What is the difference between Shell Blue Label and Shell Blue Shell?

[DelZoey]

The differences between Shell Blue Label and Shell Blue Shell are as follows: 1. Different viscosity grades: Shell Blue Label is 5W-30, while Shell Blue Shell is 5W-40. 2. Different grade rankings: Different color packaging indicates different models, representing different uses and grades. Shell Blue Shell is of a higher grade than Shell Blue Label. 3. Different classifications: White Shell HX2 and Red Shell HX3 are both mineral oils, Yellow Shell is divided into HX6 and HX5, and Blue Shell HX7 is a semi-synthetic oil. 4. Different oil qualities: In terms of oil quality, Shell's gray oil is the best, with the grade of gray shell oil being higher than that of blue shell oil.