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 0.07 12 170 £36,220
Porsche Panamera 4.0 V8 Turbo S E-Hybrid Executive PDK 0.10 66 680 £146,615
Porsche Panamera 2.9 S E-Hybrid Executive Tiptronic S 0.12 56 462 £86,334
Porsche Panamera Sport Turimso 2.9 V6 4 E-Hybrid Tiptronic S 0.12 56 462 £83,358
BMW i8 Electric Car 266kW Auto 0.14 49 362 £106,310
Volvo S90 2.0 T8 Twin Engine Hybrid Inscription Pro AWD Geartronic 0.14 46 320 £57,705
Volvo V90 2.0 T8 Twin Engine Hybrid Inscription Pro Geartronic 0.14 46 320 £59,705
BMW 7 Series 740e Auto 0.15 49 326 £70,140
Volvo XC60 New 2.0 T8 Twin Engine Hybrid Inscription Pro Auto 0.15 49 320 £57,895
Volvo XC90 2.0 T8 Twin Engine Hybrid Inscription Auto 0.15 49 320 £65,255
Bottom 10 CO2/HP cars
Make Model Derivative CO2/HP CO2 HP List price
Fiat Qubo 1.4 8v Lounge 73HP 2.21 161 73 £13,160
LTI TX4 2.8 LE Auto 2.20 222 101 £45,395
Volkswagen Transporter Kombi T6 2.0TDI T30 Startline SWB BMT MR 84PS 2.01 167 83 £27,445
Suzuki Jimny 1.3 SZ4 Auto 1.99 167 84 £15,299
Suzuki Jimny 1.3 SZ3 1.93 162 84 £12,999
Volkswagen Transporter Kombi T6 2.0TDI T30 Startline SWB BMT 84PS 1.92 159 83 £26,869
Volkswagen Transporter Shuttle T6 2.0TDI SWB S 84PS BMT 1.90 158 83 £31,287
Renault Master Crew Van MM35 dCi 110 Business MWB FWD MR 7-seat 1.88 207 110 £36,907
Fiat Panda City Cross 1.2 8v 69HP 1.87 129 69 £12,995
Skoda Fabia 1.0 MPI S 60PS 1.86 110 59 £11,295