FAQ

Which is Better, 5W30 or 10W30 Oil? A Comprehensive Guide for Drivers and Mechanics

When it comes to maintaining engine health, choosing the right motor oil is crucial. One of the most commonly asked questions among car owners and mechanics alike is: Which is better, 5W30 or 10W30 oi

What is Fully Synthetic Engine Oil?

Science-Backed Protection for Modern Engines

Fully Synthetic Engine Oil is a premium lubricant chemically engineered from high-purity base oils and advanced additive packages. Unlike conventional mineral oils (refined from crude oil) or semi-synthetic blends, fully synthetic formulas are molecularly optimized to provide:

Unmatched thermal stability: Resist viscosity breakdown even at extreme temperatures (from -40°C to 250°C).
Superior wear protection: Form a durable film on engine components, reducing friction by up to 50% compared to mineral oils.
Extended drain intervals: Enable oil change cycles up to 20,000 miles under normal driving conditions.
Enhanced fuel efficiency: Lower viscosity options (e.g. 0W-20) improve fuel economy by 2-3% (EPA tested).

Developed for high-performance vehicles, turbocharged engines, and modern emission control systems, fully synthetic oils meet API SP/SN Plus, ACEA C5, and OEM-specific standards (e.g. BMW Longlife-04). Their tailored chemistry also prevents sludge buildup and protects catalytic converters – critical for extending engine lifespan.

5W30 Fully Syinthetic Motor Oil API SN
1

Viscosity: 5W-30 Capacity: 1L 4L Engine's type: Gasoline
0W30 Fully Synthetic Engine Oil API SN
1

Viscosity: 0W-30 Capacity: 1L 4L Engine's type: Gasoline
0W-30 Fully Synthetic Engine Oil ACEA C3
Suitable for gasoline vehicles and light diesel vehicles, recommended for Audi, BMW, Mercedes-Benz, Porsche, Volkswagen, Cadillac, Lincoln, JEEP and other models that require 0W-30 or 5W-30.

Viscosity: 0W-30 Capacity: 1L Engine's type: Gasoline
0W-20 Fully Synthetic Engine Oil API SP ILSAC GF-6
Developed for year-round use in Asian and American vehicles and suitable for hybrid engines.

Viscosity: 0W-20 Capacity: 4L 18L Engine's type: Gasoline
0W-40 Fully Synthetic Engine Oil ACEA C3
Suitable for gasoline vehicles and light diesel vehicles, recommended for Audi, BMW, Mercedes-Benz, Porsche, Volkswagen, Cadillac, Lincoln, JEEP and other models that require 0W-30 or 5W-30.

Viscosity: 0W-40 Capacity: 1L 18L Engine's type: Gasoline
5W-30 Fully Synthetic Engine Oil API SP ILSAC GF-6
Suitable for vehicles with modern and older engines, this long-lasting mileage formula provides long-lasting engine anti-wear protection and excellent power boost.

Viscosity: 5W-30 Capacity: 4L 18L Engine's type: Gasoline
5W-30 Fully Synthetic Engine Oil ACEA C3
It is suitable for all kinds of high-speed, ultra-high-performance models and turbocharged models, especially for imported and domestic joint venture Volkswagen, Audi, Mercedes-Benz, BMW and other mod

Viscosity: 5W-30 Capacity: 1L 4L 18L Engine's type: Gasoline
5W-40 Fully Synthetic Engine Oil ACEA A3/B4
Suitable for petrol or diesel cars with or without turbocharging or without particulate filter.

Viscosity: 5W-40 Capacity: 1L 4L 18L Engine's type: Gasoline
0W-20 Fully Synthetic Engine Oil ACEA C5
Suitable for Japanese and Korean vehicles that require low-viscosity oil, as well as cars equipped with Eco Mode. A new fuel-efficient engine oil designed specifically for gasoline engines, including

Viscosity: 0W-20 Capacity: 1L 4L 18L Engine's type: Gasoline