Liqui Moly vs. Castrol Motor Oil Comparison
Whether you drive a used car, brand new car, truck, compact car, or anything in between, motor oil is necessary for a vehicle to run well. Oil protects your car’s engine, and there are additives to improve your car’s function further.
There are several oil companies out there, and each one is a little different from the others despite providing motor oil to people. Different oils have different ingredients and uses that are important to know before you choose an oil for your car.
Liqui Moly and Castrol Motor Oil are two of the most popular oil companies worldwide. Both are solid options, but they have differences that are worth knowing before choosing one for your car.
Let’s compare Liqui Moly and Castrol to decide which option is the best option for you.
About Liqui Moly Oil
Liqui Moly is an oil company that opened in 1957 in Germany. They’re known for their motor oils, additives, and lubricants. While they have over 4,000 different products, they’re best known for their vehicle oil with MoS2.
Liqui Moly is a leading oil company throughout the world. They’re the most popular in Germany, where they’re from, but you can find their products in over 120 countries worldwide.
About Castrol Oil
Castrol is an oil company originating in Britain back in 1899. They didn’t launch their first motor lubricant until 1906, but their oil is their top-selling product. They’re an internationally recognized company, and people in over 120 countries can purchase its oil for vehicles.
They’re a top-rated oil company and are known for their high-quality products in several countries. Since the BP company purchased Castrol in 2002, they’ve risen in the ranks of popularity in the United States.
Similarities Between Liqui Moly and Castrol Oils
There are quite a few things to love about both Liqui Moly and Castrol oils, so let’s take a look at the five main things that the two products have in common.
They Both Offer Synthetic Oil
A fundamental similarity between Liqui Moly and Castrol is that both oils are synthetic. Synthetic oils are ideal because they last longer than traditional oil and provide a sufficient amount of lubrication for your vehicle. They ensure that they offer customers high-quality synthetic oil in addition to their others, which not all oil companies do.
You Can Access Both Oils in the Same Countries
Another similarity between these two oils is that they’re available in many of the same countries. While each is more popular in their country of origin, if you live in the United States, you can easily access both oils and choose the best option for your situation.
You Can Use Them in Petrol, and Diesel Vehicles
Not all oil can be used in both petrol and diesel cars, but Liqui Moly and Castrol oils can. If you like one brand over the other, you can switch brands if you’re changing from a gasoline to a diesel car or vice versa.
Oil Change Intervals
Since Liqui Moly and Castrol offer synthetic oils, their oil change intervals are similar. For the most part, you can go between 10,000 to 15,000 miles before bringing your car in for an oil change when using either brand’s synthetic oil.
Remember that oil change intervals will vary depending on where you live and your driving conditions. Someone in harsher conditions might need to get their oil changed more often than the same person using the same oil in another area.
Customer Reviews
Lastly, the customer reviews are a considerable similarity between the two oil companies. Not only are there a substantial amount of reviews for Liqui Moly and Castrol, but many of the reviews are of similar quality. For both oil companies, roughly 90% of all their customer reviews are considered positive.
Liqui Moly vs. Castrol Oil Features Comparison
While there are a lot of similarities between the two oil companies, let’s compare them based on where they’re from, the type of oil, and more.
Liqui Moly vs. Castrol Manufacturer
The Würth Group owns Liqui Moly as of 2018 when the group purchased the remaining shareholdings from the previous CEO. Castrol is a company that Burmah Oil originally owned in 1966, so it was Burmah-Castrol, and then they merged with BP in 2000.
Liqui Moly vs. Castrol Country of Origin
Another difference between these two oil companies is their country of origin. While both are from Europe, Liqui Moly is a German oil company, while Castrol is a UK-based oil company. Luckily, despite their countries of origin, you can access both oil products in several of the same countries around the world.
Liqui Moly vs. Castrol Type of Oil
While most people choose either brand for their synthetic and synthetic-blend oils, they offer other types too. Liqui Moly and Castrol both offer mineral, semi-synthetic blends, and synthetic oils to customers.
Each one is better for specific vehicles, and you can use their website or speak with a mechanic to understand which one will be the best oil for your car.
