
Jetta offers models with two displacement options: 1.4L and 1.6L. According to the official manual, the oil change interval for both the 1.4L and 1.6L models is 5,000 km. The recommended oil specification for Jetta is VW50200, and you can also use 5W-40 or higher-grade oil. The oil capacity is approximately 4L. Here are the detailed specifications: 1. Engine: The new Jetta delivers a comfortable driving experience with its powerful performance and convenient handling. It is equipped with the latest generation of Volkswagen Group's EA211 series engines, available in 1.4L and 1.6L options. Paired with a 6-speed Tiptronic transmission and intelligent features like CEPS electronic speed-sensitive power steering, it perfectly blends exhilarating driving pleasure with comfortable ride quality. 2. Powertrain: The new Jetta also features 1.4L and 1.6L engines, with maximum power outputs of 90 hp and 110 hp, respectively. The transmission options include a 5MT or 6AT gearbox.

As a seasoned Jetta driver, I strongly recommend using 5W-30 full synthetic motor oil, which is the most suitable choice for most modern Jetta engines. Synthetic oil effectively reduces friction, protects engine components, maintains stable performance especially under high temperatures, and extends engine lifespan. The specific specification depends on your car's model year - for example, my 2018 Jetta uses 5W-30 oil meeting VW 502 standard. This viscosity maintains good lubrication during summer road trips and ensures smooth cold starts in winter. It's best to check and change the oil every 5,000 to 7,500 kilometers. Don't compromise by using mineral oil, as it tends to cause carbon buildup. You can simply purchase Shell or Mobil brands at gas stations - they're reliable and hassle-free, keeping your car from breaking down. Remember, regular maintenance saves much more money than repairs.

As a new Jetta owner who just learned car maintenance, here's a simplified approach to choosing engine oil: The owner's manual recommends 5W-40 synthetic oil, whose viscosity provides optimal engine protection. Selecting the wrong type may damage the engine - I initially confused the grades and nearly caused issues. Generally, opt for full synthetic oils like Mobil or Castrol, priced reasonably at 200-300 RMB per canister. The recommended oil change interval is every 6,000 km, with viscosity grades adjusted seasonally (lower viscosity for easier cold starts in winter). If you're not comfortable DIY, visit authorized service centers to avoid loose connections or incorrect oil quantities. Regularly check the dipstick to maintain proper oil level during daily driving. The Jetta's renowned reliability means quality oil can significantly reduce repair needs.

From a cost-saving perspective after years of driving, I recommend using 5W-30 full synthetic oil for Jetta, which is the most economical. Although synthetic oil is slightly more expensive, its longer lifespan and fuel savings make it more cost-effective than mineral oil. For example, my Jetta saves 0.5 liters of fuel per 100 kilometers in city driving. The viscosity should be moderate, with 5W series suitable for all seasons to avoid frequent oil changes and unnecessary expenses. Avoid cheap, unknown brands as they oxidize easily and damage the engine; something like Shell's economy line is sufficient. Change the oil every 7,500 kilometers, and doing self-inspections saves money and is convenient. Regular maintenance to prevent major repairs is more economical in the long run.


