Who will win the championship? How can we improve?

I've used both these oils in my 2014 A4. The Liqui Moly gives me a smoother engine operation and idle.

You should heat up the engine oil up to 100 degree Celcius for friction test. Engines operate at high temperature, so metal wear happens in that condition. Testing the anti wear and anti friction performance of the oil at room temperature is not realistic.

You first have to put the oil in the same time to the tubes to have the same temperature. Then u can judge between them

This is an unfair comparison because Magnatec points at anti-friction control whereas the TopTec does not. The equivalent from Liqui Molly is the Molygen series. You should test Magnatec 5w30 vs Molygen 5w30, and the result would be different.

This difference is well within a margin for errors really. Let’s say you have a 1% margin, this is around 0,16% difference. It is extremely difficult to objectively hold the oil responsible for the difference. Why? 1. No bearing is identical. Even two sides of a bearing are not identical. Simply put, bearings are not made in vacuum or lab conditions. 2. You need to exceed the 1% margin for errors. Perhaps you need to run the test a lot longer. Maybe for hours on end. Everything within that 1% could be due to surfactants like dust or perhaps even tiny metal shavings. 3. You need to replicate exact conditions. The machine and bearing temperature should exactly match in every test. As should for example the weight and the exact mounting positions. 4. You need to be able to replicate this result at least 10 times, interchanging bearings every time. Because to eliminate a case of bad luck, you need to be able to reproduce the exact same conditions and exact same results every single time. And last but certainly not least... 6. You need to be able to check the oils ability to keep carbon and contaminates in suspense. Not only for cleaning a petrol engine but especially a diesel engine. Especially at extreme temperatures. And with that contaminated oil, what exactly are the results then? And the lubricity. At this time, this test is really very, very inconclusive at best.

benn using castrol magnatec with liquid moly mos2 and lubeguard engine--has worked great for me-engines have ran much quieter

Great test! I’m going to use LIQUI MOLY! Thanks

What is the best Castrol magnatec or Castrol edge ?

Hi mate Gould you do a test for shell helix ultra 5w40 please??

That is a really great test. I'm going to do an oil change soon but there is a new oil, Rotella Gas Truck. Its designed for light duty gasoline trucks but I'm curious to use it on a 2012 Honda Civic.

Pay twice as much for twice as much wear. Go Castrol

oooo nice dud.. these are good experiment... thansk you bro.. good job

Can you do a comparison with Castrol Edge Euro car? It has fluid-titanium technology & I’m really curious if it’s better than liqui-moly

Helô, Qual o melhor óleo 5w30 para o motor WSS-M2C913-B? Obrigado

How do we know both oils were the same temperature when u let them flow out the tube. One bottle could have been taken out the freezer earlier. Because u poured the castrol first it had more time exposed to ambient temperature and would have been warmer etc. If small differences determine a winner then u need to be more accurate

I think you should include engine oil such as shell, total and penrite.

You should've added Ardeca on there. They're emerging in the American market and are holding up excellently. Their top-shelf oils are supposedly Group IV.

This is very rudimentary testing. The issue is not when the oil is new out the bottle and drains better. Its after 3K miles and 5K miles under load with heat, water, foaming etc. City driving vs highway vs off-road how does it perform? Drain the oils after 5K miles then do tests.

Is shell included in this?

Damn, can’t find the Castrol ll03 I ran for the past 140k miles so I was thinking about switching to Liquimoly till I saw this!

I Want oil for vw transporter 2010 with DPF Whici one is best? Bad enghlish sory

I have used both full synthetic engine oils in my polo and liqui moly toptec 4100 5w40 is far better than castrol edge 5w40 makes engine smoother and reduces vibration and noise.

Hey, please make a test When oil temperature is on 90c. Because only few minutes the Engine work with low temperature. So is much important to SEE what is Happen there

Im not in the defense of any of this oils in particular. For me both are on the podium for best oils, but Liqui Moly has so many different types of 5w30 because they develop according to specifications. I would have done, for example a comparisson between Liqui Moly 5w30 Longtime High Tech against Castrol Edge 5w30 LL. That would be similar. Though, the best oil is the one that meets your car's specifications...

In my opinion this is a useless "test" for an oil. Here in Oz it recommends to use 0w30 engine oil by Toyota and with our warmer climates once you engine is up to operating temps it basically turns to vapour and clogs up your intake. So I went for a 10w40 and oil consumption is far less and with the aid of an oil catch can and regular maintance no more clogged up intake or heavy oil consumption.... Personally I use Penrite oil for my engines

This music sounds like assassins creed xD

The previews test of liqui moly gave 0.579 g and now it 0.578!.

Hi Can you test xado oil?

Test total oils too

Motul is the best oil you can get for your car !

It is stupid to compare oils with different specifications! Not all 5W30 oils have same viscosity! For example this liqui moly viscosity at 40C is 71 mm2/s, and castrol is 56. Thats why castrol flows faster in the tube. Oil bearing test is stupid too! There are no such high pressures in the engine like we see on this test machine! People dont be fooled by such tests! There is no best oil! The best one is the one recommended for specific car \ engine. You can find that on the sites of oil company the one you like.

i just use conventional castrol 5 w 30 with risilone concentrate. no issues.

