|
|
|
|
![]() |
|
|
BMW Garage | BMW Meets | Register | Search | Today's Posts | Mark Forums Read |
|
|
BMW 3-Series (E90 E92) Forum
>
5w-40 or 5w-30?
|
![]() |
| 06-03-2026, 03:47 PM | #1 |
|
New Member
0
Rep 14
Posts |
5w-40 or 5w-30?
Guys which oil should i use for my car? i had liqui moly 5w-40 before but now im thinking of going to 5w-30 or stay with 5w-40 but get the Shell Helix Ultra, what do you think?
|
| 06-03-2026, 08:53 PM | #2 |
|
Colonel
![]()
1944
Rep 2,270
Posts |
I'm personally a fan of 0w-40 Mobil 1 Euro in my 335i since its tuned.
I think everyone will just tell you to go with an oil that is LL-01 certified and move on. |
|
Appreciate
0
|
| Yesterday, 02:51 AM | #3 |
|
Enlisted Member
![]() 13
Rep 42
Posts |
Officially it's 5w30 LL-01 FE but N54 enthusiasts say 5w40 LL-04.
I would go for this if available for you : https://ravenol.de/en/product/motore...ance-sae-5w-40 This one is good too : https://www.motul.com/fr-FR/products...EAN+GEN2+5W-40 Liqui Moly is just average OEM oil at high price, don't buy this. No matter what, stick to oil change every 5000 miles |
|
Appreciate
1
whyzee1252690.50 |
| Yesterday, 08:50 AM | #4 | |
|
Colonel
![]() 4802
Rep 2,793
Posts |
Quote:
this save us from having a turbo timer like the 90's on jdm cars ![]() When you have a local dealer, it's not that expensive. in example, on our local Napa store, the 5L of liqui moly is 110$ cad. It's insane ! A local shop supplier is 56$ cad. And a local shop that only has liquimoly barrel and refill your jug, is around 50$ for 5L. Well this is my case, since I dont have amsoil, ravenol nor motul here at a decent price. Even the Rotella T6 is insanely expensive. But apparently one of the best for turbo cars. |
|
|
Appreciate
0
|
| Yesterday, 11:32 AM | #6 | |
|
Colonel
![]()
1944
Rep 2,270
Posts |
Quote:
|
|
|
Appreciate
0
|
| Yesterday, 08:14 PM | #7 | |
|
New Member
0
Rep 14
Posts |
Quote:
but if i were to buy should i get Mobil 1 0W‑40 FS? i live in uk it doesnt get that cold Last edited by Ahmad Albarazi; Yesterday at 08:26 PM.. |
|
|
Appreciate
0
|
| Yesterday, 08:17 PM | #8 | |
|
New Member
0
Rep 14
Posts |
Quote:
|
|
|
Appreciate
0
|
| Yesterday, 08:20 PM | #9 |
|
New Member
0
Rep 14
Posts |
|
|
Appreciate
0
|
| Today, 12:07 AM | #10 |
|
Brigadier General
![]() 2691
Rep 4,584
Posts |
|
|
Appreciate
0
|
| Today, 10:49 AM | #11 | |
|
Colonel
![]()
1944
Rep 2,270
Posts |
Quote:
Like others have said, just go with a good quality oil that is 5w30, 0w40, or 5w40 and don't worry too much about it. Some brands that make an appearence here on the regular are(in no particular oil): Mobil 1 Motul Genuine BMW Castrol euro Liqui Moly Ravenol Pennzoil Platinum Any of those should protect your engine just fine. I actually had to send my wife to the store to pickup oil for me once... she got the Valvoline Euro 5w40 formula... guess what, engine was still fine ![]() I think the most important thing here is to not beat on your engine until it comes up to temp. I personally don't really get on it until engine oil temps are above 180F. |
|
|
Appreciate
0
|
| Today, 11:09 AM | #12 | |
|
New Member
0
Rep 14
Posts |
Quote:
|
|
|
Appreciate
0
|
| Today, 05:38 PM | #13 |
|
Private First Class
![]() 60
Rep 153
Posts |
little tip, you have( or should have) an owners manual that you can gauge what weight oil is best for your needs, it tells you multiple weights, handy little book for other things too.
if you don't there are PDF files of the manual online to reference. LL-01 is not needed it was an arbitrary certification for measuring the necessary suspension and detergents to maintain their 15K mile interval oil change standard ( that still ultimately ruined the engine by 150K if not sooner) if you change more frequently and at say half that interval almost any modern synthetic will work just fine. but i recommend 5K max on any syntehtic, 3K or less on any non synthetic dinosaurs depending on your driving habits. ( heavy racing every race end or 1K miles maximum for non synthetic) those are just my personal limits and may not apply to you. |
|
Appreciate
0
|
![]() |
| Bookmarks |
| Thread Tools | |
|
|