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Motul 8100 X-cess car oil: review, specifications, reviews

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Motul 8100 X-cess car oil: review, specifications, reviews
Motul 8100 X-cess car oil: review, specifications, reviews

Motul 8100 engine oil is produced by the largest leader in the field of oil refining, the French concern of the same name "Motul". The company has been engaged in this activity for several years and knows how to create a truly high-quality product, how to please the widest range of consumers. The range of goods "Motul" is amazing, it is one of the richest among similar manufacturers. In addition to conventional automotive oils, the company develops and manufactures lubricants for motorcycles, scooters, gardening, industrial and commercial vehicles, biodegradable two-stroke oils, additives, other lubricants and automotive chemicals.

General Description

Motul 8100 was developed with today's automotive market in mind. This synthetic material was aimed at meeting the requirements of Euro 4 and Euro 5 environmental standards. The standards of these requirements are in the reduced content of harmful elements in the composition of the lubricating fluid. We are talking about the presence of sulfur, ash sulfates andphosphorus. The content of these chemical components affects the environmental friendliness of exhaust gases, the purity and performance of additional filtration systems in internal combustion engines depend on them. In diesel units, these are particulate filters, and in gasoline units, catalytic converters.

company logo
company logo

Motul 8100 is a low ash lubricant with stable viscosity parameters. Oil with a viscosity of 5W40 provides constant uniform lubrication of all parts and assemblies of a motor vehicle power plant. A strong oil film covering metal surfaces protects against negative friction processes, thereby increasing the wear resistance of the motor. This is an important criterion for a long and reliable service of the entire unit as a whole.

Product Features

Motul 8100 5W40 can be used at any time of the year, having an all-weather nature of operation. Its wide temperature limits allow the oil to be used in almost all climatic latitudes. In summer, the grease retains its consistency, not thinning from the pressure of the hot heat, and in winter, a stable viscosity allows you to start the engine without much resistance from the fluid.

oil in a can
oil in a can

The product has a minimum evaporation rate, which characterizes it as a cost-effective material, there is no need for constant topping up of oil. At the same time, liter packs of lubricant always have the maximum cost in the assortment segment of a certain product.

Motul 8100 hasa longer oil change interval in a regulated period of operation. This is also affected by the consumption of soot.

Use area

This French oil is a versatile product. It is suitable for most European and Asian car brands. Not spared serviceability and the domestic auto industry. The lubricant functions perfectly in conjunction with engines that are powered by a combustible mixture based on gasoline or diesel fuel. As already mentioned, the lubricant is suitable for engines that require compliance with European environmental standards.

motul oil
motul oil

The manufacturer declared the compatibility of Motul 8100 with turbochargers installed in power units, a direct fuel injection system and additional filter elements. The oil perfectly withstands power loads, high crankshaft speeds, temperature changes, while maintaining the stability of its technical capabilities.

Machine Engine Lubricant has been approved by many automotive brands, including Mercedes-Benz, BMW, Ford, Kia, Hyundai, Mitsubishi, Suzuki and many more.

Technical info

Technical data for Motul 8100 X-cess 5w40 oil:

  • kinematic viscosity at 40 ℃ – 86.47 mm²/s;
  • kinematic viscosity at 100 ℃ – 14.22 mm²/s;
  • viscosity indexconsistency - 171;
  • alkaline presence - 10, 18 mg KOH/g;
  • acidity – 2.71 mg KOH/g;
  • percentage of sulphated ash – 1.14%;
  • simulated cold start viscosity at minus 30℃ – 6151 mPas;
  • minus oil crystallization threshold - 42 ℃;
  • flammable limit - 236 ℃.
racing car
racing car


Motul 8100 X-cess 5W40 engine lubricant has a large number of reviews. Many consumers are satisfied with the quality of the manufactured product of the French concern. Ordinary drivers and experienced car owners in their reviews comment on the good quality of the oil, which allows you to start the car without any problems in cold weather. Grease takes care of additional filters, which has been confirmed by many people who replaced elements at a regulated period.

Users of the lubricant noted a decrease in fuel mixture consumption, small, up to 1.5-2%, but still pleasantly "warming the soul." Also, some drivers indicated in their reviews that they mixed Motul with other lubricating fluids, and this did not affect the quality of the protective properties of the oil product.

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