> I'd assume diesel usage is in decline throughout the developed world, tbh. yes, also for another reason: At one point, Diesel was promoted as being better du

> I'd assume diesel usage is in decline throughout the developed world, tbh. yes, also for another reason: At one point, Diesel was promoted as being better due to less CO2. This was reversed when it was realised that it is dirtier- worse due to N02 and PM10 emissions. See, for instance: "2015-present: decline of diesel cars" https://en.wikipedia.org/wiki/History_of_the_diesel_car#2015-present:_decline_of_diesel_cars https://en.wikipedia.org/wiki/History_of_the_diesel_car#2015... "London must be ‘diesel-free’ by 2030" https://cleanair.london/health/diesel-free-by-2030/ https://cleanair.london/health/diesel-free-by-2030/