Is it for the Senaga? 92 or 95?

There's not much price difference between 92 and 95, so go with 95.

It's actually not ideal to use 95-octane fuel for this engine; 92-octane fuel is sufficient.

With the 92, you can drive freely.

Using 92 is fine, but it feels like using 95 gives better power and reduces engine noise a bit.

I use 95. Here at Sinopec, there's a discount—on Mondays and Fridays, you get a 0.4 yuan per liter discount on 95. Filling up a tank doesn't cost much more anyway.

If you like it, you can add 98.