Most UK BMW owners tend to debadge 520d's... they think people can't tell that it's a '4 pot' diesel, but it's pretty easy when it's got a single exhaust.
I can imagine a lot of 120d owners doing the same as it has the same exhaust as the 123d.
I did consider it for my 135i because it makes it quite stealthy, but given how much money I am spending on it and how vain I am
I want ppl to know that it's a 135 haha!
Current: 2015 BMW 640d Coupe Imola Red with Ivory leather and 20" alloys
Previous: 2013 Mercedes C63 Coupe, 2011 Mercedes C350, 2010 BMW 135i Convertible, 2008 BMW 135i Coupe, 2006 BMW 335d Coupe, 2006 Honda S2000, 2003 Honda S2000, 2003 BMW 330Ci Convertible, 2001 Audi S3