Purpose and Specifications

Keep your car's engine running smooth and strong with MOTUL 4100 SYN-NERGY 10W40 5L, a premium semi-synthetic oil blending advanced Technosynthese technology for top protection. This 10W40 oil flows easily for quick cold starts down to -25°C, while staying thick and protective up to 150°C in hot conditions. It cuts friction to boost power, fights wear, oxidation, corrosion, and foam for longer engine life.

Approved for major brands like Mercedes (MB 229.3), Renault (RN0710/RN0700), VW (501.01/505.00), and meets ACEA A3/B4, API SP/CF standards. Perfect for gasoline, diesel, turbo, or naturally aspirated engines in cars from VW, Audi, Peugeot, Citroen, and more. Guards against LSPI (low-speed pre-ignition) in modern direct-injection motors and works with all fuels including ethanol, LPG, and biofuels.

When to Use / Replace?

• Use it if: Your car manual lists 10W40 with these specs, especially European models from 2000s onward. Ideal for mixed city/highway driving or light towing.
• Replace every 10,000-15,000 km or 12 months, whichever comes first, to maintain peak protection. Check oil level monthly.
• Shelf life: 5 years unopened in cool, dry storage.

FAQ

Q: Can I use this in my turbo diesel VW?
A: Yes, VW 501.01/505.00 approvals make it safe for turbo diesels, providing strong high-temp protection.

Q: Is it okay to mix with my current mineral oil?
A: Absolutely, it's fully compatible for top-ups between changes.

Q: How does 10W40 handle extreme weather?
A: Starts fast in winter below -25°C and holds film strength over 150°C for summer heat or hard driving.