The final special edition model based on the Gen-F2 range with a more striking design, and improved performance, and to top it off for the big finale, the new GTSR W1 saloon featuring the supercharged 6.2L V8 engine from the Chevrolet Corvette C6 ZR1, producing 474kW of power output, making it the most powerful production car ever made in Australia.
to prove the HSV GTS-R W1’s performance credentials, motoring.com.au put it up against a BMW M6 gran coupe at sandown international raceway. in greasy conditions, the HSV was 1.6 seconds quicker than the M6, even though the HSV costs $130,000 dollars less.