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"700 Million Miles: The Data Gap Between FSD and DiPilot"
#fsd
#dipilot
#tesla autopilot
#byd adas
#self-driving
@techwheel
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2026-05-06 10:34:55
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## Software Is Where the Real Gap Exists Tesla has consistently led on software. BYD has been catching up, but the gap remains — and it's shrinking faster than most analysts expected. --- ## Tesla FSD (Full Self-Driving) **Current status (v13, 2025):** - City streets, highways, automated lane changes, traffic light recognition - End-to-end neural network architecture (dropped rule-based system in 2023) - ~700 million miles of FSD data collected globally - Unsupervised FSD (no hands required): available in US, limited rollout **Hardware:** - HW4 compute: ~2x the processing power of HW3 - 8 cameras, no radar or lidar **Subscription/Cost:** - $8/month subscription or $8,000 purchase (US pricing) - Available only in North America and limited EU markets (regulatory hurdles elsewhere) --- ## BYD DiPilot 300 BYD's premium ADAS system, available on Yangwang U8 and Han L: **Specs:** - 2 LiDAR + cameras + radar fusion - NOA (Navigate on Autopilot equivalent): highway and urban scenarios - Powered by NVIDIA Orin X chips (254 TOPS) - OTA updates (similar cadence to Tesla) **DiPilot 100 / 200** on mainstream models: - Highway NOA, automatic emergency braking, lane centering - No LiDAR on Seal, Han, Atto 3 --- ## Software Ecosystem Comparison | Feature | Tesla | BYD | |---------|-------|-----| | OTA updates | ✅ Every 2–4 weeks | ✅ Growing cadence | | App ecosystem | Limited third-party | Limited | | In-car UI | Minimalist, responsive | More buttons, mixed reviews | | Energy management | Best-in-class routing | Good (improving) | | Voice control | Improving (multimodal) | Improving (Chinese-first) | | Gaming/entertainment | Large catalog | Limited outside China | --- ## The Autonomy Regulatory Problem Tesla FSD is currently blocked or restricted in: - **EU**: regulatory approval pending for unsupervised mode - **China**: Tesla cannot use locally collected data outside China; separate "China FSD" team - **Most other markets**: L2+ only BYD faces similar hurdles outside China. Neither company has achieved commercial L4 autonomy globally. Waymo remains the only operator with a limited L4 robotaxi service. --- ## What Matters to Buyers Most EV buyers use autonomy features for: 1. Highway lane centering (both companies do this well) 2. Automatic parking (both competitive) 3. City driving assist (Tesla FSD leads significantly) The software gap matters most in North American and European markets where Tesla FSD has a years-long head start. In China, DiPilot 300 is competitive at the premium tier. The next chapter examines **manufacturing efficiency** — where Gigafactory vs BYD's factories tell very different stories.
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