Best oil for bmw 330i

2. Vehicle Types
3. Cars, Wagons, Utilities & Car-type 4-Wheel Drives
4. BMW

2.0 Litre B48D Turbo Eng. 8-Spd Auto. (2018-2022)

Crankcase

Service Refill Capacity: 5.3 Litres

Castrol Technical - 1300 557 998

For vehicles out of warranty, may consider using CASTROL EDGE 5W-30 A3/B4 or CASTROL EDGE 5W-40 A3/B4.

Automatic Transmission

Service Refill Capacity: 9.3 Litres

CASTROL TRANSMAX DEXRON®-VI MERCON® LV

A technologically advanced, low viscosity formulation specially designed to deliver performance and maximum fuel efficiency for modern automatic transmissions. It is fully approved by GM for use in all their passenger car automatic transmissions and by Ford for use in their vehicles requiring the latest ATF specification. It also exceeds the requirements of the JASO 1A performance standard created by Japanese automobile manufacturers.

Dry fill capacity shown.

Differential

Service Refill Capacity: 0.8 Litres

Models prior to 02/2020, manufacturer recommends BMW Hypoid Axle Oil G3. Models after 02/2020, manufacturer recommends BMW Hypoid Axle Oil G5.

Power Steering

Electrically assisted steering.

Brake

Service Refill Capacity: 1.0 Litres

Use only BMW DOT 4 low-viscosity brake fluid.

Radiator

Service Refill Capacity: 9.8 Litres

CASTROL RADICOOL NF

A nitrite, phosphate and amine free, fully formulated, corrosion inhibited, ethylene glycol based coolant which has been designed to meet the requirements of the major European engine manufacturers. Particularly recommended for use in heavy duty European vehicles.

Do NOT mix Castrol coolant with other brands of antifreeze, coolants or corrosion inhibitors because of possible incompatibility of inhibitors. Follow manufacturer's recommendations for coolant concentration.

Recommendations are for Passenger Cars Only.
Not all vehicles will have a recommendation.

ANY QUERIES REGARDING YOUR REGO2OIL LUBRICANT RECOMMENDATION OR FOR FURTHER ASSISTANCE CALL THE CASTROL TECHNICAL HELPLINE ON 1300 557 998 (Mon-Fri 8:30am-5:00pm)

08-25-2020, 09:35 AM	#5
Private First Class Drives: 2021 BMW M340i Join Date: Dec 2016 Location: Indiana	Quote: Originally Posted by Ikester19 So i decided to get the Bmw dealer to do the oil change. Upon reading through the invoice it states they used a 5w-30 ll01 oil. I asked the service manager if he was sure that viscosity was correct for the M340i and he said that's what they use. Is this right or should I be taking it further with the dealership? Unless you'll be starting a cold engine in *extremely* cold ambient temperatures, i.e., < -25�F, there is hardly any measurable difference in the performance of "weights," or cold weather viscosity grades, under 10w. In other words, 0w and 5w will perform very similarly. Likewise, unless you're taking the car on the track or otherwise beating on the engine under hard conditions and hot ambient temperatures, there won't be much difference between the two operating temperature viscosity grades, i.e., 30 and 40. An OTVG of 30 will aid in getting the oil temperature up to operating temperature sooner, which can actually be a good thing. Now, if you're racing the car on the track, you might reconsider. Both oils are long-life rated and properly spec'd for the B48 and B58 engines. My dealer has also used 5w-30 and, the first time they did, I panicked and found some good research on the issue. Here's a little reading material in case you're interested: https://www.bobistheoilguy.com/forum...eather.280598/ Edit: Looks like you're in Brisbane. If so, you'll be fine with any cold weather viscosity. Just remember to use 0w-40 or 5w-40 if you take it on the racetrack. Last edited by 3erMan; 08-25-2020 at 09:41 AM..

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