2005 Audi S4 – Which motor oil to use?

Castrol EDGE Engine Oil Full Synthetic 5W-40 5 Quart.

What oil should I put in my Audi S4?

For gasoline engines, you can use oil with a viscosity of SAE 5W-40 across all temperature ranges for normal driving conditions. However, if that grade is not available, you can use 5W-30 or an alternate viscosity grade as long as it meets the proper Audi oil-quality standard. For Diesel engines use SAE 5W-30.

What kind of oil does a 2005 Audi take?

Notes: OE Recommendation, Full synthetic. 5W-40. 5 qt. Container.

What kind of oil does a 2006 Audi S4 take?

Mobil 1 Full Synthetic Engine Oil 5W-40 5 Quarts

Notes: OE Recommendation, Full synthetic. 5W-40.

What type of oil does a 2004 Audi S4 take?

9 liters 5W-30 Audi S4 motor oil, oil filter, and hardware for 2004-2008 4.2L V8 applications including 2004-2009 Cabriolet. Meets VW 502 00 Audi S4 oil standards.

What brand oil does Audi use?

Castrol EDGE Professional 5W-30

Synthetic Castrol motor oil is the top choice of Audi professionals and many other luxury car manufacturers. Castrol engineers work directly with high-end car companies to create unique oil formulas for the best engine performance possible.

Is 5w40 synthetic?

Full synthetic 5W-40 motor oil is formulated to flow like 5 Weight oil from a cold start in winter temperatures and like 40 Weight oil once the engine has reached its normal operating temperature. Castrol® EDGE® is an advanced full synthetic 5W-40 motor oil.

What happens if I use 5w40 instead of 5w30?

In practice, this means that each oil is just as viscous at lower temperatures and will remain viscous at -30°C, however 5w40 oil outperforms 5w30 oils at higher temperatures, being effective up to ambient temperatures of 50°C, as opposed to 30°C.

Should I use 5w30 or 5w40?

5w30 can be used by different type of vehicles and in different range of temperatures, but is ideal for colder temperatures. 5w40 is often used in higher mileage engine sand performs better in warmer temperatures.

When should I use 5w40?

5w40 oil is not thicker has it has a higher viscosity. 5w30 has lower viscosity hence it is suitable to use in hot or lower temperatures. 5w40 has higher viscosity hence it is not suitable at all temperatures. 5w30 is a multi-graded oil which is suitable to use in lower temperature.

Is 5w40 good for summer?

5w40 is better for starting your engine at low temperatures as it flows more easily at these temperatures. When the engine is running and hot, 5w40 and 10w40 have high viscosities and are equally effective in protecting against engine wear.

Which oil is thicker 5w30 or 5w40?

The working viscosity of 5w30 is basically from 9.3 to 12.5mm2/s whereas the operating viscosity of 5w40 is 12.5 to 16.3mm2/s. That means 5w40 has larger viscosity than 5w30.