Liqui Moly vs. Castrol Oil Model
The models between Liqui Moly and Castrol Oil have similarities but are different enough to note. Each company uses as environmentally friendly practices as possible to bring oil to those who need it for their vehicles and other motorized vehicles.
They source their oil from pure sources and ensure they’re up to their purity standards. Liqui Moly and Castrol oil have slightly different purity levels, but their models and mission are to provide excellent oil to people worldwide.
Liqui Moly vs. Castrol Viscosity
Oil viscosity is how people measure how easily it is to pour oil at specific temperatures. The thinner the oil, the lower the viscosity; therefore, it will pour easier at lower temperatures than thinker oils with high viscosity.
A lower viscosity helps your engine run better, and both oil brands come with several oils that have a solid viscosity grade.
Liqui Moly offers oils that have viscosity grades of 5W-30 and 5W-40. If you’re driving a BMW and need BMW-approved oil, the only one they officially approve of is the 5W-40.
Castrol oil has many more options when it comes to good viscosity grades. You can choose from 5W-30, 5W-40, 0W-20, 0W-30, and 0W-40. The best part about Castrol’s options is that every one of those oils is approved for use by BMW, which is picky about which oils they recommend for prolonging the lifespan of their vehicles.
Operating temperature and viscosity go hand in hand. The preferred operating temperatures for a Liqui Moly oil are -20 degrees Celsius to 140 degrees Celsius. On the other hand, Castrol oils perform at their best in temperatures of -35 degrees Celsius to 150 degrees Celsius.
Liqui Moly vs. Castrol Recommendations Based on Usage
When comparing two motor oils, we can’t forget to discuss several main factors that can sway you to use one over the other. Knowing the price, how often you need to change your oil, and if there are any additives can help you choose the right oil for your vehicle.
Liqui Moly vs. Castrol Price
The cost of the oil will depend heavily on which specific oil you choose, the car you drive, and how often you’re getting your oil changed. For the most part, you’ll find that Liqui Moly oil is far more affordable than Castrol, which is one reason many people opt for oil from Liqui Moly.
Fuel Economy
Did you know the type and brand of oil you put in your vehicle can change your fuel economy? That’s why choosing an oil is something you don’t want to take lightly. Using an oil with a lower viscosity helps your engine run smoother and, therefore, increases your fuel economy.
While Liqui Moly and Castrol have similar viscosity in their oils, Castrol oil is slightly lower and will give you a better fuel economy than Liqui Moly in most cases.
Which One is Good for Engine Protection
Most people would argue that Castrol Oil is better for engine protection, and while it’s still an excellent option, Liqui Moly is also good for your car’s engine. Since both are good options, factoring in other things like how often you need to change the oil, the cost, etc., can help you make a more informed decision about which oil is right for you.
Castrol oil contains a zinc compound that most would say provides better engine protection than Liqui Moly oil. That isn’t to say that LIqui Moly can’t protect your engine well, especially when you choose one of their several oil additives to use.
Oil Changing Intervals
When you’re considering which oil to go with for your vehicle, considering how often you have to get your oil changed is important. With Liqui Moly and Castrol, you should be able to go about the same amount of time between oil changes, no matter which one you choose.
The synthetic oil options from both companies recommend an oil change every 10,000 to 15,000 miles and more often, if you’re considering using a non-synthetic oil.
If you’re looking to use one of their other oil types, not a synthetic option, their oil change intervals are every three months or 3,000 miles for conventional, and for a semi-synthetic oil, every 5,000 or so miles. Whichever way you slice it, the oil change intervals are comparable between Liqui Moly and Castrol Oil.
Oil Purity and Additives
Liqui Moly offers a variety of oil additives to help keep your engine running as best as possible. You’ll find around 29 different additive products to choose from depending on where you’re purchasing your oil additives. They have oil additives like valve cleaner, gasoline stabilizer, engine flashes, and more.
Many Castrol oil products contain an additive already that you don’t have to purchase in addition to the oil. Their oil contains zinc dialkyl dithiophosphate (ZDDP), which is a zinc compound. ZDDP is an excellent oil additive that helps protect your engine when driving in high-load areas.
