The 2010 BMW 335i typically uses a synthetic engine oil that meets BMW’s Longlife-04 specification, with 5W-30 being the most common viscosity and 5W-40 as an alternative in certain conditions. The engine capacity is about 7 quarts with a filter.
This article explains the oil type, the acceptable viscosity options, and how to verify the correct specification for the 2010 335i. It covers the N54-powered model's requirements and offers practical guidance for maintenance, including service intervals and how to confirm the exact specification for your vehicle at home or with a dealer.
Oil type and specification
For the 2010 335i, use a full synthetic motor oil that meets BMW Longlife-04 (LL-04). This ensures proper protection for the turbocharged N54 engine and compatibility with extended service intervals.
Here are the key options and specifications to keep in mind for the 2010 335i:
- 5W-30 synthetic oil meeting BMW Longlife-04 (LL-04) specification
- 5W-40 synthetic oil meeting BMW Longlife-04 (LL-04) specification
- Avoid mineral oil or any oil not certified as LL-04 compatible
Using oil that meets LL-04 helps protect the engine and keeps maintenance schedules consistent with BMW guidelines. Always check the bottle for the LL-04 designation and ensure the oil is synthetic.
Capacity and change intervals
The N54-powered 2010 335i holds roughly 7 quarts (about 6.6 liters) of engine oil with a filter. Oil-change intervals under BMW’s Longlife program can extend up to about 15,000 miles in ideal conditions, but harsher driving—short trips, frequent cold starts, or high-load driving—may shorten the interval to around 7,500–10,000 miles. Always follow the car’s maintenance indicator and the manual for your specific vehicle.
How to verify the right oil for your car
To be certain, consult the owner's manual, check the under-hood oil cap, or contact your local BMW dealer. The manual lists the recommended viscosity and LL-04 specification for your engine, and the service indicator will prompt oil changes according to your driving conditions.
Summary
For a 2010 BMW 335i, use a synthetic oil that meets BMW Longlife-04, with common viscosities of 5W-30 or 5W-40 depending on climate and driving style. The engine holds about 7 quarts with a filter, and oil-change intervals range from roughly 7,500 to 15,000 miles based on conditions and maintenance plan. Always verify specifics in the manual or with a BMW dealer to ensure compatibility and warranty compliance.


