What adjustments were made to the chassis of the "Xiaomi Kunlun Technology Architecture" to achieve a completely flat floor, extra-long slide rails, and a square spatial experience?
To achieve a completely flat floor, extra-long slide rails, and a square space, systematic adjustments must be made to the chassis at the architecture level. The core concept of the Xiaomi Kunlun Technology Architecture is to rearrange components and extremely compress their height within limited vertical space, without sacrificing the passability and suspension comfort of an SUV. Below, we will introduce this using the N90 Max as an example:
First is vertical compression, where we took three key actions:
After these three steps, the rear floor thickness is only 298mm, achieving a completely flat floor that runs through the passenger cabin and trunk, measuring up to 2.9m in length, with a floor angle of only 2.95°, close to horizontal.
Next, let's look at lateral space. The wheel arch area is key to achieving a square layout. It contains tires, suspension arms, springs, shock absorbers, air conditioning ducts, etc., making the layout extremely compact. We made three core optimizations:
In summary, while making so many adjustments to the chassis of the Xiaomi Pengcheng series, we did not sacrifice passability or suspension comfort. The entire Xiaomi Pengcheng lineup comes standard with front double wishbone and rear H-arm multi-link independent suspension, four hydraulic bushings (front and rear), and supports 5-level adjustable air springs and continuous damping variable shock absorbers. Regardless of the model, you get a completely flat floor comparable to an MPV when sitting inside, and an SUV handling experience when driving.