I'm not really seeing that supported in the real world though. I wouldn't want to suggest the articles authors are simply supporting their own case here though
It's based on a press release issued by Parkers who appear to exist purely to comment on used car prices so I guess its up to you who you feel is more credible.
But, lets assume for one minute its true - diesels are worth more at resale. This will be because of higher demand for diesel cars, and this is because the public is uneducated. They assume diesel is cheaper and buy it regardless without doing any of the maths. This increases demand for diesel cars, which compounds the problem. I've done it - my first car was a diesel because hey, its diesel, it will be cheaper obviously?! Like I can afford to run a petrol car, so I bought a diesel without even looking at the petrol cars. Great. Saved me nothing at all.
If I decide to get an LCI 530i M Sport next I am going to have a proper mission to actually find one because people just dont buy them, even though they are faster the 530d, cleaner than the 530d, smoother than the 530d, more reliable than the 530d, cheaper on company car tax than a 530d and are only 6mpg less efficient on the combined cycle than a 530d.
I wonder how many 530d drivers even know the 530i is still available, let alone actually looked at it?
It just seems that in this country you have to have a diesel, cos, its like, cheaper. Even though its not..
Buying a diesel to save money has become a bit like buying a Prius to save the environment. And, like the Prius owners tell people they did it to save the world, people driving diesel Astras genuinelly try and convince themselves it wasn't a compromise and that their noisy, clattery hire cars really are awesome :/