Where there’s a massive difference between these two oil companies in assessing the additive options. Castrol has an excellent zinc compound in its oil, but if you’re looking for more products to improve your car’s performance, Liqui Moly has more oil additive options.
Liqui Moly vs. Castrol Pros and Cons Table Summary
Despite their similarities and differences, both companies have pros and cons. Here’s a quick glimpse at the main pros and cons of Liqui Moly and Castrol Oil.
| Liqui Moly | Castrol |
| Pros | Cons | Pros | Cons |
| It improves cold start behavior | It’s sticky | It helps combat engine sludge | Performance isn’t as great |
| Environmentally-friendly oil | The operating temperature is lower than Castrol | Castrol has a larger number of certified oils | It’s more expensive than Liqui Moly |
| Works in diesel and gasoline vehicles | Their oil includes things like anti-wear additives, antioxidants, and dispersants |
Is Liqui Moly or Castrol Good for Your Car?
Both oil options are suitable for your car. The thing to remember, though, is that each one is better for different reasons for your vehicle. For those who have a BMW, Castrol offers more oil that’s certified by BMW to be safe for your car, so going with Castrol might be a better fit for you.
Overall, both oil companies have high-quality oil that will do wonders for your car.
Can You Mix Castrol with Liqui Moly?
While you can mix the two, most people will tell you that you shouldn’t mix two different brands together. Mixing the two oil brands can cause issues for your car, so while there are different versions of each oil combined from the same brand, you shouldn’t mix Castrol and Liqui Moly.
Even though Liqui Moly is a great oil that you can typically mix with other types of oil, it’s only sometimes advisable to mix anything with Castrol oil. If you do this because you don’t have another choice, it might harm your car.
Какое масло лучше кастрол или ликви молли
тож думаю с кастрола на мотул соскачить, подскажите стоит промывать дрыгатель? если да, то чем?
поменять хочу исключительно по количеству общих нареканий на кастрол, и наоборот по мотул.
Полный БРЕД . При смене масло рекомендуется, сделать 10 минутную промывку ! с переходом на другое 😎
Брать лучше все в Магазине AGA.
AD вот скажи мне, допустим ты ездишь на кастроле, потом ты хочешь перейти на Мобил, ты тупо сольешь масло и зальешь другое 😯 . А ты не думал об отложений нагара в двигателе? Тобишь в грязный двигатель льешь свежее масло? Смысл тогда вообще менять масло .
Вот Одна промывка из магазина AGAПредназначена для 4-цилиндровых двигателей с объемом системы смазки 4-5 литров (HG2205, HG2211) / 6-8-цилиндровых двигателей и сильно загрязненных 4-цилиндровых (HG2209). Содержит специальные добавки, создающие эмульсию, которая обволакивает частички продуктов износа, нагара, смываемых отложений и препятствует их контакту с трущимися деталями двигателя в процессе промывки
И еще одна, я Пользуюсь именно такой
SMT2 15 MIN SOFT MOTOR CLEANER
15-минутная промывка двигателя, с SMT2
Активно растворяет любые, даже самые трудноудалимые отложения, переводя их во взвешенное состояние и впоследствии полностью удаляя вместе с отработанным маслом. Используется перед сменой моторного масла.
Синтетическая формула препарата позволяет провести мягкую комплексную очистку каналов и внутренних полостей системы смазки двигателя, быстро и эффективно удаляет нагар, шлаки, продукты окисления. Устраняет отложения и восстанавливают подвижность поршневых колец, повышают компрессию в цилиндрах. Благодаря присутствию SMT2 составы активно противостоит износу цилиндро-поршневой группы и деталей системы смазки. Регулярное использование препарата предотвращает образование отложений и позволяет значительно увеличить срок службы двигателя. Состав рекомендован для любых бензиновых и дизельных двигателей, включая турбонаддувные. Безопасен для резиновых уплотнителей, сальников и маслосъемных колпачков.
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Полный БРЕД .
AD вот скажи мне, допустим ты ездишь на кастроле, потом ты хочешь перейти на Мобил, ты тупо сольешь масло и зальешь другое 😯 . А ты не думал об отложений нагара в двигателе? Тобишь в грязный двигатель льешь свежее масло? Смысл тогда вообще менять масло .
