... It is P reg one so is almost 10 years old but it is a Mercedes and you can see it.
It is like a tank, everything inside feels humongous. The doors feel heave but close easily but slam with a healthy clank. The engine sounds sweet or should I say works quieter than a ... Read review
It really depends how hard you drive it
Petrol 20-30 MPG (unless it's the AMG version)
Diesel 25 - 40 MPG
Though because you want to know about the Auto gearbox then you can take approximately 5 MPG of my given figure!! HOPE THIS HELPS!!!!