariff impacts and Tesla rebounds – details not yet confirmed.