The 2012 car has been minimally used and frequently serviced. Although it may be slightly overpriced, purchasing from Mercland comes with the advantage of a reliable warranty. The 65 registration model complies with Euro 6 standards and utilises adblue, which can potentially cause issues. However, many vehicles have successfully accumulated 100,000 miles without any complications. It is possible that using high-quality adblue may be the key to avoiding problems. Ultimately, the decision between the 2012 and 65 plate models depends on your intended usage. If you plan to drive only a few thousand miles locally, the 2012 model is suitable. However, if you anticipate driving in cities and covering significant mileage, the 65 plate model would be a better choice.