C1
Oils with ACEA C1 approval (specification).
For cars equipped with DPF filters and three-component catalytic converters.
They are used in high-performance gasoline engines and passenger diesels that require oils that provide a low friction coefficient, with low viscosity, low sulfate ash, low sulfur and phosphorus content, having a minimum viscosity at high temperatures and high shear rates of 2.9 mPa .s.
These oils extend the service life of particulate filters and catalytic converters and contribute to fuel economy. When using, be guided by the vehicle's operating instructions.