China's electric vehicle industry is accelerating into 2025 with groundbreaking innovations and record-breaking sales. BYD has partnered with Mobil to launch specialized engine oil for its PHEV lineup, while projected sedan sales hit 11 million units dominated by EVs. Meanwhile, Beijing issues the first L3 autonomous driving license plates to Beiqi's Arcfox Alpha S, signaling real-world deployment of advanced tech. These developments underscore China's shift from hybrid support to full EV and autonomy leadership.
BYD and Mobil's Game-Changing PHEV Engine Oil
Despite phasing out pure ICE vehicles in 2022, BYD remains China's PHEV kingpin with its DM-i hybrid platform. Today, BYD announced a collaboration with Mobil for the "BYD Mobil Hybrid Special Plus" engine oil series, tailored for plug-in hybrids facing unique engine stresses like frequent starts/stops, cold short trips, and high-load bursts.
- Key specs: Flagship 0W-20 variant boasts 50% better anti-wear performance than industry standards and 2.5x superior emulsion stability to combat moisture in hybrid conditions.
- Why it matters: PHEVs demand oils that excel in dynamic, variable scenarios for efficiency, economy, and peace of mind.
This move ensures BYD's hybrids—like the surging Qin L and Seal 06—maintain peak engine health amid complex duty cycles.
2025 China Sedan Sales: EVs Claim 61% of Top 20
China's sedan market is exploding, with 2025 retail projected at 11.04 million units (up 5.3% YoY), fueled by a 29% rise in overall passenger vehicles to 21.46 million in Jan-Nov. EVs dominate the top 20 with 11 models totaling 3.14 million sales—61% share, up 6 points from 2024.
| Rank | Model | Brand | Projected 2025 Sales | YoY Change | Type |
|---|---|---|---|---|---|
| 1 | Xingyuan | Geely | 480,000 | +812% | Micro EV |
| 2 | Macro Light MINI EV | Wuling | 470,000 | +80% | Micro EV |
| 3 | Qin PLUS | BYD | ~400,000 (est.) | -21% | PHEV |
| 4 | Sylphy | Nissan | 340,000 | -1% | ICE |
| 9 | SU7 | Xiaomi | 262,000 | +88% | EV |
| 15 | M03 | XPeng | ~100,000 (est.) | +272% | EV |
- Black horses: Geely Xingyuan tops with affordable 401km range and trendy colors for urban commuters; Xiaomi SU7 and XPeng M03 break into top tiers via smarts and value.
- BYD holds strong: 4 models in top 20 despite some dips; Qin L and Seal 06 rise 15%+.
- ICE holdouts: Joint ventures like Nissan Sylphy (340k) and Toyota Camry (+33%, 210k with 41% thermal efficiency) cling via discounts and hybrids, but share shrinks.
Autonomous brands like BYD, Xiaomi, and XPeng lead the charge, flipping 2024's joint-venture dominance.
Beiqi Arcfox Alpha S: China's First L3 Plates Issued
In a milestone for autonomous driving, Beijing issued the nation's first L3 dedicated plates (e.g.,京AA0001Z) to three Beiqi Arcfox Alpha S vehicles on December 23. Fresh off MIIT approval on December 15, these LiDAR-equipped sedans passed rigorous safety tests and emergency drills.
- Pilot rollout: Testing on Beijing-Taiwan Expressway, Airport North Line, and Daxing Airport Highway.
- Tech edge: Only L3-approved model with LiDAR for superior perception redundancy.
This transitions L3 from labs to roads, boosting China's AV ecosystem.
Why This Matters: Global Implications for EVs
These stories highlight China's EV triad: hybrid longevity (BYD oil), market conquest (11M sedans, 61% EV top share), and autonomy (L3 rollout). BYD's 4 top-20 models reinforce PHEV as a bridge to pure EVs, while micro-EVs like Xingyuan prove affordability wins. Joint ventures' 7/9 ICE slots in top 20 show resilience, but EVs' intel, low costs, and policy tailwinds (e.g., fast charging) are unstoppable.
Globally, expect export surges—Geely, Xiaomi, XPeng challenge Tesla, while L3 paves for scalable AV fleets. Hybrids buy time amid battery constraints, but 2026's tax phase-outs and new models (Seal 05 DM-i, Zeekr rivals) will intensify the shakeout.
Looking Ahead: 2026 EV Revolution
2026 looms with policy shifts and fresh contenders like Lynk & Co Z10 and Leapmotor B01. BYD's oil innovation extends PHEV dominance, Arcfox L3 accelerates AV norms, and sales data cements Chinese EVs as volume kings. Watch for Tesla/foreign responses—China's not just playing; it's rewriting the rules.



