NIO ET9: Ultra-Luxury Electric Sedan with Revolutionary Technology

The NIO ET9 represents NIO’s ultra-luxury flagship sedan, scheduled for European launch in 2026. This groundbreaking vehicle introduces revolutionary technologies including SkyRide active suspension system, steer-by-wire technology (first production vehicle in China with certification), and a fully 900V electrical architecture—making it one of the most advanced electric vehicles ever developed.

With 520 kW (707 hp) of power and acceleration from 0-100 km/h in just 3.0-4.1 seconds, the ET9 delivers exceptional performance while offering a premium four-seat luxury configuration. The vehicle’s 120 kWh battery provides 720 km WLTP range, addressing range concerns for even the most demanding luxury sedan buyers.

NIO ET9 Quick Specifications

Specification	Details
Body Type	Full-Size Ultra-Luxury Sedan
Seating	4 seats
Battery Capacity	120 kWh (112 kWh usable)
WLTP Range	720 km
Real-World Range	473-622 km (depending on conditions)
Power	520 kW (707 hp)
0-100 km/h	3.0-4.1 seconds
Top Speed	220 km/h
Drivetrain	AWD (Dual Motor)
DC Charging	600 kW
Battery Swap	Yes (3 minutes)
Europe Launch	Coming 2026

Revolutionary Technologies

SkyRide Active Suspension System

The ET9 features NIO’s revolutionary SkyRide active suspension system powered by ClearMotion1 technology:

• 75% Motion Reduction: Reduces in-cabin motion by approximately 75%
• Advanced Damping: Intelligent suspension control for exceptional ride comfort
• Adaptive Response: Automatically adjusts to road conditions and driving style
• Luxury Experience: Provides a smooth, comfortable ride unmatched in the segment

This technology represents a significant advancement in vehicle suspension systems, providing luxury sedan buyers with an unprecedented level of comfort and refinement.

Steer-by-Wire Technology

The ET9 is the first production vehicle in China to feature steer-by-wire technology with certification:

• Variable Steering Ratio: 0.6 turns minimum at low speeds for exceptional maneuverability
• Precise Control: Enhanced steering precision and responsiveness
• Safety Systems: Multiple safety mechanisms and backup systems ensure reliability
• Innovation: Represents cutting-edge automotive technology

900V Electrical Architecture

The ET9 features a fully 900V electrical architecture, making it the first fully 900V production vehicle in China:

• Ultra-Fast Charging: Supports up to 600 kW DC charging
• Efficiency: Higher voltage reduces energy losses
• Future-Proof: Advanced electrical architecture for next-generation technology
• Performance: Enables exceptional power delivery and efficiency

Battery Swap Technology

The NIO ET9 battery swap capability ensures compatibility with NIO’s extensive Power Swap Station network:

How Battery Swapping Works

1. Drive to Station: Navigate to a NIO Power Swap Station
2. Automatic Alignment: Vehicle automatically aligns with swapping mechanism
3. Battery Removal: Robotic arms remove depleted battery
4. Battery Installation: Fully charged battery installed automatically
5. Completion: Total process time: approximately 3 minutes

Benefits

• Speed: 3 minutes vs. extended charging times
• Convenience: No need to exit vehicle or handle cables
• Network Access: Compatible with NIO’s expanding European swap network
• Future-Proof: Access to newer battery technology without vehicle replacement

Battery as a Service (BaaS)

The NIO ET9 BaaS (Battery as a Service) model will likely be available, allowing customers to:

• Reduce Upfront Cost: Purchase vehicle without battery
• Monthly Subscription: Pay monthly battery rental fee
• Flexibility: Access to battery upgrades and newer technology
• Maintenance: Battery maintenance handled by NIO

Pricing details will be announced closer to launch.

