Xiaomi SU7/Max pre-release: the lowest wind resistance of the world's production car is 0.195, and the acceleration from zero to 100 is 2.78 seconds

IT Home reported on December 28 that at the Xiaomi Automotive Technology Conference this afternoon, Lei Jun brought you the pre-release content of Xiaomi SU7.

Lei Jun said that Xiaomi SU7 is positioned as a "C-class high-performance "ecological technology 'sedan'", and the first car has been mass-produced in small batches, and it will be officially released in a few months, and a large number of tests will be carried out in the future to ensure that nothing goes wrong.

Lei Jun said that Xiaomi should make a design that can stand the test of time, and Xiaomi cars will still be attractive even if they look at it in ten years and fifty years later.

According to reports, Xiaomi's car design team comes from major well-known car manufacturers around the world, including top brands such as Mercedes-Benz and BMW. The proportions of the body have been carefully studied in order to achieve a car-like proportions.

It is worth mentioning that Xiaomi also invited "Chris Bangor", the former vice president of design of the world's top international car companies, known as "one of the world's top ten most famous car designers", and the designer of Angel Eye and Flame Surface, as Xiaomi's car design consultant.

Xiaomi SU7 series is divided into normal version and Max version, and the parameters introduced by Lei Jun today are basically the Max version. IT Home summarizes the basic version parameters: single-motor rear-wheel drive, 000 5.28 seconds, 73.6 degree lithium iron battery, 668km range, 400V platform, single Orin chip, Qualcomm 8295.

SU7 Max: Dual-motor 4WD, 02.78 seconds, 101-degree ternary lithium Kirin battery, 800km range, 800V platform, dual Orin chips, LiDAR, Qualcomm 8295, air suspension + CDC, electric rear wing, 56-inch HUD, 25-speaker sound system, electric suction door.

This show car adopts the "bay blue" color, equipped with physical buttons, teardrop-shaped headlights, 2.48m halo taillights, 175° ripple surface, G4 continuous curvature of the whole car contour, semi-hidden door handles, bezel-less waterdrop rearview mirrors with pebbles, pebble-shaped lidar, SU7 Max has 8 groups of air ducts and 17 air vents up and down the whole car, and the rear electric rear wing can provide 130 kg of downforce at peak speeds, and finally presents the lowest drag coefficient of the world's sedan - Cd 0.195 (IT House Note: Looking up U6 also has a drag coefficient of 0.195, the release delivery time is unknown).

He believes that the sedan is the spirit of the times in the automobile industry, and high performance is Xiaomi's gene, which should integrate technology X ecology. The target users of Xiaomi Auto are people who like advanced technology, have taste, and love life, that is, the elite of the times.

In terms of dimensions, the new car is 4997mm long, 1440mm high, 1963mm, with a wheelbase of 3000mm, and has a 3X wheel axle ratio, 2X wheel height ratio, and 1.36X aspect ratio. Lei Jun said that the Xiaomi SU7 is about the same size as the BMW 5 and a full lap larger than the B-segment Tesla Model 3.

Xiaomi announced its official entry into the smart electric vehicle market in March 2021, with an estimated investment of US$10 billion over 10 years, with an initial phase of 10 billion yuan, and mass production is planned to be achieved in the first half of 2024.

The Xiaomi SU7 comes in three colors: Ripple Blue, Elegant Gray, and Olive Green. What's your favorite color?

• "Bay Blue" is the critical point from green to blue, restoring the rich layers of seawater
• "Ya Gray" originates from the gray rock formation of Yadan landform, which is peaceful and high-end
• "Olive green" expresses the subtle beauty of nature, calm and tense

In terms of interior, Xiaomi SU7 / Max has three interior colors to choose from: Galaxy Gray, Twilight Red, and Obsidian Black, with a 16.1-inch touch screen, a 56-inch HUD, and a 7.1-inch flip instrument screen.

In order to reduce the inconvenience caused by the full virtual buttons, Lei Jun insisted on retaining the physical button design for the Xiaomi SU7, which is mainly used to control the air conditioning temperature, air volume, rear wing, air suspension, etc.

The Xiaomi SU7 adopts a "human-centric cockpit", with a wrap-around cockpit that includes 5.35 square meters of vehicle glass area, and also has an industry-leading canopy, front windshield sun and heat insulation protection, dynamic ambient lighting, and the whole car is equipped with 25 speakers, 7.1.4 channels, Dolby Atmos, and even headrest speakers.

In terms of space, the Xiaomi SU7 has a frontal longitudinal space of 1012mm, and a person with a height of 1.88 meters can also have plenty of headroom. The rear space surpasses that of the Tesla Model S and BMW 5 Series, with 105 liters of luggage space in the front (the largest in the domestic market) and 517 liters in the trunk.

In terms of power, the Xiaomi SU7 Max (dual-motor all-wheel drive) delivers 495kW of peak power, 838 Nm of torque, and 673 horsepower, and accelerates from zero to 100 in just 2.78 seconds and accelerates to 200km/h in 10.67 seconds. With the combination of low wind resistance, low weight and strong performance, it can reach a top speed of 265km/h.

In addition, the Xiaomi SU7 has a turning radius of only 5.7m, decelerates from 100km/h to 0 in just 33.3m, supports Boost mode (20 seconds of torque over-output), supports catapult start, and also supports a custom driving mode with unlimited degrees of freedom.

In terms of battery life, the Xiaomi SU7 Max is equipped with a 101Kwh CATL Kirin battery, and the CLTC range can reach 800km. It also supports super fast charging, which can do 220km in 5 minutes and 510km in 15 minutes.

In terms of chassis, the new car adopts a front double wishbone + rear multi-link design, equipped with CDC electromagnetic suspension and air suspension, and also supports road adaptation (similar to Mercedes-Benz's magic carpet), cornering adaptive, aerodynamic adaptive, active flank adaptation, and will also debut LehmanBrown four-piston fixed calipers, Bosch DPB brake controller, Bosch ESP10.0 body stability system.

The Xiaomi SU7 can predict road conditions 5-150 meters in advance, up to 1,000 CDC damping controls per second, and officially claims a 17% reduction in impact and a 41% improvement in smoothness.

It is worth mentioning that Xiaomi cars also provide quadruple brake protection: press P if the brake pedal fails, if it is useless to press P, there will be DPB+ESP, if they all fail, there will be hydraulic braking, and if it fails, there will be kinetic energy recovery and reversal.

In terms of safety, the Xiaomi SU7 adopts a 2000MPa strength armor-type steel-aluminum hybrid body, has the first torsional rigidity of 51,000 N・m / deg of the whole vehicle, and provides 7 airbags.

The Xiaomi SU7 is equipped with 16 active safety configurations as standard, a self-developed active safety simulation and verification system, a self-developed "4D space-time annotation" technology, and a quadruple braking safety mechanism to achieve forward emergency braking, with a design target of no more than one false trigger every 300,000 kilometers, providing comprehensive active safety protection. It has received 5-star certifications from three institutions, including 5-star ratings for both new and old standards at home and abroad.

In terms of privacy and security, Xiaomi SU7 is equipped with the new Xiaomi Surging OS system, which can achieve "global protection from the bottom layer to the application layer", supports privacy isolation between accounts, multiple protection of privacy data, and supports end-to-end encryption of the whole ecology of people, cars and homes, giving you a sense of security.