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
BMW X5 xDrive45e xLine Auto 0.10 28 286 £63,165
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 X5 xDrive45e M Sport Auto 0.11 32 286 £66,665
BMW i8 Coupé 266kW Auto 0.11 42 374 £115,105
Bottom 10 CO2/HP cars
Make Model Derivative CO2/HP CO2 HP List price
Ford Transit Double Cab-in-Van 2.0 TDCi 350 L2 H3 Base 130PS FWD SRW 2.23 285 128 £38,920
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 £13,380
Fiat Panda Trussardi 1.2 8v 69HP 1.90 131 69 £14,460
Fiat Panda Waze 1.2 8v 69HP 1.90 131 69 £12,380
Ford Transit Double Cab-in-Van 2.0 TDCi 350 L2 H2 Base 105PS RWD SRW 1.89 197 104 £37,900
SKODA FABIA 1.0 MPI S 60PS 1.86 110 59 £12,260