XPeng G9

XPeng G9
Security Grade A- Calculator v1	XPeng G9 Brand: XPeng (Parent: XPeng) Category: Car • Model / Gen: First generation Multiple batter Release Date: 2023-10-04 • Status: In sale Classification Date: 2025-10-05 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	None	—
Known vulnerabilities	Rare	—
Prior attacks	None	—
Updatability	Very common	—
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Full	—
Communications	Encrypted with up-to-date encryption	—
Storage	Encrypted with up-to-date encryption	—
Category Score	Score: 1 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Full	—
Authentication	Basic	—
Brute-force protection	Exist	—
Event logging	Access event logged	—
Passwords	Require change after setup with complexity requirements	—
Category Score	Score: 2 / 3

Technical Specifications

Property	Details
Operating System & App	Xmart OS (Companion App: XPENG app)
Hardware (CPU / GPU)	CPU: NVIDIA Orin • GPU: perception, neural networks
Memory & Storage	Memory: 12G • Storage: 128G
Power, Battery & Charging	Battery: 78.2 kWh LFP battery (for RWD standard versions) • Power: 230 kW • Charging: Fast charging: 80% in ~36 minutes for certain versions
Display & Camera	Display: 10.1-inch infotainment touchscreen • Camera: 31 perception sensors including LiDAR
Sound & Connectivity	Sound: ~12 surround / surround view cameras; several ultrasonics / mmWave radars; facial recognition camera etc • Connectivity: OTA updates; smart connectivity
Physical (Dimensions & Mass)	Dimensions: LLength: 4,891 mm Width: 1,937 mm Height: 1,670–1,680 mm Wheelbase: 2,998 mm • Mass: 2,190 – 2,435 kg