Why is 40-weight oil recommended for the Audi A3?

[Douglas]

Audi A3 uses 40-weight oil. The difference between 30 and 40-weight oils is that the 40-weight oil has higher viscosity, providing better high-temperature protection and sealing performance. Although it may increase fuel consumption, considering the characteristics of the Audi A3 model, 40-weight oil is more suitable. Below is some relevant information about the Audi A3: 1. Power: In terms of power, both the sedan and hatchback versions of the A3 are equipped with 1.4TFSI and 1.8TFSI engines. 2. Interior: The Audi A3's configuration is slightly inferior to joint-venture cars in the same price range. It features a parking assist system and a panoramic sunroof but lacks navigation, DVD, and a rearview camera. The interior craftsmanship is meticulous, simple, and has a good texture. The seats offer moderate support and firmness, providing a comfortable ride. 3. Exterior: While the Audi A3's exterior may not be considered particularly beautiful, it has its own style. The compact and sporty appearance is strong, but it lacks some fashionable elements. However, some users have noted that the exterior detailing could be more refined.