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Canada to announce all new cars must be zero emissions by 2035
(www.ctvnews.ca)
This is a most excellent place for technology news and articles.
I've commented on this before, though I couldn't find it to plagiarise myself.
Ford puma ICE: 1280KG
Nissan leaf BEV: 1580KG
Ford F150: 2134 KG
Range Rover: 2513KG
Honestly, tax weight and emissions. Emissions tax the energy put in the vehicle, and charge extra for high emissions in dense areas.