Kg CO2 per horsepower

Top 10 CO2/HP cars
Make Model Derivative CO2/HP CO2 HP List price
Polestar 1 2.0 600hp Auto 0.05 29 600 £139,000
Volvo S90 2.0 T8 Twin Engine Hybrid Inscription Plus 390HP AWD Automatic 0.10 40 390 £58,405
Volvo S60 New 2.0 T8 Twin Engine Hybrid R-Design Plus 390HP AWD Automatic 0.11 42 390 £49,805
Porsche Panamera E-Hybrid 4.0 V8 Turbo S E-Hybrid Executive PDK 0.11 74 680 £149,607
Volvo V60 2.0 T8 R-Design Plus 390HP AWD Automatic 0.11 42 385 £50,905
Volvo V90 2.0 T8 Twin Engine Hybrid Inscription Plus 390HP Automatic 0.11 43 390 £60,405
Porsche Panamera E-Hybrid Sport Turismo 4.0 V8 Turbo S E-Hybrid PDK 0.11 76 680 £142,434
BMW i8 Coupé 266kW Auto 0.11 42 374 £115,105
Vauxhall Grandland X Hybrid4 PHEV 1.6 Business Edition Nav Premium 300hp AWD Auto 0.11 34 300 £35,590
Ford All-New Kuga 2.5 Duratec ST-Line 225PS PHEV FWD CVT 0.12 26 222 £35,195
Bottom 10 CO2/HP cars
Make Model Derivative CO2/HP CO2 HP List price
LTI TX4 2.8 LE Auto 2.20 222 101 £46,010
Fiat Qubo 1.4 8v Lounge 77HP 2.19 169 77 £14,360
Fiat Qubo 1.4 8v Pop 77HP 2.17 167 77 £13,360
Ford New Transit Double Cab-in-Van 2.0 EcoBlue 350 L2 H2 Leader 130PS AWD SRW 1.95 250 128 £45,958
Fiat Panda City Cross 1.2 8v 69HP 1.90 131 69 £13,555
Fiat Panda Trussardi 1.2 8v 69HP 1.90 131 69 £14,235
Fiat Panda Waze 1.2 8v 69HP 1.90 131 69 £12,685
Vauxhall ADAM 1.2i Energised 70PS 1.86 128 69 £15,705
Nissan NV300 Crew 1.6 dCi 2.9t L2H1 Acenta 95PS 1.85 174 94 £30,981
Vauxhall Vivaro Doublecab 2900 1.6CDTi 95PS L1H1 BlueInjection 1.85 174 94 £30,211