<P> The 1.6 L turbo - charged engine was retained in the 2017 World Rally Car regulations , but the turbo restrictor diameter was increased from 33 mm to 36 mm , increasing the engine 's power output from 310 bhp ( 223.7 kW ) to 380 bhp ( 283.4 kW ) . Minimum vehicle weight was decreased by 25 kg . </P>
<P> The 1.6 L turbo - charged engine was retained in the 2017 World Rally Car regulations , but the turbo restrictor diameter was increased from 33 mm to 36 mm , increasing the engine 's power output from 310 bhp ( 223.7 kW ) to 380 bhp ( 283.4 kW ) . Minimum vehicle weight was decreased by 25 kg . </P>
how much horsepower does a rally car have
how much horsepower does a rally car have
380 bhp ( 283.4 kW )
380 bhp ( 283.4 kW )