I don't think that's true.
Factcheck: How electric vehicles help to tackle climate change
Electric vehicles (EVs) are an important part of meeting global goals on climate change. They feature prominently in mitigation pathways that limit warming to well-below 2C or 1.5C, which would be inline with the Paris Agreement’s targets.www.carbonbrief.org
I am talking about the person who dumps a 5 year old BMW to get a Tesla because they want to reduce emissions is probably making things worse.
Now replacing that trashed BMW say after it gets totaled in an accident with a Tesla, yes, that has benefits.
Even with recycled metal, the power alone required to refine and melt aluminium/steel is staggering.