The touring car will obviously be better because it is a race trim version of the same car. The touring car is 400 kg lighter and has 120 more horsepower, according to mygranturismo.net. Hope it helps 👍.
These two cars are just so different, why are you comparing them, for what purpose - online racing??
If so what are the regulations / rules etc.
OP - you need to provide more infomation if you want people to help you. A standard comparison of these cars is pointless, all you have to do is drive them and at 'face value' you'll easily see the differences and the answer will be obvious.
Then again, as mentioned, what are you trying to achieve with these cars?