Mobil 1 FS 0W-40 - 1L ⚫ Review 🏆

Mobil 1 is one of the most well-known and trusted brands when it comes to engine oils and lubricants. The company has been around for over 150 years and is known for producing high-quality synthetic motor oils that meet or exceed industry standards.

The Mobil 1 FS (Fuel Economy) line of engine oils was introduced by the company to provide maximum engine protection while also improving fuel economy. Mobil 1 FS oils are advanced full synthetic formulations designed to help improve performance in modern gasoline and diesel-powered vehicles.

The FS 0W-40 weight oil is one of Mobil's newer offerings in the FS line. The 0W refers to the viscosity grade when cold, while the 40 refers to the viscosity grade when hot. This combination aims to provide easy cold starting while maintaining excellent wear protection when the engine is warmed up. The "0W" also indicates that this oil meets the latest industry standard for fuel efficient engine oils.

Overall, Mobil 1 FS 0W-40 is positioned as a premium synthetic motor oil from a trusted brand, engineered to provide exceptional engine protection and fuel economy benefits. In this review, we'll take a closer look at the features and benefits of this oil, who it's best suited for, and how it compares to other options on the market.

Overview of Mobil 1 FS 0W-40

Mobil 1 FS 0W-40 is a fully synthetic engine oil with a low viscosity grade of 0W-40. The "0W" refers to the oil's behavior in cold temperatures - the number before the W stands for the viscosity index at low temperatures. The lower the number, the better the oil flows at cold temps. The "40" refers to the viscosity grade at higher engine temperatures.

This oil meets or exceeds the requirements for certifications such as API SN Plus, ACEA A3/B3, ACEA A3/B4, MB-Approval 229.5 and Porsche A40. These certifications mean it has been tested and approved for use in many European vehicles from manufacturers like Mercedes-Benz, Porsche, VW/Audi and BMW. The advanced full synthetic formula provides exceptional all-climate performance and protection for high-performance engines.

Another excellent product from Mobil is Mobil 1 ESP X2 0W-20 - 5L, designed to meet the requirements of modern engines. This fully synthetic oil offers enhanced fuel economy and protection for a wide range of engine types, particularly those equipped with advanced emission systems. The formulation ensures robust wear protection and helps prevent sludge and deposits, ensuring the engine operates smoothly and efficiently, even under demanding conditions.

Benefits and Features

Mobil 1 FS 0W-40 motor oil provides a number of key benefits that make it a top choice for many drivers.

Fuel Economy

This motor oil is engineered to provide exceptional fuel economy benefits while protecting your engine. Its low viscosity synthetic formula is designed to reduce friction for smooth engine operation. Reduced friction translates into improved fuel efficiency. Field tests have shown a fuel economy improvement of up to 2.7% compared to conventional motor oils.

High and Low Temperature Performance

The synthetic blend is formulated to flow easily when cold yet maintains its viscosity when hot. This allows for fast lubrication at start-up to protect critical engine parts in cold weather. At high temperatures, the oil retains its protective viscosity to prevent wear. The oil meets or exceeds several industry specs for high and low temperature performance.

Wear Protection

Mobil 1 FS 0W-40 provides outstanding wear protection, even under extreme pressure and temperatures. Its synthetic formula contains proprietary anti-wear additives that form a durable protective layer on engine surfaces. This reduces metal-to-metal contact leading to less friction, heat, and wear over the life of the oil. The oil meets and exceeds industry standards for wear protection.

Mobil Super 3000 X1 Formula FE 5W-30

In addition to Mobil 1 FS 0W-40, the Mobil Super 3000 X1 Formula FE 5W-30 - 1L is another excellent choice for drivers seeking quality motor oil. This high-performance synthetic oil is designed to enhance engine protection and efficiency, making it suitable for a variety of driving conditions. With its advanced formula, it helps to extend engine life and improve fuel economy, while also providing superior wear protection. It's an ideal option for modern vehicles that require low-friction performance.

Ideal Uses

Mobil 1 FS 0W-40 is ideal for modern gasoline and diesel engines, especially high-performance turbocharged, direct injection, and hybrid engines found in luxury and sports cars. This motor oil is engineered to provide exceptional protection and performance in extreme driving conditions.

The "FS" in the name stands for "Fuel Economy". Mobil 1 FS 0W-40 is formulated for fuel efficiency in stop-and-go traffic and high-speed driving. The 0W-40 viscosity grade ensures stable lubrication in both hot and cold temperatures. So this oil is suitable for most climates.

The low viscosity and fully-synthetic composition allow Mobil 1 FS 0W-40 to flow quickly and minimize friction when starting the engine in cold weather. The oil can withstand high heat when driving in hot ambient temperatures or when towing heavy loads.

Mobil 1 FS 0W-40 meets or exceeds the specifications for many European luxury vehicles from Mercedes-Benz, Porsche, BMW, Audi, and Volkswagen. It provides extended drain intervals as recommended by these manufacturers. So drivers who want the convenience of changing oil less frequently can rely on this motor oil.

Overall, Mobil 1 FS 0W-40 is ideal for most modern gasoline and diesel cars, SUVs, crossovers, and light trucks, especially high-performance luxury vehicles and sports cars. It delivers fuel efficiency benefits along with strong wear protection under severe driving conditions like frequent stop-and-go traffic or high-speed highway driving.

