Lifan LeadingIdeal L7
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Security Grade
Calculator v1
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Lifan LeadingIdeal L7
Brand: Leading Idea (Parent: Lifan) Category: Car • Model / Gen: First Generation L7 Air, L7 Pro, L7 Max Release Date: 2023-02-08 • Status: In sale Classification Date: 2025-10-09 • Official Website | |
Contents
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 | Secure | — | |
| Brute-force protection | Exist | — | |
| Event logging | Access event logged | — | |
| Passwords | Require change after setup with complexity requirements | — | |
| Category Score | Score: 1 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | Li Auto in-car OS (Companion App: Li Auto APP) |
| Hardware (CPU / GPU) | CPU: Qualcomm Snapdragon 8155 automotive chip • GPU: Integrated Adreno GPU |
| Memory & Storage | Memory: 16 GB RAM • Storage: 128 GB onboard storage |
| Power, Battery & Charging | Battery: 42.8 kWh ternary lithium battery (CATL) • Power: 1.5T four-cylinder range extender + dual electric motors • Charging: DC fast charging (30–80% in ~30 min), AC home charging |
| Display & Camera | Display: 15.7-inch 3K central screen + 15.7-inch passenger screen + HUD • Camera: 128-line LiDAR (Max version), 12 surround cameras |
| Sound & Connectivity | Sound: 7.3.4 Dolby Atmos sound system (21 speakers, Max version) • Connectivity: 5G, Wi-Fi, Bluetooth, Car networking |
| Physical (Dimensions & Mass) | Dimensions: 5050 × 1995 × 1750 mm (L×W×H), Wheelbase: 3005 mm • Mass: 2450–2520 kg |
