I drive a Mazda 6 with the 2.0 141 hp engine (European model) here in Greece. Mazda recommends 5W-30 SJ oil and their dealers here use Divinol 5W-30 SJ. I do not know how good Divinol is (any feedback?), therefore I plan on switching to Motul 8100 5W-30. However I was informed by the Motul importer that this will not be available anymore and will be replaced by 0W-40 or 5W-40. Will the 0W-40 be OK to use? I live in Greece and temperatures in the summer can easily go up to 105 - 110 F, while in the winter they seldomly go below 25 F. There is also a 0W-40 ARAL synthetic oil available in the local market, as well as Mobil 1 5W-30, Shell Helix Ultra etc. Any advice will be appreciated. FYI my car's factory oil was replaced at 1500 Km with the Divinol mentioned above. I also replaced the oil filter with a new Mazda filter. The car now has almost 5000 Km and I am ready for the second oil change.