Did you know that synthetic oil has revolutionized the automotive industry and become a game-changer for engine performance?
Synthetic oil, unlike conventional oil derived from crude oil, is a specially engineered lubricant that offers superior protection and performance for your vehicle’s engine.
In this comprehensive blog post, we will delve into the fascinating world of synthetic oil, exploring its benefits, types, change intervals, and debunking common myths. By the end, you’ll have all the knowledge you need to make an informed decision about using synthetic oil in your vehicle.

Benefits of Synthetic Oil
Synthetic oil takes engine performance to new heights. With its advanced formulation, it provides superior lubrication, reducing friction and wear on engine components. This results in smoother operation, increased power output, and improved fuel efficiency. Whether you’re looking for better acceleration or enhanced towing capabilities, synthetic oil can deliver the performance boost you need. This is especially true for top-tier racing oils such as our Motul 300V. This fully synthetic oil, ester based oil offers incredible protection, performance and durability under excruciating conditions found on the track.
One of the most significant advantages of synthetic oil is its ability to extend the life of your engine. Its exceptional lubricating properties create a protective barrier between moving parts, reducing metal-to-metal contact and minimizing engine wear. This translates to a longer-lasting engine that can serve you faithfully for years to come. Our Motul 8100 series of oils is a great example of how advanced synthetic formulations can prolong the life of your engine. With our carefully crafted additives, this oil offers superior lubrication and protection to all your engine internals.
Synthetic oil doesn’t shy away from cold weather challenges. Unlike conventional oil, which tends to thicken in low temperatures, synthetic oil maintains its viscosity and fluidity. This means easier cold starts, reduced strain on the battery and starter, and optimal lubrication even in freezing conditions. So, whether you live in a frigid climate or frequently travel during winter, synthetic oil ensures your engine stays protected.
High temperatures can take a toll on engines, but synthetic oil is up to the task. Its unique formulation enables it to withstand extreme heat without breaking down. This is particularly important for engines operating in demanding conditions or under heavy loads, such as towing or intense stop-and-go traffic. Synthetic oil’s heat resistance keeps your engine running smoothly and prevents premature breakdowns.
Synthetic oil forms a robust and durable protective film on engine components, guarding against harmful deposits, sludge, and contaminants. This superior protection helps keep your engine clean and free from internal buildup, maximizing its efficiency and performance. Additionally, synthetic oil has excellent detergent properties that actively clean the engine, reducing the risk of clogged oil passages and maintaining optimal oil circulation.
By choosing synthetic oil, you’re not only improving your vehicle’s performance but also investing in its long-term health. Now that we’ve explored the benefits, let’s delve into the different types of synthetic oil available in the market.
Types of Synthetic Oil
When looking at synthetic oils, you’ll find that there are different types available. Some oils are fully synthetic while others are based on a blend of mineral and synthetic formulas.
Full Synthetic Oil
Full synthetic oil is the pinnacle of synthetic lubricants. It is made entirely from chemically engineered compounds, offering superior performance and protection. Full synthetic oil undergoes a rigorous manufacturing process that ensures consistent quality and tailored properties, making it ideal for high-performance vehicles and demanding driving conditions. Its exceptional thermal stability and resistance to oxidation make it a top choice for enthusiasts and those seeking peak engine performance.
Synthetic Blend Oil
Synthetic blend oil, as the name suggests, combines synthetic and conventional oil. It offers a balance between performance and affordability, making it a popular choice for many drivers. Synthetic blend oil contains a mixture of chemically modified synthetic base oils and conventional mineral oils. This blend retains some of the benefits of synthetic oil, such as improved protection and enhanced performance, while keeping costs more manageable. Our Technosynthese line of semi-synthetic oils offers an improved combination of performance and protection. It is a versatile option suitable for a wide range of vehicles and driving styles.
Understanding the different types of synthetic oil allows you to choose the one that best suits your vehicle’s requirements and your driving habits. Now that we have explored the various options available, let’s move on to discussing the optimal synthetic oil change intervals.
Synthetic Oil Change Interval

Determining the ideal synthetic oil change interval depends on various factors, including the vehicle type, driving conditions, and the manufacturer’s recommendations. As a general guideline, most synthetic oils can last longer than conventional oils, with intervals typically ranging from 7,500 to 10,000 miles. However, it’s crucial to consult your vehicle’s owner’s manual for specific guidance from the manufacturer.
Extended Drain Intervals
Synthetic oil’s superior properties often allow for extended drain intervals, meaning you can go longer between oil changes. Some synthetic oils are designed to last up to 15,000 miles or even more, but it’s essential to consider your driving habits and conditions. Factors such as frequent short trips, stop-and-go traffic, or severe driving conditions might necessitate more frequent oil changes, despite the extended drain capabilities of synthetic oil.
Remember to always consider your vehicle’s specific requirements and consult your manufacturer’s recommendations. While synthetic oil offers extended drain intervals, it’s essential to strike a balance between maximizing its benefits and ensuring your engine’s longevity.
Debunking Myths about Synthetic Oil
When synthetic oils first appeared thanks to Motul’s pioneering technologies, they were somewhat controversial. So much so that even to this day, there are several myths about synthetic oils that refuse to go away.
Myth 1: Synthetic oil causes engine leaks.
Fact: This is a common misconception. Synthetic oil does not cause engine leaks. In fact, its consistent molecular structure and superior sealing properties can help prevent leaks. If you experience an oil leak after switching to synthetic oil, it is likely because the synthetic oil has cleaned out deposits that were previously sealing minor leaks caused by worn gaskets or seals.
Myth 2: Synthetic oil is only for high-performance or luxury vehicles.
Fact: Synthetic oil is suitable for a wide range of vehicles, not just high-performance or luxury ones. Its superior protection and performance benefits are beneficial for any engine. Whether you drive a compact car, an SUV, or a pickup truck, synthetic oil can enhance engine longevity and improve overall performance.
Myth 3: Synthetic oil is too expensive and not worth the cost.
Fact: While synthetic oil may have a higher upfront cost than conventional oil, its long-term benefits outweigh the initial investment. Synthetic oil provides superior engine protection, extends oil change intervals, improves fuel efficiency, and reduces engine wear. These advantages can result in potential savings on repairs, fuel consumption, and overall maintenance costs in the long run.
Myth 4: Mixing synthetic and conventional oil is harmful.
Fact: In most cases, it is safe to mix synthetic and conventional oil. However, it’s generally recommended to use one type consistently for optimal performance. If you need to top up your oil between changes and don’t have access to the same oil type, mixing them temporarily is acceptable. However, for optimal results, it’s best to stick to one type of oil during regular oil changes.
How to Choose the Right Synthetic Oil

