0W-20, 5W-30 or 5W-40? TUOPULAN Guide to Choosing the Right Oil

0W-20, 5W-30 or 5W-40? TUOPULAN Guide to Choosing the Right Oil

Choosing the correct viscosity helps extend engine life, improve fuel economy and reduce maintenance costs.

0W-20 — For modern, fuel-efficient engines

Best suited for:

• small petrol engines

• hybrid vehicles

• engines designed for low-viscosity oils

Benefits:

✔ faster cold starts
✔ lower friction
✔ improved fuel efficiency

5W-30 — The most popular all-round choice

Ideal for:

• everyday city and highway driving

• most passenger vehicles

Benefits:

✔ balanced protection
✔ stable performance in warm climates
✔ good engine cleanliness

5W-40 — Extra protection in harsh conditions

Recommended for:

• hot climates

• turbocharged engines

• high-mileage vehicles

Benefits:

✔ thicker film at high temperature
✔ strong wear protection
✔ suitable for heavier driving conditions

Not sure which TUOPULAN grade fits your market?
Contact our technical team — we’ll recommend the right solution based on climate and engine type.