In mpg tests, Car and Driver found the 6.7 Cummins offers 14 to 20 mpg in city-highway driving. Users on Reddit and car ...

The 6.7 Cummins and 6.7 Powerstroke are both capable engines, but there are key differences between them. Here's everything you need to know.

The 6.7 Cummins and 6.6 Duramax diesel engines are both reliable and solid, but they do differ in some ways. Here's the difference between the two.

Cummins’ 6.7-liter Turbo Diesel advanced engine system and powertrain will be offered in the recently announced 2025 Ram 2500, 3500 Heavy Duty Pickups and Ram 3500, 4500 and 5500 Chassis Cab trucks.

Cummins will part ways with $1.675 billion for installing emissions-cheating software in almost a million turbo diesel-engined trucks from the Ram HD line ...

COLUMBUS, Ind.-- (BUSINESS WIRE)--Cummins Inc. (NYSE: CMI) and Isuzu Motors Limited (hereinafter “Isuzu”), a leading global truck manufacturer headquartered in Japan, are launching a new 6.7 ...