At this year's Beijing Auto Show, Borgwarner held 10 technical sessions to showcase its expertise

in automotive components, including the answer to the question of what kind of turbochargers

should be installed in future internal combustion engines. 

In 2017, Borgwarner introduced VTG variable cross-section turbochargers for all types of gasoline-

engined vehicles to increase cost effectiveness while maintaining engine performance excellence, 

and optimized design and materials for fast response at low engine speeds for the new gasoline 

VTG turbocharger.  Bring the driving experience of achieving near instantaneous acceleration. 

The solution can also be perfectly matched with the new internal combustion engine system of 

hybrid vehicles, thus becoming the core component of the clean and energy-efficient propulsion

system of the future.  The introduction of the gasoline VTG turbocharger further cements Borgw-

arner's leadership in turbocharging technology, making borgWarner the preferred supplier of

innovative turbocharging solutions for automotive manufacturers. 

The variable cross section turbocharger fully supports the turbocharging and compressor side

requirements of miller gasoline engines, enabling miller engines to achieve good low-speed 

torque capacity and low fuel consumption performance at high power, providing the most 

appropriate turbocharging pressure.In addition, the latest VTG technology is equipped with a 

powerful electric actuator that controls the upstream pressure of the turbine, quickly and 

precisely adjusts the guide blades for near-instantaneous acceleration and optimized power 

output.  Borgwarner's patented S-shaped guide blades adjust the power output of VTG turbines 

by changing the inflow Angle and speed at the turbine impeller inlet, improving thermal power 

and engine response at very low speeds.  

Advanced gasoline VTG technology delivers outstanding throttle response and smooth power 

delivery while improving engine fuel efficiency and reducing emissions, suitable for more types 

of vehicles.