Mobil 1™ ESP X4 0W-40

Mobil passenger-vehicle-lube , Finland

Advanced Synthetic Technology Engine Oil

Product Description

Mobil 1™ ESP x4 0W-40 is an advanced synthetic technology engine oil specifically designed to provide outstanding performance for high powered engines, providing outstanding engine cleanliness, wear protection, strong durability and advanced fuel economy(1) (2).  Mobil 1™ ESP x4 0W-40 has been expertly engineered to help prolong the life in new emerging gasoline powered European vehicles. It is the latest technology developed within the framework of the collaboration established with Porsche AG for over the past 25 years.


Features and Benefits

Mobil 1 ESP x4 0W-40 is made with a proprietary blend of leading edge components formulated to be fully compatible with the latest Gasoline Particulate filters (GPF's). Mobil 1 ESP x4 0W-40 has been designed to help deliver outstanding performance and protection in conjunction with advanced fuel economy benefits. Key features and potential benefits(3) include:



Advantages and Potential Benefits

Active cleaning agents

Contributes to deliver outstanding engine cleanliness and sludge control

Outstanding high-temperature thermal and oxidation stability

Helps to reduce oil aging for protection throughout your oil drain interval

Enhanced frictional properties

Helps improve fuel economy

Excellent low temperature capabilities

Quick cold weather performance to help provide protection at start-up

High temperature oil film resistance

Contributes to outstanding wear protection



Mobil 1 ESP x4 0W-40 is recommended for high-performance gasoline or Diesel engines equipped with GPF or DPF (particulate filters) and selected gasoline engines without GPF.

     •  Mobil 1 ESP x4 0W-40 is particularly recommended in modern Audi, Bentley, Lamborghini, Mercedes AMG and Porsche high power engines calling for A40 / C40 / VW 511 00 / MB 229.52 oil specifications.(4)

     •  Mobil 1 ESP x4 0W-40 is not suitable for Porsche vehicles requiring a an C20, C30 or C40 GT approved Mobil 1 engine oil. Mobil 1™ ESP X4 0W-40 cannot be used in Porsche GT engines.  There is a separate Mobil 1 product for GT engines, Mobil 1™ C40 GT 0W-40.



(1): according to VW PV1496 FE tests.

(2): Actual savings are dependent upon vehicle and engine type, outside temperature and barometric pressure, driving conditions and your current engine oil viscosity.

(3): Based on industry and OEM standard engine tests.

(4): Always consult the owner's manual of the vehicle for the manufacturer's recommended viscosity grade and specifications.


Specifications and Approvals


This product has the following approvals:

Porsche C40

VW 511 00

MB-Approval 229.52

MB-Approval 229.51

Porsche A40


This product is recommended for use in applications requiring:



This product meets or exceeds the requirements of:



FIAT 9.55535-S2


Properties and Specifications




SAE 0W-40

Pour Point, °C, ASTM D97


Flash Point, Cleveland Open Cup, °C, ASTM D92


Kinematic Viscosity @ 40 C, mm2/s, ASTM D445


Kinematic Viscosity @ 100 C, mm2/s, ASTM D445


Hi-Temp Hi-Shear Viscosity @ 150 C 1x10(6) sec(-1), mPa.s, ASTM D4683


Density @ 15 C, g/ml, ASTM D1298


Viscosity Index, ASTM D2270



Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @

All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.


ExxonMobil Finland Oy Ab
Satamatie 10
21100 Naantali - FINLAND

+358 (0) 10 40 8500

Typical Properties are typical of those obtained with normal production tolerance and do not constitute a specification.  Variations that do not affect product performance are to be expected during normal manufacture and at different blending locations.  The information contained herein is subject to change without notice. All products may not be available locally. For more information, contact your local ExxonMobil contact or visit 
ExxonMobil is comprised of numerous affiliates and subsidiaries, many with names that include Esso, Mobil, or ExxonMobil. Nothing in this document is intended to override or supersede the corporate separateness of local entities. Responsibility for local action and accountability remains with the local ExxonMobil-affiliate entities.