I lifted this out of a UK study ... the inconvenient facts!!
“ In the UK a classic car on average is driven 1,200 miles a year and puts out 563 kg of CO2 as a result. But a new VW Golf is made by generating 6.8 tonnes of CO2e. Even worse, a Polestar 2 (a Swedish electric car) generates 26 tonnes of CO2 during the manufacturing process. That means you could drive your classic car for over 46 years before it generates as much CO2 as the “green” electric vehicle. Let that sink in for a moment.
Further, the study rightly points out that within that 46-year period, the Polestar 2’s battery will need to be replaced, maybe even swapped for a new one twice or more. And what happens to the battery? Can it really be recycled? The answer for now is no. Meanwhile, the classic car keeps running without contributing significantly to a landfill.”
My 20 year old money pit, Otto the CL600, is alive and well albeit with ongoing defects which only goes to his personality. Bit like us all really.