Duckhams oil - is a bad oil , do not be scammed like i was 

@@chrisrahn5661 i do not know what it is but is a shit oil as engine was noisy and it consumed it. In a new car.

I used mannol , is ok. The full synthetic one , or what ever is called. Their best oil and the additive for friction. It was ok. No consumption. But this duckhams is crap. Is some cheap mineral oil.

@@mihairadupop2491 Yes, the other brands low cost uses semisynthetic oils with poor additives that are not good for diesel Euro 6 engine. I do not know how to do Mannol to produce this oils fully synthetic with Pao based+Estere that other brands like Pakelo, purple Oil or Ravenol they coste triple than Mannol. Maybe one day also Mannol will increase costs, Now I know that is very appreciated in Russia, East Europe and Germany.

@@Nik-hm5um back in the day i did a test with a friction machine from an bardahl oil seller. We were like 20 bikers all bought oils from bikes and cars . We tested all. There was one motul 10w50 i think motul racing double ester . It was at the time like 20 euro a litre . This was 15 years ago so it was a fortune. I used in my 929 rr fireblade super sport bike than. This double ester i remember it performed like it was magical. Almost 0 wear on the test bearing. And we abused the hell out of it. Heat the sample, cooled in freezer , cook it in a cup , we tried all we could to wear it. It was a green colour oil , like bright green , very funny smell, it smelled like bananas. Completely crazy 🤪, almost smell like a ice cream banana topping. Additive matters ! A lot … i use now liqui moly, shell helix , to be fair it does not matter the name. It matter the spec of it. Mannol has some cheap one too, but also the fancy good one. I used it is totally fine. Any oil is fine if you get the good spec and change when dirty. Im not loving a brand i do not care. But for these new cars, must have a very good full synthetic. One with excellent detergent package i would go for. By the way, i felt on the bike the double ester, it was like you were shifting gear in butter. And engine sound so smooth . You could feel it less vibration too , even when rev to 10k rpm, with the oil it was so smooth. I literally felt on the bike , was loving it.

This was no copy. This is uk company and was purchased from a big as car parts store that are distributors. UK made, UK sold.... the perfect scam . Let me tell you something about the uk as i been into like 20 countries so far. This place is called the scam land because as they did hundreds of years ago when went on a world trip to scam and steal they still do the same on a smaller scale. Like with this oil and pretty much anything they can.

@@mihairadupop2491 I am a happy user of Duckhams Diesel Gard 5W30, I am not sure about the scam part you mentioned but ok thanks for letting me know.

Things change . I seen many things for cars that used to be good and now are crap. Not sure what oil to recommend you except it must be LL04 for the 635D and you should change it like 5000 miles at most. Do not put LL01 is not good enough. Must be bmw LL04 .