Opel Zafira Tourer CNG is chosen the ‘Environmentally Friendly Van’ of the year
With fuel consumption of just 4.7 kilograms (7.2 m3) high-grade natural gas per 100 kilometers over the combined cycle, the 110 kw/150 hp Opel Zafira Tourer 1.6 CNG Turbo ecoFLEX[…]