Car: 2007 CTR, Black
Join Date: 6th December 2015
Location: Bognor Regis
Thanked 41 Times in 36 Posts
I heard that good engines (more powerfull in stock spec) taking more oil, and i can confirm that my FN2 is most powerfull out of three type r's i had... One EP3 was taking normal amount of oil, other nothing, but they were nowhere near as fast as FN2 which takes about 1 liter per 800 miles (let's say 1200 kilometers).
5W40 is the better oil if it comes to consumption - 0W30 will be worst since it's "thinner" oil.
My KTM motorbike takes about 1 liter per 1000 kilometers and it's within manufacturer spec. As long as you can't smell oil burning from exhaust, doesn't see blue smoke and toping up oil often i wouldn't worry.