What is the noise reduction effect of Buick Hideo XT?

Buick has patented technology of high-efficiency mute, which adopts noise reduction design, sound insulation design and sound absorption design. By using 5.0mm acoustic laminated front windshield, 3.85mm thick front double door glass, 3-layer door sealing strip, advanced lining that can absorb noise, and adopting sound absorption technology of diesel engine room, the noise is well reduced.