Ask Honest John

Most recently answered emissions questions
I have seen that Euro 7 is programmed for 1st July 2025. The requirements for this are greatly beyond Euro 6. Is this definitely the future for the UK or is this just Europe? I see that the City of Oxford...
Is it true I have to keep going on long journeys to clear this sign?
I drive a 2003 Infiniti G35 coupe which has the same engine as a Nissan 350Z , they are basically the same car. The 350Z is ULEZ compliant from 2003 models upward but as the Infiniti is an import I can’t...
My daughter has a Merc ML250 Bluetech which has a euro 6 engine and shows emissions of 163 gms/ 100 on the V5C. According to Merc forums many other owners have challenged the compliance status with TFL...
My Shogun is ULEZ compliant (lower emissions) so why is the road tax £675 pa? Surely it should qualify for lower tax like my friend's Shogun who pays half of what I pay and his car is not ULEZ compliant?
Hi, I am having to change my beloved Volvo D4 for a ULEZ compliant car. If I buy a Euro 6 compliant vehicle, is the Mayor likely to change the criteria for vehicles and their emissions in the coming years...
I am transiting through Spain later in the year and need to stop in Madrid overnight to catch up with an old friend. I have searched extensively on the internet but cannot find anyway of booking the necessary...
Is my July 2012 Mercedes C220 AMG sport stop/start diesel a Euro 5a or Euro 5b? My local Mercedes dealer (in Ayr) where quite rude when asked and no help at all. Euro 5b diesels are legal to use in low...
I have a 1999 Nissan Primera which does not comply with ULEZ emissions regulations. My only option is to scrap the car, but I will not get money for it from TfL because I am not on any benefits. My query...
I have an issue with my Rover 1990 416 GTI Auto which I have owned from new. The V5C has no entries in the exhaust emissions section V1, V2, V3, V4, and V5 mainly because, at the time of this cars manufacture,...
 

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