Ampera: test drive

To describe the virtues dell'Opel Ampera need is not reporting his consumption, the most significant of any description given in words. The calculation detected on a total of 129.7 km gave an average of 4.2 km/liter, the optimal value in itself but even more significant because it was obtained without any driving ambition to run economy, including acceleration sharp, continuous on-off, always on radio and air conditioning.