Performance and Driving Dynamics

Powertrain

The ET9 features a dual-motor all-wheel-drive system producing 520 kW (707 hp):

• Exceptional Power: 707 hp delivers outstanding performance
• Rapid Acceleration: 0-100 km/h in 3.0-4.1 seconds
• High Top Speed: 220 km/h maximum speed
• All-Wheel Drive: Enhanced traction and stability

Variable Steering Ratio

The steer-by-wire system provides:

• Low-Speed Maneuverability: 0.6 turns minimum for tight spaces
• High-Speed Stability: Optimized steering ratio for highway driving
• Precise Control: Enhanced steering precision and responsiveness

Interior and Luxury Features

Four-Seat Configuration

The ET9 features a premium four-seat luxury configuration:

• Executive Seating: Maximum comfort and luxury for all occupants
• Premium Materials: High-quality interior materials and finishes
• Spacious Cabin: Generous interior space for ultimate comfort
• Luxury Focus: Designed for executive and luxury sedan buyers

Technology and Infotainment

SkyOS Vehicle Operating System:

• Advanced vehicle operating system
• Comprehensive connectivity features
• OTA (Over-The-Air) updates
• NOMI AI assistant integration

High-Performance Ethernet Ring Network:

• Advanced networking architecture
• Enhanced data transfer capabilities
• Support for advanced features
• Future-proof technology platform

Connectivity:

• OTA updates
• NOMI AI assistant
• Digital key support
• Comprehensive infotainment features

Advanced Driver Assistance Systems (ADAS)

Aquila 2.0 Perception System

The ET9 features NIO’s advanced Aquila 2.0 perception system:

Sensor Suite:

• 31 High-Performance Sensors: Comprehensive perception system
• Ultra-Long-Range LiDAR: 350-degree coverage, up to 150m range
• 4D Imaging mmWave Radars: Advanced radar technology
• 360-Degree Camera Coverage: Complete environmental awareness
• Maximum Sensing Range: Exceeding 400,000 square meters

Computing Platform:

• Shenji NX9031 Autonomous Driving Chip: 5nm process technology
• Exceptional Computing Power: Advanced processing capabilities
• AI Capabilities: Machine learning and predictive driving

ADAS Level: L2+ (Level 2 Plus autonomous driving)

Features:

• Highway navigation assistance
• Urban driving assistance
• Advanced safety systems
• Predictive driving behavior
• Scene understanding

Safety Features

Advanced Safety Systems

The ET9 features comprehensive safety systems:

Steer-by-Wire Safety:

• Multiple Safety Mechanisms: Redundant safety systems
• Backup Systems: Fail-safe mechanisms ensure reliability
• Certification: Meets highest safety standards

Standard Safety Features:

• Comprehensive Airbag System: Multiple airbags for occupant protection
• Automatic Emergency Braking: Advanced collision prevention
• 360-Degree Camera System: Complete visibility around vehicle
• Advanced Driver Assistance: Comprehensive ADAS features

Dimensions and Practicality

Measurement	Value
Length	5,325 mm
Width	2,016 mm
Height	1,620 mm
Wheelbase	3,250 mm
Curb Weight	2,379 kg
Cargo Volume	363 liters
Seating Capacity	4

Charging and Range

Charging Options

Method	Time/Speed
Battery Swap	3 minutes (full)
DC Ultra-Fast Charging	Up to 600 kW (details TBA)
AC Home Charging	Standard AC charging support

Range Performance

• WLTP Range: 720 km
• Real-World Range: 473-622 km (depending on speed and conditions)

Factors affecting range include:

• Driving style and speed
• Weather conditions
• Terrain
• Use of climate control and other systems

NIO ET9 vs Competitors

vs Mercedes-Benz S-Class Electric

Feature	NIO ET9	Mercedes S-Class Electric
Power	707 hp	TBA
0-100 km/h	3.0-4.1s	TBA
Range (WLTP)	720 km	TBA
Battery Swap	Yes	No
SkyRide Suspension	Yes	No
Steer-by-Wire	Yes	No
900V Architecture	Yes	No

