The TZ3 Stradal is reported to be longer, wider and heavier than the Corsa, and Zagato has also confirmed that the vehicle will in fact be the same dimensions as the Viper. Unlike the Corsa, the Stradale will be departing from the 4.2-liter V8 that was designated for the predecessor. In its place, the Stradale will receive the same 8.4-liter V10 with 600-horsepower that's found in the Dodge
Viper. This means that it will have nearly 40 percent more power too, something that's always welcomed.