17 begagnade Opel naturgas (LNG, CNG) blev prisjämförda

124 g CO2/km comb. - 90 HK (66 kW) - 5.2 L/10mil

118 g CO2/km comb. - 75 HK (55 kW) - 53.0 L/10mil

168 g CO2/km comb. - 170 HK (125 kW) - 6.5 L/10mil

0 g CO2/km comb. - 135 kW (184 HK) - 15.2 Kwh/100 km

125 g CO2/km comb. - 211 HK (155 kW) - 5.5 L/10mil

118 g CO2/km comb. - 92 HK (67 kW) - 5.2 L/10mil

118 g CO2/km comb. - 91 HK (66 kW) - 52.0 L/10mil

0 g CO2/km comb. - 135 kW (184 HK) - 16.1 Kwh/100 km