Electric or Diesel, which is cheaper to run? Pump Vs Plug.

Electric or Diesel, which is cheaper to run? Pump Vs Plug.

This is a REAL WORLD test on the economics of an electric car vs a diesel car to find out not only which is cheaper to run per trip and fuel costs but over the life of the car including the costs of purchasing the electric or diesel car.

Featuring the new Audi Q4 etron and Audi Q5.