The inline six engine produces great horsepower and torque with improved fuel economy. The RHO version replaces the HEMI V8.
The 4.0-liter V8 actually makes less power and torque stock than the C63's hybrid powertrain—but that's not the point.
The Amelia is celebrating 50 years of Porsche’s 911 Turbo. The car has been a standard bearer and positioned at the top of ...