Top 13 Best Motor Oil For Cold Weather That Your Car Engine Deserves!

Hi, nice to meet you guys here. I would like to say that I have been in the mechanic industry for more than fourteen years so I am confident enough to write this review. More reason for you to confide in me in terms of mechanical product reviews is that I am crazy about cars and I am an experienced car collector. With all that reasons, I guarantee that my reviews about the best motor oil for cold weather are accurate and objective. 

In my opinion, we should keep an open mind for any options we have as that is the best key to a successful shopping experience. 

Now, I will not let you wait no more, let’s dive in!

Best Motor Oil For Cold Weather Comparison 2021

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Schaeffer Manufacturing Co. 0711CK4-006 SynShield OTR Plus 10W-30 Diesel Oil, 6 gal, Bottle (Pack of 6)
Best for
Best motor oil for cold weather in super high quality.
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Red Line 21405 15W-40 Diesel Motor Oil - 1 Gallon,(Pack of 4)
Best for
Best motor oil for cold weather for long-hauls.
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Red Line 10404-12PK 40 WT SAE 15W-40 Racing Motor Oil - 1 Quart Bottle, (Pack of 12)
Best for
Best motor oil for cold weather for racing vehicles
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Kawasaki 12PK Genuine OEM 10W40 Motor Oil Quart 4-Cycle K-Tech 99969-6296
Best for
Best motor oil for cold weather at a cheap price.
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Suzuki ECSTAR V7000 10W-40 Marine 4-Stroke Engine Oil, 2 Gal (990C0-01E30-GLNx2
Best for
Best motor oil for cold weather in high efficiency.
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** Below, you will find our detailed reviews of the best motor oil for cold weather, but you can also click these following links to see current prices or read customer reviews on Amazon.

Top 13 Best Motor Oil For Cold Weather Reviews 2021

Bestseller No. 1
Combined Manufacturing Snow Plow Heater - Keep Your Engine Running In Cold Weather - Improves Oil Viscosity
  • Snow Plow Heater Fits All Meyor Power Packs And Western UltraMount
  • Improve Viscosity By Allowing Pump Motor To Work Easier
Bestseller No. 4
Red Line 21405 15W-40 Diesel Motor Oil - 1 Gallon,(Pack of 4)
  • Package Dimension : 12.7 " L X 19.87 " W X 11.67 " H
  • Item Package Weight : 32 Pounds
Bestseller No. 5
Bestseller No. 6
Pennzoil - 550046205 Platinum Full Synthetic Motor Oil 10W-30, 5 Quart - Pack of 1
  • Full synthetic 10W-30 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • Provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine)
Bestseller No. 7
Mobil 1 Advanced Full Synthetic Motor Oil 5W-30, 5 Quart
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Advanced full synthetic formula. Helps prevent deposits and sludge build-up to enable long engine life
Bestseller No. 8
Castrol 6144 Conventional Motor Oil, 32. Fluid_Ounces
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Unique TriShield technology provides superior deposit protection
Bestseller No. 9
Mobil 1 Advanced Fuel Economy 120758 Advanced Full Synthetic Motor Oil for 0W-20 5, 4.73L, 5 quart
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Low viscosity, advanced full synthetic formula; helps increase engine efficiency and improve fuel economy up to 2 percent
Bestseller No. 10
XINGZHE Balaclava Ski Mask Cold Weather Face Mask Neck Warmer Fleece Hood Winter Hats (Blue)
  • ✅ ULTIMATE PROTECTION from COLD, WIND, DUST and SUN's UV Rays. HEADWEAR BUNDLE: Unisex Versatile ski Balaclava. Perfect fit for Women Men and Children - Protect Yourself & Family
  • ✅ We use PREMIUM HI-TECH SOFT FLEECE to produce High-Quality Outdoor Sports Masks which Provide Premium Performance for Breathability, Absorbency, Wicking, Durability and Abrasion Resistance. Stay Warm and Dry.

Schaeffer Manufacturing 10W-30 Diesel Oil

Schaeffer Manufacturing Co. 0711CK4-006 SynShield OTR Plus 10W-30 Diesel Oil, 6 gal, Bottle (Pack of 6)
  • Maintains fuel economy without sacrificing engine durability
  • Superior cold weather start ability and operating characteristics

I would say this oil is the best of the best motor oil for cold weather. Schaeffer is known for its high quality products and this model is not an exception. 

First off, the oil is able to keep fuel economy while it is not damaging engine durability. 

Next, people say that Schaeffer is completely perfect for extremely hot and cold weather and I can say that the statement is true. 

Overall, I give this one a 9/10 as it satisfies most of the important demands we give.  

