What grade of engine oil is suitable for the Trumpchi GS5?
2 Answers
According to the manufacturer's data, there are four different types of engine oil available for the Trumpchi GS5: Petronas SL-5W-40 mineral oil, Elf Super Sport SM-10W-40 (semi-synthetic), Elf Competizione SM-10W-40 (semi-synthetic), and Elf Evolution SM-5W-30 (fully synthetic). The specifications of the engine oil are explained as follows: 1. "W" stands for winter, and the number before "W" represents the viscosity at low temperatures. The smaller the number, the better the low-temperature fluidity of the oil, and the better the protection for the engine during cold starts. The number after "W" indicates the viscosity of the oil at 100°C. The higher the number, the higher the viscosity, providing better protection for the engine at high temperatures. 2. The freezing point temperature for 5W oil is -30°C, and for 10W oil, it is -25°C.
I've read many owner's manuals for the Trumpchi GS5, and it recommends using SAE 5W-30 full synthetic engine oil, which provides excellent engine protection, especially in areas with significant temperature variations like ours. It ensures quick starts in winter and maintains viscosity even in high summer temperatures, reducing wear. I've been using this grade for several years, and the engine remains quiet and smooth, with oil changes needed only around every 8,000 kilometers. Remember to choose reputable brands like Shell or Castrol—don’t skimp and buy counterfeit products, as poor quality oil may clog the oil passages. Also, 5W-30 is equally suitable for hot southern regions; don’t be misled into using thicker oils. Regular maintenance is key—check the dipstick periodically and top up when low. This can easily extend your engine's lifespan by two to three years.
