660 used Chevrolet manual have been price checked

126 g CO2/km comb. - 69 HP (50 kW) - 5.4 Mpg

149 g CO2/km comb. - 120 HP (88 kW) - 6.4 Mpg

107 g CO2/km comb. - 82 HP (60 kW) - 4.6 Mpg

129 g CO2/km comb. - 120 HP (88 kW) - 5.6 Mpg

104 g CO2/km comb. - 82 HP (60 kW) - 4.5 Mpg

125 g CO2/km comb. - 116 HP (85 kW) - 4.8 Mpg

108 g CO2/km comb. - 66 HP (48 kW) - 4.7 Mpg

99 g CO2/km comb. - 82 HP (60 kW) - 65.0 Mpg