New car carbon footprint

Citroen C1 – 8-11 tonnes CO2e
Ford Focus Titanium – 16-20 tonnes
Renault Zoe (electric) – 11-12 tonnes
Volvo Polestar 2 (electric) – 26 tonnes
Toyota Prius (plug in hybrd) – 23-25 tonnes
Range Rover Sport – 49-51 tonnes

Supermarket delivery options

40g by electric bike
150g by electric van
450g by diesel van
1Kg if you drive yourself in an average petrol car

Travel outside London

UK intercity train – 89g per mile (electrified trains in France as little as 22g per mile)
Full 90 seater electric bus in the UK – 6g per mile
London to Hong Kong return – 3.5 tonnes CO2e (economy) 4.5 tonnes (premium economy) 10 tonnes (Business class)

walking – 0g per mile
cycling – 3g per mile
Cycling taxi – 36g per mile
Half full hybrid London Routemaster bus – 46g per mile
Average London underground – 68g per mile
Average car journey – 530g per mile
Electric car – 180g per mile