If only plan to keep for 4 years , right before warranty expired. And also wondering if T3.0 package is necessary if I mainly use the car for grocery , commute or national park

If only plan to keep for 4 years , right before warranty expired. And also wondering if T3.0 package is necessary if I mainly use the car for grocery , commute or national park. 2.0t should be sufficient right? Suggestions are appreciated via /r/cars http://ift.tt/2sXAQb6