Take a test drive before purchasing new car specially the diesel one

I do like the features it offers, Driving dynamics and customer service. Fuel economy is decent I get 13.5kmpl petrol for my daily commute which is traffic-free. What I hate is the cost-cutting done by Ford the material they use isn't satisfactory. The rattling noise From doors and rear. the plastic quality is just ok. And some minor issues like headlamp and boot space.