Pros

Mobil 1 FS 0W-40 offers several key benefits that make it a top choice for many drivers:

• Excellent cold-weather performance: The 0W-40 viscosity grade means this oil flows well even in extremely cold temperatures below -40°C. It provides fast lubrication at startup to protect critical engine parts.

• Keeps engines cleaner: Mobil 1 uses advanced full synthetic formula with patented anti-wear additives to prevent sludge and deposit buildup. It keeps engines running like new for longer.

• Meets or exceeds major industry standards: Mobil 1 FS 0W-40 meets or exceeds the latest standards from API, ACEA, and others. It's approved for many European luxury vehicles that need robust protection.

• Long drain intervals: This oil can last up to 15,000 miles or 1 year between changes when used in most gasoline and diesel engines. The robust formulation resists thermal breakdown.

Cons

Mobil 1 FS 0W-40 has a few potential drawbacks to consider:

• Expensive compared to conventional oils - As a fully synthetic product, Mobil 1 FS 0W-40 tends to cost significantly more than conventional motor oils. The price may be prohibitive for some consumers.

• May not be ideal for high-mileage engines - Some mechanics recommend high-mileage specific formulas for engines over 75,000 miles. Mobil 1 FS 0W-40 is not specifically marketed for high-mileage vehicles.

• Requires frequent oil changes for some driving conditions - Mobil 1's recommended oil change interval is 15,000 miles in normal driving conditions. However, for "severe" driving with frequent short trips, towing, or extreme temperatures, more frequent changes may be needed.

Pricing

Mobil 1 FS 0W-40 is competitively priced compared to other premium synthetic engine oils. The 1 liter bottle typically costs around £15-20, making it approximately £15-20 per liter. The 5 liter jug is usually priced around £60-80, working out to £12-16 per liter.

Some factors that influence the price include where it's purchased from, sales/promotions, package size, and quantity ordered. Buying in bulk sizes like 4 or 5 liters usually provides some cost savings compared to smaller quantities. The brand name and reputation for quality also justify a modest premium over lesser-known oils. Nonetheless, the price per liter is very reasonable and competitive for a top-tier fully synthetic product.

Overall, Mobil 1 FS 0W-40 offers excellent value considering its advanced formulation, strict quality control, and proven performance protecting high-tech modern engines. While not the cheapest oil, it delivers on its promises and has an established reputation as a sound investment for maximum engine life. For most drivers, the extra few pounds per liter is worthwhile peace of mind.

Availability

Mobil 1 FS 0W-40 is widely available at most auto parts stores, repair shops, and online retailers that sell automotive products. This motor oil can be purchased at:

• AutoZone
• O'Reilly Auto Parts
• Pep Boys
• Walmart
• Canadian Tire
• NAPA Auto Parts
• Amazon
• eBay

Many local mechanics and oil change shops also have Mobil 1 FS 0W-40 in stock or can order it. This oil is easy to find both online and in physical stores, with retailers often selling it in single quarts, 5 quart jugs, 55 gallon drums for commercial use, and other sizes. The 1 liter bottle referenced is commonly stocked and sold in most places that carry motor oil.

Mobil 1 brand motor oil is sold internationally, so this specific formula can also be found in Europe, Asia, and other markets worldwide. The global availability makes it easy to purchase when traveling or living abroad. With Mobil 1 FS 0W-40 being so widely distributed, consumers can easily get this oil when needed.

Comparison to Alternatives

Mobil 1 FS 0W-40 is comparable to other high-performance synthetic motor oils like Castrol Edge and Shell Helix Ultra.

Compared to Castrol Edge, Mobil 1 FS 0W-40 offers similarly advanced full synthetic formula and low viscosity for fast engine protection at start-up. Both are leading synthetic oils good for high mileage vehicles. However, Mobil 1 stands out with its proprietary anti-wear additives and shear stability that help prolong engine life.

Shell Helix Ultra is another leading synthetic competitor. Like Mobil 1, it meets strict dexos2 standards for GM vehicles and provides strong wear protection. However, Mobil 1 FS 0W-40 offers a slightly lower viscosity and a more advanced additive package optimized for longevity and protection across a wide temperature range. It also exceeds many OEM specifications while Shell Helix Ultra meets the minimum requirements.

Overall, Mobil 1 FS 0W-40 is a top-tier synthetic motor oil that competes closely with other premium brands. Its advanced formula and additive package make it a great choice for demanding driving conditions and high-performance engines needing robust protection. While comparable synthetics are also good options, Mobil 1 stands out for its proven performance record in racing and consumer use.

Conclusion

Overall, Mobil 1 FS 0W-40 is a high-quality synthetic engine oil that offers many benefits for modern vehicles.

The key pros of this oil are its ability to protect engines in extreme temperatures, provide quick lubrication at startup, and resist viscosity breakdown over time. It meets or exceeds the latest industry standards and is approved for use in many late-model European vehicles that require advanced motor oils.

Potential cons are the higher cost compared to conventional oils and availability being mostly limited to online retailers or auto parts stores. However, for those seeking a premium synthetic oil backed by a major brand like Mobil, the extra performance and protection are worth the price for many consumers.

In conclusion, Mobil 1 FS 0W-40 is an excellent choice for European vehicle owners who want to use the oil recommended for maximum engine life and performance. Drivers who do mostly highway miles, live in extreme climates, or want extended oil change intervals would also benefit from upgrading to this advanced full synthetic motor oil. It provides exceptional wear protection and thermal stability for today's high-tech turbocharged engines.