Where can I obtain NOx emission level for my BMW 523i 1998? The COC only gives THC + NOx as 0.294 g/km. Does BMW have the data?
Hi Rudi,
Unless you can get a certificate of conformity from BMW (and I don't know how easy that will be), then it will be assumed that this car is in the top band for NOx and you'll have to pay the maximum for a petrol car - €600. To be honest, it's likely to be at that level in any case.
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