Pros:

  • Super high quality.
  • Whether it is hot or cold weather, it works well. 
  • Save fuel.

Cons:

  • None

Red Line 21405 15W-40 Diesel Motor Oil 

Red Line 21405 15W-40 Diesel Motor Oil - 1 Gallon,(Pack of 4)
  • Package Dimension : 12.7 " L X 19.87 " W X 11.67 " H
  • Item Package Weight : 32 Pounds

Here we have a Red Line’s Diesel Motor Oil. Honestly, I chose this one for my Mercedes Benz model 2012 and of course it suits the motor engine, too. Vegas is where I live and the weather gets freaking hot in the summer and so do the car engines but thanks to Red Line, they run smoothly. Interestingly, the oil works well in the winter as well. 

Red Line is a kind of oil which resists strongly to thermal breakdown. Hot weather is not a problem to the oil as it is a best friend of diesels. 

Red Line is a synthetic oil so it definitely suits well in winter. It is a warrior in the summer but also a strong superhero in the cold weather. 

Pros:

  • Consists of synthetics so it works well in both hot and cold weather. 
  • Suitable for heavy duty diesel engines. 
  • Perfect for long journey use. 

Cons:

  • None

Red Line 10404-12PK 40 WT SAE 15W-40 Racing Motor Oil

Red Line 10404-12PK 40 WT SAE 15W-40 Racing Motor Oil - 1 Quart Bottle, (Pack of 12)
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

My best friend is a racer, he loves driving his big truck up and down hills. He has been looking for the most quality oil for motors and I recommended this Red Line to him. His responses are priceless. 

The oil hardly ever burns or evaporates. It ensures that the engine is always functional. Besides, the oil resists heat perfectly. 

In my opinion, Red Line is worth each of your pennies. Trust me, it will not let you down. 

Pros:

  • Lubricates the component excellently. 
  • Suitable for racing vehicles.

Cons:

  • None

Kawasaki 12PK Genuine OEM 10W40 Motor Oil 

Coming in the second place is Kawasaki Genuine Motor Oil. 

According to many customers, Kawasaki has a special formulation which contains a zinc additive. This substance makes sure that your four stroke engine works perfectly and it also prevents wear on components. 

One more thing: the oil provides protection for the engine while your car is at high and low temperature. Therefore, you do not need to worry about malfunction.

Pros:

  • Exceptionally cheap. 
  • Deals with low temperature well. 
  • Decrease friction. 

Cons:

  • Design is not so attractive. 

Suzuki ECSTAR V7000 10W-40 Marine 4-Stroke Engine Oil

Although Suzuki Ecstar is only a semi-synthetic oil, it still can compete strongly with other competitors in the industry. 

With a reasonable price, you can have the oil which keeps the car internal components clean and clear. It also saves fuel and especially, starting the engine in the winter is no longer a concern when you have the one and only Suzuki. 

As far as I know, the oil also has particular additives which provides strong protection for the engine in an environment of salt and water. 

Pros:

  • Absolutely suitable for cold weather. 
  • Reasonable price.

Cons:

  • Semi-synthetic. 

Castrol 03101 Edge 0W-40 A3/B4 Advanced Full Synthetic Motor Oil

Castrol 03101 Edge 0W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quart, 3 Pack
  • 42 percent better rating on fighting power robbing deposits
  • Superior engine protection vs conventional and synthetic blend oils

Castrol Edge clearly protects vital parts of your car engine and accompanies you in your long-hauls.

The oil provides a high level of viscosity and tremendously reduces friction between mini components of the engine.   

The main component of Castrol Edge is obviously synthetics. There is no doubt that synthetics eliminate all of your concerns about temperatures, pressures and relevant demands. Therefore, whether it is cold or hot, your car engine still manages to work well. 

Pros:

  • Lubricates components of a car well. 
  • Full synthetic oil. 
  • Reduces volatility effectively. 

Cons:

  • None

Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil

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Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Case of 3)
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Provides 1. 5% improved fuel economy performance compared to SAE 15W-40 oils

Honestly, you just need one bottle of the marvellous, full synthetic oil Shell Rotella to promise your car a future without awful engine problems. 

First of all, Shell Rotella does an amazing job in taking away problems which are relevant to overcharging mechanics. Shell is also friendly with car engines as it makes them smoother and less friction between components. 

Another surprise is that the oil adapts perfectly in many conditions from freezing atmosphere to burning weather. That is because it is a full synthetic oil which satisfies even the most strict customer. 

Pros:

  • Adapt gracefully in many conditions. 
  • Minimize almost all the problems relating to car engines. 
  • Easy-to-handle design.

