Mobil 1™ FS X1 5W-50

Mobil passenger-vehicle-lube , Denmark

Advanced Full Synthetic Motor Oil

Product Description

Mobil 1™ is the world's leading synthetic motor oil brand delivering our ultimate performance and protection. The Mobil 1 technology keeps your engine running like new. Mobil 1™ FS x1 5W-50 is an advanced performance synthetic engine oil designed to help provide exceptional cleaning power.


Features and Benefits

Mobil 1™ FS x1 5W-50 is made with a proprietary blend of high performance synthetic base stocks fortified with a precisely balanced component system providing:


 • Engine wear protection and lubrication over the full oil drain interval.

 • Excellent protection for your engine by helping to prevent the buildup of harmful deposits

 • Enhanced cleaning technology for cars with higher mileage; 100 000km +

 • Improved protection against variable fuel quality*

 • Protection for your engine during start-up at low temperatures


* Performance compared in industry standard tests, which use fuels designed to promote sludge formation.



Mobil 1 FS x1 5W-50 is recommended for many types of vehicles with higher mileage; > 100 000 km

Specifications and Approvals


This product has the following approvals:

Porsche A40


This product is recommended for use in applications requiring:


FIAT 9.55535-M2


This product meets or exceeds the requirements of:





LEXUS LFA Service Fill


Properties and Specifications




SAE 5W-50

Noack Volatility, 1 h, 250 C, mass%, ASTM D5800


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


Mini-Rotary Viscometer, Apparent Viscosity, -35 C, mPa.s, ASTM D4684


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


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


Base Number, mgKOH/g, ASTM D2896


Cold-Cranking Simulator, Apparent Viscosity @ -30 C, mPa.s, ASTM D5293


Shear Stability, Kinematic Viscosity @ 100 C, after Shear, mm2/s, ASTM D6278


Pour Point, °C, ASTM D97


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 Nordic
Affiliate of ExxonMobil Nordic AS, Norway
Gydevang 39-41
DK-3450 Alleroed, Denmark
Tel: +45 45 99 02 10
Fax : +45 45 99 02 80

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.