I just got my Smart fortwo with the 799cc Diesel, the ultimate "Light Duty Diesel". It comes with a M1 Factory Fill 0W-40 which is the recommended oil along with Quaker State 0W-30 (Euro Spec). I thought I would put it out to the BITOG group for an opinion of what oils I might use for this one. I still have 10L of GC (Green) on the shelf and I was thinking it migh be OK since it's almost a 40Wt. BTW, the car has 40bhp and gets 4.0L/100km or about 72MPG(Imperial). Sorry for you guys in the USA, only sold in Canada for now.
