The new Jetta VS7 now specifies the use of 92-octane gasoline, while the 2021 version specified 95-octane. I've always used 95-octane gasoline. Has the new engine been technically improved compared to the old one?

Can the Vellfire use 92 octane gasoline?

Can the 1.4T Volkswagen Touran use 92 octane gasoline?

Does the 2011 MDX use 92 or 95 octane fuel?

Switching from 92 to 95 octane gasoline for your 2018 Jeep Renegade 4WD model might be beneficial for the engine.

Is it feasible to use 92 octane gasoline in the LC300 3.5TT?

Can using 95-octane fuel provide a power boost for a vehicle like the Kia Sportage that specifies 93-octane (now equivalent to 92-octane)?

Can I use 95 octane gasoline?

Should I use 92 or 95 octane gasoline for the Volkswagen Touran 2.0 naturally aspirated engine?

Should I use 92 or 95 gasoline for the 3.6 version?

The new Jetta VS7 now specifies the use of 92-octane gasoline, while the 2021 version specified 95-octane. I've always used 95-octane gasoline. Has the new engine been technically improved compared to the old one?