Purpose and Specifications

MOTUL 8100 X-clean 5W40 is a premium 100% synthetic engine oil that protects modern gasoline and diesel engines, including turbocharged and direct injection types. Its 5W-40 viscosity flows easily at cold starts down to -30°C for quick protection, while staying thick up to 150°C to shield powerful engines from wear and control oil burn.

Designed for Euro 4, 5, or 6 compliant vehicles, it meets API SN/CF and ACEA C3 standards with mid-SAPS formula (low ash, phosphorus, sulfur) to safeguard catalytic converters and diesel particulate filters (DPF). Approved for BMW Longlife-04 (pre-2019), Mercedes 229.51, Porsche A40, and more, this 4L pack delivers outstanding film strength, reduced friction, and high-temperature stability for longer engine life.

When to Use / Replace?

• Use in: Last-generation cars with emissions systems, turbo diesels/gasoline engines needing ACEA C3 oils. Ideal for high-performance driving where protection matters.
• Replace every: 10,000-15,000 km or 12 months under normal conditions; halve intervals for severe use like towing or track days.
• Shelf life: 5 years unopened in cool, dry storage.

FAQ

Is MOTUL 8100 X-clean 5W40 safe for my DPF-equipped diesel?
Yes, its mid-SAPS formula prevents filter clogging while providing top wear protection.

Can I use it in cold climates?
Absolutely, the 5W rating ensures smooth flow and startup protection in temperatures as low as -30°C.

What's the pack size and weight?
4 liters, about 3.6 kg filled, perfect for most passenger car oil changes.