Jeep claims that its predecessor, Grand Cherokee SRT8 capable of reaching 60 miles per hour in five seconds. They said that the new model is now capable of 4.8 seconds. Well, it's faster to a very small number, but it is still far behind the ML63 AMG AMG 0.3 seconds and the BMW X6 M. But the vehicle line executive for the SRT model, said Joseph grace, the speed is not their priority now.