Verdict: The ET9 offers revolutionary technologies including SkyRide suspension and steer-by-wire, while Mercedes provides established luxury brand prestige.

vs BMW i7

Feature	NIO ET9	BMW i7
Power	707 hp	536 hp
0-100 km/h	3.0-4.1s	4.7s
Range (WLTP)	720 km	590 km
Battery Swap	Yes	No
SkyRide Suspension	Yes	No
Seating	4 seats	5 seats

Verdict: The ET9 offers more power, superior range, and revolutionary technologies, while the i7 provides BMW brand prestige and established service network.

vs Porsche Panamera Electric

Feature	NIO ET9	Porsche Panamera Electric
Power	707 hp	TBA
0-100 km/h	3.0-4.1s	TBA
Range (WLTP)	720 km	TBA
Battery Swap	Yes	No
SkyRide Suspension	Yes	No
Seating	4 seats	4-5 seats

Verdict: The ET9 offers revolutionary technologies and battery swap capability, while Porsche provides sports car heritage and brand prestige.

European Market Availability

The NIO ET9 is scheduled for European launch in 2026. Availability details, pricing, and specific market information will be announced closer to launch.

Expected Markets

Based on NIO’s European expansion strategy, the ET9 is expected to be available in:

• Germany
• Norway
• Netherlands
• Sweden
• Denmark
• Additional European markets (TBA)

Pros and Cons

Advantages

✅ Revolutionary Technologies: SkyRide suspension, steer-by-wire, 900V architecture ✅ Exceptional Performance: 707 hp delivers outstanding power ✅ Superior Range: 720 km WLTP addresses range concerns ✅ Ultra-Fast Charging: Up to 600 kW DC charging capability ✅ Battery Swap Compatible: Access to NIO’s swap network ✅ Premium Luxury: Four-seat executive configuration ✅ Advanced ADAS: Comprehensive autonomous driving capabilities

Disadvantages

⚠️ Not Yet Available: Launch scheduled for 2026 ⚠️ Premium Pricing: Expected to be positioned at ultra-luxury price point ⚠️ Limited Information: Full specifications and pricing TBA ⚠️ Service Network: Will depend on NIO’s European expansion

Frequently Asked Questions

When will the NIO ET9 be available in Europe?

The NIO ET9 is scheduled for European launch in 2026. Specific availability dates and markets will be announced closer to launch.

What is SkyRide active suspension?

SkyRide is NIO’s revolutionary active suspension system that reduces in-cabin motion by approximately 75%, providing an exceptionally smooth and comfortable ride experience.

What is steer-by-wire technology?

Steer-by-wire replaces traditional mechanical steering with electronic control, providing variable steering ratios (0.6 turns minimum at low speeds) and enhanced precision. The ET9 is the first production vehicle in China with certified steer-by-wire technology.

What is 900V electrical architecture?

The 900V electrical architecture uses higher voltage than standard systems (typically 400V or 800V), enabling ultra-fast charging (up to 600 kW) and improved efficiency. The ET9 is the first fully 900V production vehicle in China.

Will the ET9 support battery swap?

Yes, the ET9 will be compatible with NIO’s Power Swap Station network, allowing 3-minute battery exchanges.

What is the expected price of the ET9?

Pricing details have not been announced. The ET9 is expected to be positioned in the ultra-luxury segment, competing with vehicles like the Mercedes S-Class and BMW i7.

Related Guides

• NIO ET7 Complete Guide - Current flagship sedan
• NIO Electric Cars Europe Guide - Complete brand overview
• NIO Battery Swap Technology - Technology deep dive

Official Sources

• NIO Europe
• NIO ET9 Official Page
• NIO Global

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Last updated: January 30, 2026. The NIO ET9 is scheduled for European launch in 2026. Specifications, pricing, and availability information subject to change. Please verify current information with authorized NIO dealers.