BBC article.
Interesting idea..............but
how much CO2 is emitted in manufacturing a new efficient car and how does this compare to continue running an inefficient old car?
edit: here's an article I found that discusses how much CO2 is emitted in manufacturing a car. ~2 tonnes of CO2 to make a car, then ~2.5 tonnes each 15,000 km miles.
So comparing:
W202 C200 CO2=222g/km
W204 C180K BlueEffeciency CO2=173g/km
So 49 g/km of CO2 is saved which equates to 735kg of CO2 over 15,000km.
This gives a 3 year 'pay-back' for switching between these 2 cars.
Interesting idea..............but
how much CO2 is emitted in manufacturing a new efficient car and how does this compare to continue running an inefficient old car?
edit: here's an article I found that discusses how much CO2 is emitted in manufacturing a car. ~2 tonnes of CO2 to make a car, then ~2.5 tonnes each 15,000 km miles.
So comparing:
W202 C200 CO2=222g/km
W204 C180K BlueEffeciency CO2=173g/km
So 49 g/km of CO2 is saved which equates to 735kg of CO2 over 15,000km.
This gives a 3 year 'pay-back' for switching between these 2 cars.
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