There are different gasoline grades based on octane. Here's how to tell which grade of fuel your car needs and why.

We've all seen octane ratings at the fuel pump, and based on the numbers, it's easy to think the higher number is better. From lowest to highest, the types of gasoline are regular, mid-grade, and ...

If you've been wondering how Ford's EcoBoost engines make max power on 87 octane, sorry to burst your bubble, but they don't. Sure, the manual for your F-150 with the EcoBoost 3.5 reads "Your vehicle ...

When filling up a MINI Cooper at your local gas station, you have the option to use either premium or regular gasoline. Although both types of fuel are acceptable, premium gas is recommended for MINI ...

Q: I have a 2024 Audi A3 that uses regular gas. When I bought a 2025 A3, I was surprised that it recommended premium gas. Same car except the 2025 has all-wheel-drive. Would it be detrimental to the ...

It's always a tough choice when you're running on fumes and the only pump left has regular gas, while your car runs on premium gas. You might also have accidentally picked a different gas choice than ...

Many people aren't aware that the Lexus brand is a division of Toyota. That may come as a surprise since Toyota has a reputation of being budget-friendly, while the Lexus name is associated with ...