I don’t disagree with you Matt, but it appears (from the article) that the nail in the coffin for diesels will not be reliability or performance, but the inability to meet ever tightening emission requirements. It could well be that my strategy of buying an old school diesel for long term ownership & travel was not such a great idea after all. If over the next decade plus we see less & less diesels on the road diesel fuel will become more & more a niche product with a matching increase in price. Not what I want to see, but I also have green beliefs about the need for behaviours to change for the sake of the planet. Difficult world aint it.