The NIO ES8 I (facelift, introduced in 2020) represents a significant iteration of NIO’s flagship all-electric seven-seater SUV. Positioned as a premium offering within the burgeoning Chinese EV market, and later expanding to select international markets, the ES8 aimed to compete with established luxury SUVs while pioneering advanced electric vehicle technology. This specific variant, equipped with an 84 kWh battery pack and dual-motor all-wheel drive configuration producing a combined 544 horsepower, was a key model in NIO’s initial lineup, showcasing the company’s capabilities in battery technology, autonomous driving features, and user experience. Production of this facelifted version ran from 2020 to 2023.
Technical Specifications
| Brand | NIO |
| Model | ES8 |
| Generation | ES8 I (facelift 2020) |
| Type (Engine) | 84 kWh (544 Hp) 4WD Electric |
| Start of production | 2020 |
| End of production | 2023 |
| Powertrain Architecture | BEV (Electric Vehicle) |
| Body type | SUV |
| Seats | 6-7 |
| Doors | 5 |
| Fuel Type | Electricity |
| Acceleration 0 – 100 km/h | 4.9 sec |
| Acceleration 0 – 62 mph | 4.9 sec |
| Acceleration 0 – 60 mph | 4.7 sec |
| Maximum speed | 200 km/h (124.27 mph) |
| Weight-to-power ratio | 4.5 kg/Hp, 224.3 Hp/tonne |
| Weight-to-torque ratio | 3.3 kg/Nm, 299 Nm/tonne |
| Gross battery capacity | 84 kWh |
| All-electric range | 485 km (301.37 mi) |
| Electric motor 1 power | 218 Hp |
| Electric motor 1 location | Front axle, Transverse |
| Electric motor 2 power | 326 Hp |
| Electric motor 2 location | Rear axle, Transverse |
| System power | 544 Hp |
| System torque | 725 Nm (534.73 lb.-ft.) |
| Kerb Weight | 2425 kg (5346.21 lbs.) |
| Trunk (boot) space – minimum | 310 l (10.95 cu. ft.) |
| Trunk (boot) space – maximum | 1861-1901 l (65.72 – 67.13 cu. ft.) |
| Length | 5022 mm (197.72 in.) |
| Width | 1962 mm (77.24 in.) |
| Height | 1756 mm (69.13 in.) |
| Wheelbase | 3010 mm (118.5 in.) |
| Front track | 1668 mm (65.67 in.) |
| Rear (Back) track | 1672 mm (65.83 in.) |
| Drag coefficient (Cd) | 0.29 |
| Drivetrain Architecture | One electric motor drives the front wheels, one electric motor drives the rear wheels. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 1 gears, automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Power steering | Electric Steering |
| Tires size | 255/55 R19 |
| Wheel rims size | 19 |
Powertrain & Engine Architecture
The ES8 I utilizes a dual-motor, all-wheel drive (AWD) powertrain. Unlike traditional internal combustion engine vehicles, the “engine” architecture consists of two independent electric motors – one powering the front axle and the other powering the rear. The front motor produces 218 horsepower, while the rear motor delivers 326 horsepower, resulting in a combined system output of 544 horsepower and 725 Nm (534.73 lb.-ft.) of torque. Both motors are permanent magnet synchronous motors, known for their high efficiency and power density. The 84 kWh battery pack, utilizing lithium-ion cells, is mounted in the floor of the vehicle, contributing to a low center of gravity and improved handling. NIO employed advanced battery management systems (BMS) to optimize battery life, performance, and safety. The single-speed automatic transmission is inherent to electric motor design, providing instant torque delivery and seamless acceleration. The vehicle supports fast charging capabilities, allowing for significant range replenishment in relatively short periods.
Driving Characteristics
The 544 hp and AWD configuration of the ES8 I deliver brisk acceleration, achieving 0-60 mph in approximately 4.7 seconds. The instant torque characteristic of electric motors provides a responsive and engaging driving experience. Compared to potential lower-powered, rear-wheel drive variants (which were not widely offered), the ES8 I offers significantly enhanced traction and stability, particularly in adverse weather conditions. The single-speed transmission provides linear acceleration without the gear changes experienced in traditional automatic transmissions. While the ES8 I isn’t a sports car, its performance is more than adequate for confident highway merging and overtaking. The low center of gravity, thanks to the underfloor battery pack, contributes to reduced body roll during cornering. Regenerative braking allows for one-pedal driving in certain situations, increasing efficiency and reducing brake wear.
Equipment & Trim Levels
The ES8 I, as a flagship model, came standard with a comprehensive suite of features. Interior appointments included premium leather upholstery, heated and ventilated front seats, a panoramic sunroof, and a large touchscreen infotainment system. NIO’s proprietary operating system, NIO OS, provided access to a range of connected services, including over-the-air software updates, navigation, and entertainment. Advanced driver-assistance systems (ADAS) were also standard, including adaptive cruise control, lane keeping assist, and automatic emergency braking. Optional extras included a premium sound system, a rear-seat entertainment system, and NIO’s unique battery swapping technology, allowing for rapid battery replacement at dedicated swap stations. The ES8 I was typically offered in a relatively limited number of trim levels, focusing on customization through optional packages rather than drastically different base configurations.
Chassis & Braking
The ES8 I features a double wishbone suspension setup at the front and an independent multi-link suspension at the rear, providing a comfortable and controlled ride. The suspension is tuned to balance ride comfort with handling performance. Ventilated disc brakes are employed on all four wheels, providing ample stopping power. The electronic stability control (ESC) system works in conjunction with the ABS (Anti-lock Braking System) to maintain vehicle stability during braking and cornering. The vehicle’s relatively high curb weight (2425 kg / 5346.21 lbs.) necessitates a robust braking system. Electric power steering provides precise and responsive steering feel.
Market Reception & Comparison
The NIO ES8 I was generally well-received by critics, particularly for its spacious interior, advanced technology, and impressive performance. Its range of 485 km (301.37 mi) was competitive within the premium EV segment at the time of its release. Compared to other electric SUVs, such as the Tesla Model X, the ES8 I offered a more luxurious interior and a unique user experience centered around NIO’s ecosystem of services. However, the ES8 I’s price point positioned it at the higher end of the market. Reliability reports have been generally positive, with owners praising the durability of the powertrain and battery system. The availability of battery swapping technology was a unique selling point, addressing range anxiety and reducing charging times for those with access to NIO’s swap stations.
Legacy
The NIO ES8 I played a crucial role in establishing NIO as a significant player in the electric vehicle market. It demonstrated the company’s ability to design, engineer, and manufacture a competitive premium EV. The powertrain architecture and battery technology developed for the ES8 I served as a foundation for subsequent NIO models. In the used car market, the ES8 I remains a desirable option for buyers seeking a spacious, technologically advanced, and environmentally friendly SUV. The long-term reliability of the powertrain has proven to be good, and the availability of over-the-air software updates ensures that the vehicle remains current with the latest features and improvements. The ES8 I represents a pivotal moment in the evolution of the Chinese automotive industry and the global transition to electric mobility.
