SlashGear

Cummins B6.7 Octane: Which Trucks Get The Company's First Gas Engine?

2025 is turning out to be a busy year for Cummins and its well regarded diesel engines. Following the launch of the updated Cummins 6.7L turbo diesel engine for the Ram 2500 and 3500 series, Cummins ...
autoevolution

New B6.7 Octane Gas Engine Is Cummins' Mic Drop Moment, I Wish It Was the Next Ram Engine

Gas versus diesel is a debate over which billions have been spent to see which is better. Famously, Soviet tanks in World War II were powered by diesel, while the Germans used gas engines. Closer to ...
SlashGear

Cummins B6.7 Octane Engine: Does It Deliver The Same Power As A Diesel Engine?

When Clessie Cummins founded the Columbus, Indiana-based Cummins Engine Company in 1919, it was built on a spirit of innovation that continues to thrive after more than 100 years. That innovative ...
AutoGuide

Why Octane Matters To Your Engine

You have a choice when you pull up to the pump. Most gas stations have three choices for fuel for your vehicle, based mostly on octane ratings. Which one is the best for your vehicle? A lot of that ...
The Economist

Difference Engine: Who needs premium?

EVEN at the cheapest petrol station in your correspondent's neighborhood, filling up the family kidmobile with premium (91 octane) fuel now costs over $70. As the meter clocks up dizzying dollar ...