если масло хорошее — отложений быть не должно, оно должно их смывать. Для этого и есть присадки, которые добавляют все производители.
Масла " Castrol" VS "Liqui Moly" по угару
Всем привет!
Прошу людей использующих данные масла на достаточно оборотистых и резвых движках (желательно Хондовских) высказать свои наблюдения по их угару, ну и сравнить угар с Кастролом. задался этим вопросом, потому что думаю изменить торговой марке Кастрол. Смотрю на Ликви Моли или Мотуль. Зимой угар более-менее нормальный — грамм 100-200 на тыщу км, а вот летом слишком большой грамм 400-700, при этом все остальные показатели движка идеальны или близки к идеальным. Слышал мнение, что это отрицательная черта масел Кастрол — сильный угар.
Кто что может сказать по данному вопросу
Castrol vs Liqui Moly – Which One To Pick?
Castrol vs Liqui Moly for a regular oil change? Motor oil functions as a much-needed vitamin for your vehicle because it provides additives and protectants to keep your engine running. To maintain the lifespan of your vehicle, you’ll need to pick the best type of motor oil.
There are three basic types of motor oils: mineral, synthetic, and part synthetic.
Mineral oils cost the least but provide less protection. Part synthetic oils are a mix of synthetic and mineral oils; they offer added protection at a lower cost than fully synthetic oils.
Finally, synthetic oils are highly refined with the best economy and safety but at a higher price. Liqui moly and Castrol engine oils are two of the most common full synthetic oils.
Castrol vs Liqui Moly
Castrol oil has a better variety of viscosity, temperature range, and lower prices. On the other hand, Liqui moly has better usability, quality, and customer reviews. So which is actually superior? Read on to find out.
In this article, we are going to investigate Castrol vs. Liquid Moly.
Liqui Moly
Liqui moly is the best brand oil of 2018 that enables engine protection. It is considered the best fuel for optimizing engine performance. Liqui moly contains liquid molybdenum sulfide, a graphite-like substance that removes corrosion and guarantees better protection for your engine.
- It enables slick movements
- It provides sustainability, and it is environment-friendly
- Compatible with both petrol and diesel
- Liqui moly has compatible friction resistance and lubrication for preventing engine seizure. This makes it a better option for heavy vehicle users.
- Liqui moly has a thick density which reduces friction noise in your vehicle.
- Because this oil reduces friction, it produces less heat during operation. This is because friction is the main reason for heat production under the hood.
- Provides outstanding engine cleanliness
- It lacks the variety present in Castrol engine oils
- It has a narrower range of operating temperature
- This oil is very expensive
- It works poorly against detergent, making cleaning very difficult.
- Nitrogen-based moly is not compatible with some vehicles
Castrol Oil
This advanced premium full synthetic motor oil offers strength under extreme pressure. It has an advanced ‘fluid titanium’ technology that improves performance and reduces friction by about 20%.
This engine oil is apt for petrol, diesel, and CNG cars, and it’s known for its ability to protect vehicles with modern start-stop technology. The change period for this oil is 10,000-20,000km.
- Presence of vital additives
Castrol oil comes with very important additives that improve your engine’s lubrication, cleaning, and cooling operations. Some of these additives include antiwear oxidants(fight against the build-up of sludge), anti-oxidant(maintains proper viscosity in the engine), dispersants, and detergents( for cleaner operations).
- Equipped to combat sludges
- It reduces engine repair costs.
- It has reduced lasting power.
- According to some customer reviews, Castrol oil could be better for use in diesel, gasoline, and marine engines.
- It isn’t easily available in local stores.
- Some customers also complained of slugging in their vehicles while using Castrol oil.
Comparison Between Liquid Moly And Castrol
This table gives a simplified comparison but we’ll break it down below.
1. Base
The base of liquid moly is synthetic, mineral, and hydrocracked oil. It will give your engine maximum protection and improve performance. Castrol oils( the ones used in BMW) are based on polyalphaolefin (PAO), which is also a synthetic oil. This base oil lacks solubility, film strength, and lubricity but it more than compensates with other additives.
2. Performance
Liqui moly promises fast oil delivery at low temperatures and high lubrication in all climates. It will improve the lifespan of your car while also increasing fuel efficiency and maintaining optimal oil pressure. This motor oil is officially certified by BMW.
