a GSR could match up in acceleration given the drivers were equal... at least their 0-60 times are similar... however, top end acceration goes to the IS. (Quote me if I'm wrong) but the IS has much better braking and handling, plus the IS is rear wheel drive. The GSR that competes in acceleration is a manual so it's kinda irrelevant (until the manual IS comes out)
Now the Type R is a different story, its one of the only front wheel drive cars that I have ever driven that is fun as ****.
Now the Type R is a different story, its one of the only front wheel drive cars that I have ever driven that is fun as ****.