Motul 8100 X-Cess 5W40


Motul 8100 X-cess 5w-40 is a fully synthetic, high performance petrol and diesel engine oil for powerful and recent cars fitted with large displacement engines. It is a multi-purpose product featuring numerous manufacturer approvals, especially recommended for vehicles still under warranty.


Specifically designed for powerful and recent cars fitted with petrol or diesel engines, naturally aspirated or turbocharged, indirect or direct injection. Suitable for all type of fuels: leaded or unleaded petrol, ethanol, LPG, diesel and biofuels.

Compatible with catalytic converters.

This oil can be mixed with synthetic or mineral oils.


  • Outstanding detergent/dispersant power and a better viscosity increase resistance
  • Ageing and oil film resistance (extended drain interval: on-board computer)
  • Improved fuel economy performance
  • Extreme high shear resistance
  • Endures the most severe thermal constrains along with modern after treatment systems compatibility
  • High HTHS and very low volatility to drastically decrease oil consumption
  • High thermal stability and insures an outstanding resistance at high temperatures to avoid black sludge and viscosity increase that soot, coming from combustion residues, can create


  • Standards:
    • ACEA A3 / B4
    • API SN
  • Approvals:
    • Mercedes-Benz MB-Approval 229.5 / 226.5
    • Porsche A40
    • Renault RN0710 / RN0700
    • VW 502 00 / 505 00
  • Performances:
    • BMW Long-Life 01 (For model year up to end of 2018 only)
    • Chrysler MS-12991
    • Fiat 9.55535-G2 / H2 / M2 / N2 / Z2
    • Vauxhall / Opel GM LL B-025 (Diesel)
    • Citroen / Peugeot PSA B71 2296

Additional information


1 Litre, 5 Litres