Well first off, this is a Ferrari forum so answers here may be quite bias (perhaps for good reason). But it is interesting to note that as far as platforms are concerned (not iterations), there are not that many modern V12s. Now, from the poll we are missing the Ferrari F140 (the Enzo V12 which carries on today in the 812) and the completely redesigned Lamborghini Aventador V12...but I left these out as they are (imo) superior to the AM, BMW and Merc V12s. Other than that, we have the two 90s legends: the BMW M70 (S72 - McLaren F1) and the Mercedes M120 (M297 Pagani Zonda). The V12 is arguably a dying breed and I thought it important to keep track of them. Please add your thoughts on the engines themselves!