Choosing the right synthetic oil for your car comes down to understanding the basics of engine lubrication.
- Viscosity and Grade — The viscosity and grade of synthetic oil play a crucial role in selecting the right oil for your vehicle. Consult your vehicle’s owner’s manual or check the manufacturer’s recommendations to determine the appropriate viscosity and grade for your engine. The viscosity rating, such as 5W-30 or 10W-40, indicates the oil’s flow characteristics at different temperatures. Ensure you choose an oil that matches the recommended viscosity range for your vehicle.
- API and Certification — Look for synthetic oils that meet the standards set by the American Petroleum Institute (API). API certification ensures that the oil has undergone testing and meets specific quality and performance criteria. Look for the API starburst symbol or the “API SN” designation on the oil container to ensure it meets the latest standards.
- OEM Approvals — Original Equipment Manufacturer (OEM) approvals indicate that the synthetic oil meets the specific requirements and standards set by the vehicle manufacturer. Check for any OEM approvals or recommendations listed on the oil container or consult your vehicle’s manual to ensure you choose a synthetic oil that aligns with your manufacturer’s specifications.
Synthetic Oil Change Process
Changing synthetic oil can be done as a do-it-yourself (DIY) task. If you have the necessary tools, knowledge, and time, performing the oil change yourself can save you money. However, if you are not comfortable or experienced in performing vehicle maintenance, it is recommended to take your vehicle to a trusted mechanic or service center for a professional oil change.
Step-by-Step Guide
- Gather the necessary tools and materials, including a new oil filter, wrench, drain pan, and the appropriate amount and type of synthetic oil.
- Safely lift and support your vehicle using jack stands or ramps.
- Locate the oil drain plug underneath the engine and place the drain pan beneath it.
- Loosen the drain plug and allow the old oil to drain completely.
- Remove the old oil filter and replace it with a new one, ensuring proper installation and tightening to the manufacturer’s specifications.
- Reinstall the drain plug and refill the engine with the recommended amount and type of synthetic oil.
- Start the engine and check for any leaks. Monitor the oil level and add more if necessary.
- Properly dispose of the used oil and filter at a designated recycling center.
Whether you choose to perform the oil change yourself or have it done by a professional, regular oil changes are essential for maintaining the health and performance of your engine.
Frequently Asked Questions (FAQs)
Q: Can I switch from conventional oil to synthetic oil?
A: Yes, you can switch from conventional oil to synthetic oil. However, it’s important to ensure that your engine is compatible with synthetic oil. Most modern engines are designed to accommodate synthetic oil, but it’s always recommended to consult your vehicle’s owner’s manual or seek professional advice.
Q: Does using synthetic oil void my vehicle’s warranty?
A: No, using synthetic oil does not automatically void your vehicle’s warranty. However, it’s crucial to follow the manufacturer’s recommendations regarding oil type and change intervals. Keep records and receipts of oil changes as proof of proper maintenance, which can help support your warranty claims if needed.
Q: Will synthetic oil improve my gas mileage?
A: Synthetic oil’s reduced friction and improved lubrication properties can contribute to better fuel efficiency. While the impact on gas mileage may vary depending on other factors, such as driving habits and vehicle condition, synthetic oil has the potential to improve overall fuel economy.
Q: Can I use synthetic oil in older vehicles?
A: Yes, synthetic oil can be used in older vehicles. In fact, high-mileage synthetic oil is specifically designed to address the needs of aging engines. It helps condition seals, reduces leaks, and provides enhanced protection for older engine components.
Q: How often should I check my synthetic oil level?
A: It is advisable to check your synthetic oil level regularly, ideally once a month or before long trips. Monitoring the oil level ensures that it remains within the recommended range, preventing potential damage from low oil levels.
Q: Can I mix different brands of synthetic oil?
A: It is generally safe to mix different brands of synthetic oil. Synthetic oils have similar chemical properties, making them compatible with each other. However, for optimal performance, it’s recommended to stick with one brand and type of synthetic oil during regular oil changes.
Motul Synthetic Oils — Superior Quality for Your Engine
Synthetic oil has revolutionized the automotive industry with its remarkable benefits and advanced formulation. Throughout this blog post, we’ve explored the extensive advantages of synthetic oil, including improved performance, extended engine life, enhanced cold-weather performance, heat resistance, and superior protection against engine deposits.
Making the shift to synthetic oil can extend the life of your engine and reduce your maintenance costs in the long run. Explore our catalog of high-quality synthetic oils and find a blend that perfectly matches your engine!