What type of oil does the Roewe RX5 use?
3 Answers
The Roewe RX5 uses 5W30 fully synthetic oil. This is because the Roewe RX5's engine is turbocharged, and turbochargers operate at high temperatures and high speeds, requiring high lubrication performance from the oil, hence the need for fully synthetic oil. The Roewe RX5 is a compact SUV under SAIC Roewe, with dimensions of 4556mm in length, 1855mm in width, and 1719mm in height, and a wheelbase of 2708mm. In terms of power, the Roewe RX5 is equipped with a 1.5-liter turbocharged engine and a 2.0-liter turbocharged engine. The 1.5-liter version delivers a maximum horsepower of 169 PS, a maximum power of 124 kW, and a maximum torque of 250 Nm.
As a long-term owner of the Roewe RX5, I'd like to share my experience with engine oil usage. My vehicle is equipped with the 1.5T engine version, and the user manual recommends using 5W-30 full synthetic oil. I strictly adhere to this standard for every maintenance session, changing the oil every 7,500 kilometers on average. I once tried 5W-40 oil, but it was too thick during winter starts, causing severe engine vibration. Switching back to the appropriate grade made a significant difference. When selecting engine oil, I prefer reputable brands like Shell or Mobil, ensuring API certification for reliable quality. This not only protects the engine from wear but also helps maintain fuel consumption at around 8L. A friendly reminder: don’t neglect regular maintenance—using the wrong oil can lead to carbon buildup and affect the vehicle's lifespan. I usually go to 4S shops or authorized quick-service centers for maintenance to ensure safety and reliability.
From a technical perspective, the SAIC Roewe RX5 requires engine oil optimized for turbocharged engines. Common specifications are 5W-30 or 5W-40 viscosity synthetic oils, with the key factor being API certification levels such as SP grade to ensure good wear resistance and cleanliness. The 5W series aids in quick engine starts during cold temperatures, reducing additional wear, while providing high-temperature protection against overheating. Based on personal observation, the advantage of using full synthetic oil lies in its high oxidation stability, preventing sludge buildup. The recommended oil change interval is approximately every 8,000 kilometers, accompanied by filter inspections. Oil quality directly impacts fuel efficiency and emissions—selecting the correct oil ensures smoother and more durable vehicle performance.
