“This grade of oil is highly recommended by Honda, although Honda say "you should only use engine oil" but Castrol edge 0W-30 C3 is ultra grade Engine oil witch fills me with confidance knowing the engine is getting the best protection.”
“I have used this engine oil for years, in both petrol and diesel Honda engines, The recommended oil for Honda engines is ACEA C3 That`s exactly the reason I use Castrol 0W-30 fully syntetic.”