83 used Porsche 2006 have been price checked

140 g CO2/km comb. - 101 HP (74 kW) - 6.0 Mpg

111 g CO2/km comb. - 69 HP (50 kW) - 4.7 Mpg

120 g CO2/km comb. - 90 HP (66 kW) - 5.2 Mpg

131 g CO2/km comb. - 136 HP (100 kW) - 5.6 Mpg

155 g CO2/km comb. - 140 HP (102 kW) - 6.6 Mpg

129 g CO2/km comb. - 86 HP (63 kW) - 5.5 Mpg

109 g CO2/km comb. - 101 HP (74 kW) - 4.7 Mpg

99 g CO2/km comb. - 101 HP (74 kW) - 4.3 Mpg