Hello, Would anyone be able to shed a little light on the difference between the model variants? I'm currently trying to book my MOT online in work, and therefore don't have all of my car details to hand, one of the questions is model variant. I have a 2008 Accord 2.2 DTEC EX GT, however the only options for diesels are either a CN or a CU3. I Have no idea which is mine and really need to book my MOT; any help would be very much appreciated. Thanks in advance.