6 used Porsche have been price checked in Cornwall

139 g CO2/km comb. - 150 HP (110 kW) - 5.3 Mpg

109 g CO2/km comb. - 116 HP (85 kW) - 4.2 Mpg

104 g CO2/km comb. - 75 HP (55 kW) - 4.6 Mpg

101 g CO2/km comb. - 60 HP (44 kW) - 4.4 Mpg

139 g CO2/km comb. - 117 HP (86 kW) - 6.0 Mpg

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

99 g CO2/km comb. - 80 HP (58 kW) - 4.3 Mpg

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