* Bugatti Chiron, Chiron Sport, Chiron Super Sport, Chiron Pur Sport: These models use an 8.0-liter quad-turbocharged W16 engine producing 1,479 hp and 1,180 lb-ft of torque. This engine is a masterpiece of engineering and is renowned for its incredible power and responsiveness.
* Bugatti Bolide: The Bolide concept car features an upgraded version of the W16 engine with 1,825 hp and 1,600 lb-ft of torque. This extreme engine is designed for track performance.
* Bugatti Veyron: The Veyron, Bugatti's previous flagship, also used an 8.0-liter quad-turbocharged W16 engine, but with slightly less power at 1,001 hp in its standard form. Later versions, like the Super Sport, pushed the power to 1,200 hp.
It's important to note that Bugatti is known for constantly pushing the boundaries of performance and engine technology. So, while the W16 engine is currently their go-to choice, future models might feature different powertrains.