Kg CO2 per horsepower

Top 10 CO2/HP Cars

Make Model Derivative CO2/HP CO2 HP List price
BMW i3 Electric Car 94Ah with Range Extender Auto 13.00 13 170 £37,225
BMW i3s Electric Car 94Ah with Range Extender Auto 14.00 14 183 £40,130
Hyundai IONIQ Plug-in Hybrid 1.6 GDi PHEV Premium 141hp DCT 26.00 26 141 £28,395
Toyota Prius Plug-In Hybrid 1.8 VVT-i Business Edition Plus Auto 28.00 28 122 £31,695
Kia Niro Plug-in Hybrid 1.6 GDi PHEV 139bhp DCT 29.00 29 139 £30,845
Kia Optima Sportswagon PHEV 2.0 GDi PHEV 202hp DCT 33.00 33 202 £35,145
Kia Optima PHEV 2.0 GDi PHEV 202hp Auto 37.00 37 202 £33,995
Audi A3 Sportback e-tron 1.4 TFSI e-tron 150PS S Tronic 38.00 38 148 £36,465
Volkswagen Golf 5 Door 1.4 TSI GTE 204PS BMT DSG 38.00 38 201 £31,100
Mitsubishi Outlander PHEV 2.4 4h 4WD Auto 40.00 40 133 £39,500

Bottom 10 CO2/HP Cars

Make Model Derivative CO2/HP CO2 HP List price
Lamborghini Aventador 6.5 V12 LP 700-4 Coupe Auto 370.00 370 700 £266,985
Lamborghini Aventador 6.5 V12 LP 750-4 Superveloce Coupe Auto 370.00 370 750 £322,023
Bentley Continental GTC 6.0 W12 GTC Supersports 710PS Auto 362.00 362 700 £235,925
Bentley Continental GT 6.0 W12 GT Supersports 710PS Auto 358.00 358 700 £214,625
Ferrari GTC4Lusso 6.3 V12 690hp Auto 350.00 350 690 £232,500
Bentley Continental GTC 6.0 W12 GTC Speed 635PS Auto 347.00 347 626 £187,925
Bentley Mulsanne 6.8 V8 EWB 512PS Auto 344.00 344 505 £278,245
Aston Martin Vantage 6.0 V12 Vantage S Coupe 565hp 343.00 343 565 £142,620
Bentley Mulsanne 6.8 V8 512PS Auto 342.00 342 505 £232,605
Bentley Mulsanne 6.8 V8 Speed 537PS Auto 342.00 342 530 £255,245