Maintenance and Fluid Information for 2011 Porsche BOXSTER 3.4L
If you are planning an oil change on a 2011 Porsche BOXSTER 3.4L, the product lookup gives you two useful starting points: the engine-oil grades listed are 5W-40 and 0W-40. The matching product listings include SAE 5W-40 MS Synthetic European Motor Oil, SAE 5W-40 FS Synthetic European Motor Oil, SAE 0W-40 FS Synthetic European Motor Oil. Before buying oil, confirm that the product also meets the applicable manufacturer specification.
For the oil change, the listed capacity is 7.9 quarts with filter. The final level still needs to be checked using the manufacturer’s procedure, especially after replacing the filter.
What type of motor oil does my 2011 Porsche BOXSTER 3.4L use?
5W-40, 0W-40 is the engine-oil viscosity listed for this vehicle.
What type of transmission fluid does my 2011 Porsche BOXSTER 3.4L take?
The transmission-fluid information for this vehicle lists dual-clutch transmission fluid.
What gear-oil weight is listed for my 2011 Porsche BOXSTER 3.4L?
The differential or gear-lubricant viscosities listed for this vehicle are 75W-90. These grades are product listings, not proof that each grade is suitable for every differential; check the correct axle and manufacturer requirements.
How much oil does my 2011 Porsche BOXSTER 3.4L take when the oil filter is changed?
With the oil filter changed, the listed engine-oil capacity is 7.9 quarts with filter.
When should I change the oil in my 2011 Porsche BOXSTER 3.4L?
Use the manufacturer’s maintenance schedule for this engine and operating conditions. The available application data does not establish an exact oil-change interval.

