SmartGrandad

1. Body Style and Size Segment

The 2025 Nio ET9 is a full-size, four-seat luxury electric sedan. It is positioned as Nio’s flagship vehicle, emphasizing spaciousness and executive comfort. Dimensions are 5325mm (length) x 2017mm (width) x 1621mm (height), with a substantial wheelbase of 3250mm.

2. Platform Architecture, Voltage, Range & Efficiency

Built on Nio’s advanced NT 3.0 platform, the ET9 features China’s first full-domain 900V architecture, boasting a peak voltage of 925V. It utilizes a dual-motor all-wheel-drive (AWD) system, delivering 520 kW (707 hp) and 700 Nm of torque. The vehicle offers a CLTC range of 650 km, powered by either a 100 kWh or 120 kWh battery pack. It supports ultra-fast 600 kW DC charging, adding 255 km of range in just 5 minutes, and is compatible with Nio’s rapid battery swap stations.

3. Technical Capabilities (Driver Assistance Features)

The ET9 incorporates the innovative SkyRide Intelligent Chassis System, which includes steer-by-wire technology, rear-wheel steering, and a full active suspension system. For advanced autonomous driving, the Aquila 2.0 system utilizes 31 sensors, including three LiDAR units and 4D millimeter-wave radars. These features are powered by Nio’s self-developed 5nm Shenji NX9031 chip.

4. Interior Quality and Storage Capacity

The interior offers a luxurious four-seat cabin trimmed in Nappa leather. Key features include a 15.6-inch central control screen, two 14.5-inch rear passenger screens, and a 48-inch panoramic display. The rear seats recline up to 45 degrees, offer massage functions, and are accompanied by a versatile 360-degree adjustable tray table. Storage includes a 105L front trunk (frunk) and a 544L rear trunk.

5. App Functionality

Nio’s comprehensive mobile application provides extensive remote control capabilities, access to Nio’s charging and battery swapping network, and seamless integration with the vehicle’s SkyOS operating system. The app facilitates over-the-air (OTA) updates for continuous improvement of the car’s features and performance.

6. Pros and Cons

Pros:

1. Cutting-edge 900V architecture: Enables industry-leading ultra-fast charging and battery swap capabilities.
2. Luxurious and Tech-Rich Interior: Offers an opulent cabin experience with advanced comfort features and multiple high-resolution displays.
3. Advanced Chassis and Driver Assistance: Features steer-by-wire, active suspension, and a comprehensive sensor suite for enhanced safety and driving dynamics.

Cons:

1. Four-Seat Configuration: Limits passenger capacity compared to some competitors that offer five-seat layouts.
2. High Curb Weight: At 2700 kg, its substantial weight could impact agility and efficiency, though mitigated by powerful motors.
3. Infrastructure Dependency: Full utilization of its advanced charging and swapping features relies heavily on Nio’s specific infrastructure, which may be limited outside of China.

7. Overall Summary

The Nio ET9 enters the competitive luxury EV segment as a formidable challenger to established brands like Mercedes-Maybach, BMW, and Audi. Its distinct advantages lie in its innovative battery technology (swapping and ultra-fast charging), advanced digital architecture, and a focus on an opulent, tech-integrated rear-seat experience. The ET9 aims to redefine luxury with a forward-thinking, digitally native approach, offering a compelling alternative to traditional premium vehicles.