How noisy is the 1.5L BYD Petrol engine?

We dive into a viewer's question about the turbo shutdown stages on the 1.5L BYD turbo engine and give you an up-close listen at how it sounds both under the hood and inside the cabin of the BYD Sealion 6, which will be the same engine coming in the 2025 BYD Shark 6.

Xiaoyun 1.5L BYD472QC I4 Engine Highlights
BYD 1.5L Xiaoyun Engine Highlights
Engine Type: 1.5L Turbocharged Atkinson cycle engine.
Thermal Efficiency: Industry-leading 43% BTE.
Compression Ratio: High 15.5 for efficient combustion.
Fuel Economy: Achieves ~6L/100km in hybrids (confirmed in Sealion 6, from my own use)
Hybrid Integration: Supports battery charging and complements electric motors.
Start-Stop Friendly: Quick restarts and fuel-saving in stop-and-go traffic.
Eco-Friendly: Reduced emissions with advanced cooling and EGR systems.
Turbocharged: Combines power with efficiency, ideal for hybrid systems.