It’s also popular in hot weather.

5W30 and 5W40. May 8, 2022 · If you check with the dealership, for the Golf R, the ONLY recommended viscosity oil is 5W40 spec VW 502.

The number preceding the ‘w’ indicates the oil’s viscosity (or thickness) at low temperatures, and the number after it indicates viscosity at higher temperatures (100°C for.

5w40 generally better for warm temps/summer, 5w30 generally better for colder temps/ winter.

First number followed by w (0w or 5w or 10w), is cold oil viscosity. Nov 27, 2022 · Specifically, 5w30 oil has a winter viscosity from 9. .

It’s also popular in hot weather.

· #3 · Mar 3, 2018. The choice between 5w40 motor oil and an alternative like 10w40 depends on the winter temperature in your region. 5 mm2/s range; the dynamic viscosity is 2.

. .

For warm areas, 5w30 is suitable, whereas Winter is the best time to use 0w30 oil.

Heck, many 10w-30s are thinner than 5w-40 at 0 degrees F.

The 5w40 motor oil and the 0w40 motor oil are not mentioned in the recommended list. Full synthetic also tends to flow more freely when cold.

Oil flow; 5w40 provides higher. .

Both the 5W30 and 5W40 are great oils and can be best used for summer, they both have synthetic bases and have the right combination of viscosity that would enable cars to perform effectively with them during summer.
5 to 16.

May 8, 2022 · The two different viscosity used in two different types of vehicles.


. . .

This has led over time to motor oil viscosity decreasing – currently 5W-30 and 5W-20 are the most popular grade and 0W-20 is the fastest growing grade. It follows the “XW-XX” format. . 3–12. . 5mm2/s and 5w40 gains an operating viscosity from 12.

hence 5 is the same.

May 4, 2022 · If you still got 5W30 inside the engine when you mistakenly refilled 5w20, the two oils – 5w20 and 5w30 – would mix together. 3 mm2 / s at 100 g, while at 5w30 the viscosity characteristic at high temperature is in the range of 9.

3 to 12.


hence 5 is the same.

Overall It can be said 5w-40 is comparatively a thicker oil than 5w-30.