Originally Posted by mattwithcats
Oil should meet MB 229.5 specification.
Mostly 5W-40, a few 0W-40, and even fewer 0W-30 oils meet this specification.
Mobil 1 Euro, Castrol Edge, both in 0W-40, and Pennzoil Euro.
Pennzoil is my favorite, it comes in two flavors, 5W-40, and a 0W-40.
For Canada, I would stick with a 0W-40.
It is also bottled as Shell Helix, and Quaker State Euro.
Careful, there are a lot of truck oils which look the same as Euro oil, but are for trucks, not Smarts.
Thanks that is helpful