Not at all surprised that castrol magnatec is the best! Great product!

Che....se olvidaron del TOWER OIL de Rosario..!!!!!!...JUJUJAJUJAAAJU

Good video

*أيهما افظل يا اخواني لوكي مولى أو مجناتيك كاسترول في هذا الفيديو*

What is the best oil for insignia diesel 2.0 cdti, 2011.96kw, thanks

Which is the better Engine Oil in-between three ones for my Nissan Terrano Diesel 2014 Model. 1lac80 thousand Driven. 1) Mobil 1™ 5W-30 2) Mobil Super™ 3000 X1 Formula FE 5W-30 3) Mobil 1™ ESP Formula 5W-30

They are different oils, VW 504 spec oil has a weaker protection package than dexos for some reason. Though I will never use castrol in any car again, have seen it destroy too many motors.

Hi, I have a 2009 BMW 525d. 220.000 km. it’s better Liqui Moly 5w40 or Motul x-clean 5W40 I would like the best oil. I live in Greece. Who it’s the best for this car?

Castrol makes EXCELLENT products

45 bucks for moly and 26 bucks for Castrol. The power of suggestion.

Liqui moly is top!!!

Any comments about Eneos engine oils, I like trying different oils in my car and I have heard great things about this Japanese brand.

Do you plan to test the new generation top tec 4200 5w 30?

Bardahl o Sintoflon Anti-friction and machine lubricant

the Best oil is a clean oil! without a doubt. don’t matter what kind of oil you use,as long as it’s synthetic.

شكرا جزيلا

I have a very good experience using Castrol Magnatec 5W30

Wow

Why did you use magnetic, that is castrols entry level synthetic

as with the rend to reduce consumption and pollution, I would avoid oil manufacturers working closely with car manaufacturers. Indeed, low viscosity oil is good for consumption and cold start but not good for the engine. Especially for hign mileage cars. I heard that liqui molly is stickier than castrol, a good thing ?!

should have had Havoline Synthetic oil in there

so...in a few words I should be using Castrol instead of liqui molly..

Les resumo. Castrol gana. Castrol win.

Que pasó con kendall?

Castrol, Youuuuu wiiiiiiiiin.! My favorite brand of oil with also bardahl. 👍

theses tests aren't relevent...no temperature, no high rpm, no long term test which shows viscosity stability, etc...

Unexpected results, , I really thought Liqui Moly was going to kick Castrol’s butt because the Castrol oil tested here is not one of the best ones, better than this option you could have chosen Castrol Edge or even better Castrol Edge Extended Performance. I have always liked Castrol good to know that even one of its more basic oils outperforms some “high end” synthetic oils. THANKS AGAIN FOR THE VIDEOS.

Motul and Liqui Moly are far better than Castrol in real world situation under extreme conditions.

Bardhal 🔝🥇🏆

اللهم صل وسلم وبارك على عبدك ورسولك محمدﷺ

Liqui molly. Molly = drug. So liquid drug for your car 🤷🏽‍♂️.

Now test it with mecarun P18

The scale for weight comparison should be more precise. With this kind of scale you can sell some weed, but dont do any precision measurements.

You can't do your Test with cold oil. 😑

Sadly magnatec isn't approved for my engine so i'll be sticking with liqui moly for the time being

Prova liquimoly top tec 4200 new generation è molto più aggiornato come olio

Always Castrol

Castrol doing win that some good order

This is useless test. The most important feature of an engine oil is its adhesion to car parts for cold start, or for when car was sitting for an extended period of time. Liqui moly offers the best adhesion. Castrol is good too.

انت بريطاني يجب ان ترجح الزيوت المصنوعة في بريطانيا.

نفطال شيليا 5w40 هو الأفضل

@0:43 those bubbles are not good. Liquid Moly won.

Osea liqui moly y Castrol son lo mismo :v

Liqui moly and motul is the best I don't believe this video I use liqui moly on bmw

Я з України в нас кастролу нема ))) одна підробка

Castrol Edge is the best oil.

Castrol is salad oil aganist MOLY

manipulated tests, Castrol is a complete rubbish, I have only used Liqui Moly for years and dare I say this is the best, just notice how it seems that Castrol has not been in the freezer? Liqui Moly Number 1,just to add note how the liqui moly drizzle fades from the cold but does not castrol.

Castrol won vs Germany sad day 😂😂😂🎉🎉🎉

i think LIQUI MOLY is better

The quality varies depending where you are buying from. In the US probably Castrol Magnatec is still great but in EU, Eastern EU especially is crap, so my advice is that Liqui Molly is a better choice for EU users...

Falso test no real live engine

Biased review. Good for nothing

Castrol👎

Gotta do the drink test

Castrol won vs Germany sad day 😂😂😂🎉🎉🎉