Re the Scrappage Policy - I have a classic car for which I 'may have to pay' the ULEZ charge according to the TfL website. It's worth around £18,500, so the scheme goes nowhere near compensating for it. And as a further aggravation, it is probably compliant (conventional cars with the same engine are), but because it only gets an IVA test the manufacturer cannot supply a Certificate of Conformity and there does not seem to be any other way of proving the NOx levels are acceptable, especially as TfL says it won't accept a current emissions test.
Re the Scrappage Policy - I have a classic car for which I 'may have to pay' the ULEZ charge according to the TfL website. It's worth around £18,500, so the scheme goes nowhere near compensating for it. And as a further aggravation, it is probably compliant (conventional cars with the same engine are), but because it only gets an IVA test the manufacturer cannot supply a Certificate of Conformity and there does not seem to be any other way of proving the NOx levels are acceptable, especially as TfL says it won't accept a current emissions test.