Cons:

  • None

Lucas Oil 10765-6PK SAE 50 WT Synthetic Motorcycle Oil

Lucas Oil 10765-6PK SAE 50 WT Synthetic Motorcycle Oil - 1 Quart, (Case of 6)
  • Package Dimensions: 8.75 L x 9.13 H x 7.75 W (inches)
  • Package Weight : 12.5 pounds

My son has a Yamaha XV1700PC, when he asked me which oil was the best, I immediately recommended Lucas to him. 

After using the oil, my son could really see that the bike shifts got smoother and the engine was not as hot as before. 

Surprisingly, noise problems were solved, too. Here is the best part, the oil can easily handle its missions under cold temperature without any barrier. 

Pros:

  • Reduces engine noise.
  • Enhances shifts performance. 

Cons:

  • Not the best survivor in the winter.  

Mobil 1 98JA11 10W-40 Racing 4T Motorcycle Oil for Sport Bikes 

Mobil 1 98JA11 10W-40 Racing 4T Motorcycle Oil for Sport Bikes - 1 Quart (Pack of 6)
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Mobil 1 is also one of the best choices when we talk about the best motor oil for cold weather. 

For sure, Mobil 1 can assist motor engines in earning the most powerful horsepower and maintaining longevity. The oil lubricates so well that components barely create friction. You will be surprised at how effective it works.

This oil is super suitable for four stroke engines. The brand has successfully created an one of a kind formulation to clean the engines, maximize their functions and manage to control the temperature (whether it is cold or hot) effectively. 

Pros:

  • Suitable for all types of four stroke engines (on/off road, competitions). 
  • Lubricates well.

Cons:

  • None

Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 

Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA, Case of 3
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Valvoline Premium Blue Engine oil is "The Only One" exclusively endorsed and recommended by Cummins

It would be a mistake when we do not mention Valvoline if we are talking about full synthetic oils because the brand is one of the kings in this industry. 

Valvoline has an outstanding cleanliness for engines, it also prevents your precious car engine from wearing. Furthermore, the product also controls oil consumption quite well. 

Being mainly made of synthetic, Valvoline is not only super effective in the summer but also does an excellent job in the winter. Now, cold weather does not bother your motor anymore.

Pros:

  • Works well in different temperatures. 
  • Control perfectly oil consumption. 

Cons:

  • The volume might not be so satisfying. 

Castrol 06112 POWER 1 4T 10W-40 Synthetic Motorcycle Oil

Castrol 06112 POWER 1 4T 10W-40 Synthetic Motorcycle Oil, 1 Quart Bottle, 6 Pack (15D1C9)
  • Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
  • Race derived technology for maximum engine acceleration

I used to have a Valkyrie model 2014 and at that time (even now), Castrol was one of the best motor oil for cold weather. 

First thing first, Castrol is synthetic oil which possesses promising quality. The brand does well in creating perfect oil for two and four stroke motorcycles. 

Not stopping right there, Castrol is famous for its excellent performance in smoothing motor engines. Not to mention that with the fact of being made of synthetic, Castrol deals well with temperature adjustments so it ensures that your engines work well even in scorching or frosty weather. 

Pros:

  • Suitable for lots of models of motorcycle. 
  • Works well with two and four stroke engines. 
  • Reduce engine friction to the minimum. 

Cons:

  • Might not be perfect for engines which are newer than 2004 . 

Royal Purple 51020 API-Licensed SAE 0W-20 High Performance Synthetic Motor Oil

My father is an owner of a Toyota RAV4 and he has been using Royal Purple for years for his baby. 

Royal Purple surely can make you motor sound quiet. You will not believe that even the acceleration has turnt noiseless and functioned more smoothly than ever. 

Thanks to this wonderful oil, the engine of that Toyota is clean on both sides of it. The oil is clearly made of full synthetic so, of course, temperature is not a big problem to your car. 

Pros:

  • Makes the engine run smoothly and quietly. 
  • Improve MPG as well.

Cons:

  • The price might not be so reasonable. 

Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil 

Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil - 5 Liter
  • Rapid oil delivery at low temperatures, high lubrication reliability at high and low temperatures
  • Long engine service life due to high level of protection against wear, mixable and compatible with commercially-available engine oils

Last but not least, we have Liqui Moly oil which I think might grasp your attention. 

First thing is that it is the cheapest oil in the list so I guess there is no more concern about the price. 

What about the quality? Liqui Moly possesses a high lubrication which is super reliable when it comes down on temperatures, hot or cold. 

The oil also prevents wear and has an incredible cleanliness of engine. It does have fuel economy and interestingly, your car will produce less exhaust thanks to this oil. 

