IT Home reported on December 29 that with the pre-release of Xiaomi Auto SU7, the content of major media and bloggers about this new car has also been "lifted" one after another. Most of the Xiaomi SU7-related videos that you can see so far were shot in the studio, and the blogger I'm going to talk about today showed the performance of the Xiaomi SU7 in the race track.
Blogger @亢岳 released a video "Xiaomi Super Motor V8s First Performance Test" at noon today, and the team drove the engineering prototype of Xiaomi SU7 into the China Automotive Research Institute Automobile Proving Ground in Yancheng, Jiangsu Province, for "extreme testing".
According to reports, the track located in this test site has four different specifications of 80, 120, 180 and 240 km/h, and the field engineers said that if the speed is less than 200 km/h, the car will slide down the slope angle (45°) in the track.
The top speed of the test car was 311.73 km/h, while the speed displayed on the dashboard was 313 km/h. Kang Yue said bluntly, "It's like a plane flying past me! How difficult it is to drive the car to a speed of 300 km/h." ”
According to a report by IT Home yesterday, the Xiaomi super motor V8s claims to have the world's first speed of 27200rpm, with a maximum horsepower of 578PS, a peak power of 425kW, a peak torque of 635N・m, a maximum efficiency of 98.11%, and a motor power density of up to 10.14kW / kg, which will be on the car in 2025.
In addition, the motor is claimed to be the industry's first 960MPa special silicon steel sheet, fully self-developed fixed rotor design, two-way full oil cooling and heat dissipation, S-shaped three-dimensional oil circuit design, 54-slot 6-pole design, 8-layer Hairpin flat wire winding, and 77% slot filling rate. Xiaomi also revealed that the company's lab has pre-developed a 35,000rpm motor.