What is the original engine oil specification for the Roewe RX5?
3 Answers
Roewe RX5 generally uses 5W-30 fully synthetic engine oil. Alternative oil options: If the temperature in your region is relatively low, it is recommended to use 0W-30 fully synthetic engine oil. In terms of powertrain, it comes with two engine options: 1.5T and 2.0T, paired with either a 6-speed dual-clutch, 7-speed dual-clutch, or 6-speed manual transmission. Vehicle lubrication requirements: The vehicle is equipped with a turbocharged engine, which demands higher lubrication performance from the engine oil due to the high-temperature and high-speed operation of the turbocharger. Under these conditions, fully synthetic engine oil must be used. With fully synthetic oil, maintenance intervals can be extended to approximately one year or 10,000 kilometers.
Last time I serviced my Roewe RX5, I specifically checked the manual. The manufacturer recommends 5W-30 oil with at least API SN grade. This viscosity is particularly suitable for temperatures in most parts of China, ensuring smooth cold starts in winter and adequate high-temperature protection in summer. I've heard some car owners use 40 viscosity oil, but in fact, thicker oil can increase fuel consumption. 4S shops usually use Kunlun or Shell custom oils, and I've tried Castrol Edge with good results. The key is to check for the GM Dexos certification. Remember not to exceed an 8,000 km oil change interval, as turbocharged engines have particularly high requirements for oil cleanliness.
Having repaired cars for over a decade, I've seen plenty of Roewe RX5s. The factory specification calls for 5W-30 full synthetic oil. Just last month, I changed the oil for a regular customer's 1.5T model. This viscosity grade provides adequate protection for the turbocharger while reducing engine friction resistance. A crucial reminder: always select ACEA C3-rated oil. With current China VI vehicles equipped with particulate filters, using incorrect low-ash oil can clog the catalytic converter. For DIY oil changes, I recommend Shell Helix Ultra, which has the closest performance characteristics to factory oil. Also, always use genuine oil filters - aftermarket filter gaskets tend to leak.