Castrol oils meet the strict requirements of various car manufacturers and comply with the ACEA oil sequences. But, it creates a lot of heat and can reduce oil flow.
3. Lasting Power
Castrol 5W-40 oil comes with a fluid titanium technology and can be used for up to 20,000 miles. Liqui moly combination of innovative base oils guarantees reduced fuel and oil consumption. Oil change intervals of up to 40,000km are possible with this oil.
4. Viscosity
Castrol oils are available in grades 0W-20, 0W-30, 0W-40, 5W-30, and 5W-40. All of these meet the requirement of BMW Longlife 01.
Liqui moly is only available in grades 5W-40 and 5W-30. But it is only the 5W-40 that meets the requirement for BMW Longlife 01. Castrol oil takes home the win in terms of viscosity variety.
5. Operating Temperature
Liqui moly functions ideally at temperatures ranging from -20 degrees Celsius to 140 degrees Celsius. Meanwhile, Castrol engine oils are proven to work optimally between temperature ranges of -35 degrees Celsius and 150 degrees Celsius. So, one more Castrol oil takes the lead!
6. Quality
These brands don’t joke with their quality. The liquid moly oil has a cool-start behaving feature that is engine-friendly. Liqui moly produces less heat during operation and can last for 30,000km. On the other hand, Castrol oil has balanced additives that reduce engine repair costs by a wide margin.
7. Customer Reviews
90% of customers using Liqui moly have given this product a solid five-star rating. There are no major complaints concerning this oil besides its high price. Castrol engine oils have about 90% of positive reviews. But, some customers complained that their product still needs the BMW LL-01 approved stamp.
8. Usability
Liqui moly can be used in any climate. Castrol is a better choice if you own an Audi car.
9. Price
Liqui moly has very high price ranges, while Castrol’s prices are far more affordable.
Is Liqui Moly better Than Castrol?
It depends on what parameters you use to decide and the specifications you require for your engine. For example, Castrol oil beats liquid moly regarding longevity, price, and viscosity. Liquid moly has a better performance review, but it may be way out of your budget.
What is special about liquid moly? Nothing out of the ordinary except that it can opt-out evaporation resistance, which enables it to withstand lengthy and vigorous operations. It is also a recommended oil for the top-ranked BMW, which is known as BMW oil.
Is Castrol Oil The Best?
- If you have a high-performance vehicle like Porsche or BMW
- If you have a luxury vehicle
- If you want to get high mileage from your car
Can You Mix Liqui Moly With Castro?
Though there seems to be no glaring problem with mixing two different oil brands, it is definitely not recommended in the long run. This is because even though the oils may have the same viscosity, they do not have the same composition-especially in terms of additives.
We, as customers, cannot be absolutely sure of the chemistry of these oils. Since we don’t know how these oils affect one another, who is to say that when combined, the additives won’t cancel each other out? However, it is okay to fill up with a different brand of oil when your motor oil is drained.
Does BMW Use Liqui Moly?
I know we’ve been on the neutral ground throughout this article, and now we’ve come to a point where to want to know what brand of oil BMW recommends. Liqui moly 5W-30 is officially approved for use by BMW for the Longlife 01 standard.
This approval represents the manufacturer’s certificate of acceptance of the oil’s quality and approved usage for keeping the vehicle within the required warranty standards.
At the same time, the Castrol oil brand was also selected as the engine oil partner for BMW. As a result, BMW Group vehicles require engine oils that meet the stringent requirements of BMW.
Naturally, this will depend on the vehicle’s make, model, and year. If you need clarification about the engine oil specification for your vehicle, consult your owner’s manual for all the necessary information.
Final Thoughts
It takes a lot of work to pick a clear winner in this showdown. Each brand of oil has its share of advantages and disadvantages. Liqui moly will protect your engine and reduce engine noise and movement hassle.
Castrol is considered the best in some countries with its vital additives that offers maximum protection for your engine. It will also reduce your annual engine repair costs.
So, the best oil at the end of the day will depend entirely on your needs and budget. Don’t be under a lot of pressure to pick a side; go with the flow.