Pros:

  • Safe for the environment. 
  • Prevents wear effectively. 
  • Super cheap. 

Cons:

  • None

I understand if you are still vague about which one is the best motor oil for cold weather so I wrote more below: 

  1. Choose full synthetic oil. 

As I understand, synthetic oils do not contain wax because the chemical reaction processes that produce synthetic base oils simply do not produce wax. For that reason, synthetics are much more effective in cold weather than conventional oils. Not only does this kind of oil help your car to start up more easily and quickly, itl also flow faster, making sure that it will reach important components quickly. As a result, this oil maximizes the level of resistance to wear, helping your engine last longer.

  1. Choose oil bottles with the big W.

Whether an engine oil is good or not depends on its viscosity – whether it’s essentially thick or thin oil. The higher the viscosity, the slower the oil flows. All engine oils are rated by the Association of Automotive Engineers. For instance, in 5W30 – “W” stands for winter and cold weather rating of oil. The lower the W-number, the more efficient the oil will operate at colder temperatures. Normally, 5W oil is recommended for winter use, but synthetic oils can be formulated to make it flow easier when cold. In this way, they can pass the 0W rating response tests.

FAQ about the best motor oil for cold weather, newest updates are below: 

  1. When is it considered to be cold? 

In my personal experience, you should not underestimate the importance of good cold flow and this is why.

Engineers agree that during cold start most engine wear will occur. There are many reasons for this but I am interested in only two main ones:

Much of the oil turns back into the oil tank because of the influence of gravity and this leaves the components unprotected.

When starting, the oil does not flow immediately, causing the engine to temporarily lack oil.

While it is true that the oil is denser in sub-zero winter weather and causes more difficulties to start, the engine is considered “cold” when it has been left long enough to cool to ambient temperature, usually overnight.

The oil inside your car engine gets cool when you leave it overnight. When that happens, its viscosity gets higher. When you start your car in the morning, denser oil doesn’t flow as effortlessly through the engine as it would at operating temperature. During this time, critical engine parts have to function without being lubricated, increasing wear. Therefore, even in warm weather, cold starting wear is an issue.

  1. Way to choose motor oil.

Before buying engine oil, check the owner’s instruction for your specific engine demands. Second of all, you are free to choose from synthetic to conventional oils. Switching between oils is not a wise choice. If you were using conventional oil from the start then choose it. If you are using synthetic oil then choose that oil. Nevertheless, synthetic oil is better than conventional one. 

  1. Which one is better in the winter: thick or thin oil?

In short, listen to your car manufacturer, use the lowest viscosity oil which they have suggested for the winter. Most of them recommend using lubricants which are single year-round. However, some allow you to switch to a lower viscosity in winter, which betters cold flow. If the owner’s instruction allows you to switch to a lower viscosity oil in winter, utilize it!

  1. When should 10w30 vs. 5w30 be used?

The cold flowability differentiates the two kinds of oil: During cold starts a 5w30 oil moves faster than 10w30 oil. At functioning temperatures both oils shares the same viscosity (30) and flow and protect in the same way

If the oil needs to be used in the winter, then using 5w30 oil is a wise choice. On the other hand, use 10w30 if the oil is used in the summer. 

Check out the ways to choose your best motor oil for cold weather here: 

It is nearly the end so I would like to show you my top picks for the best motor oil for cold weather: 

There you go, you have everything that you need to get your best motor oil for cold weather. I am really happy to show you what I know about these products. I wish you a great shopping experience and do not forget to have fun and keep an open mind. Goodbye! 

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Schaeffer Manufacturing Co. 0711CK4-006 SynShield OTR Plus 10W-30 Diesel Oil, 6 gal, Bottle (Pack of 6)
Best for
Best motor oil for cold weather in super high quality.
Rating
Details
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Red Line 21405 15W-40 Diesel Motor Oil - 1 Gallon,(Pack of 4)
Best for
Best motor oil for cold weather for long-hauls.
Rating
Details
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Red Line 10404-12PK 40 WT SAE 15W-40 Racing Motor Oil - 1 Quart Bottle, (Pack of 12)
Best for
Best motor oil for cold weather for racing vehicles
Rating
Details
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Kawasaki 12PK Genuine OEM 10W40 Motor Oil Quart 4-Cycle K-Tech 99969-6296
Best for
Best motor oil for cold weather at a cheap price.
Rating
Details
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Suzuki ECSTAR V7000 10W-40 Marine 4-Stroke Engine Oil, 2 Gal (990C0-01E30-GLNx2
Best for
Best motor oil for cold weather in high efficiency.
Rating
Details
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