I have a 2016 LR4 3.0L V6. I live in Florida and do about half city and highway driving mainly. The last oil change I used 0W20 LuiqiMoly Special Tec ordered from FCP Euro. After doing some research, I noticed that 0W is supposed to be used in colder climates. Does it matter if I use 5W20 or 0W20 oil with my vehicle and driving specifications? It seems it shouldn't matter that much since the low end of the "colder" spectrum is a difference of 5 degrees and the high end is the same number?!?
No, it won't make a noticeable difference and will still be safe to run. You can run either weight oil, I see that the 0W20 is rated at all temps for a 2016 LR4.