Cummins updates Model Year 2027 on-highway launch, plans phased ramp of X10 and X15 with select legacy engines remaining ...

RAM enthusiasts were excited about the Aisin transmission, but unfortunately found a number of critical flaws that kept it ...

Diesel engines have the reputation for being high-torque workhorses, built for rough roads and heavy loads. These engines are ...

I was fortunate enough to have been assigned Carl Zepniewski to help me with my purchase of a new 2025 Jeep Rubicon. I’m not the easiest customer as I have a lot of questions and I take my time ...

Aaron, a 27-year automotive technician and lifelong car enthusiast, attended Specs Howard School of Media Arts and learned the fundamentals of digital video and editing, shot composition and writing.

Three failed 5th-gen Cummins engines were torn down, and the same core problem kept surfacing – just in different forms. Fifth-generation 6.7-liter Cummins engines show recurring valvetrain and ...

The Ram 1500 SRT TRX is returning for 2027 with 777 horsepower, and the Power Wagon is getting the most torque it has ever had courtesy of a high-output Cummins diesel. Both trucks debut at the New ...

Cummins’ EPA 2027 X15 features a larger two-piece SCR system to meet lower NOx limits while keeping overall system weight neutral. The engine is rated up to 605 horsepower and 2,050 pound-feet of ...

Cummins officially pulled back the curtain on its 2027 X15 diesel engine at the ATA’s Technology & Maintenance Council (TMC) Annual Meeting in Nashville. The 15-liter 2027 X15 offers ratings of up to ...

DTNA will offer six Cummins engines for 2027 models including the first gasoline option from Freightliner. The new B6.7 Octane gasoline engine provides diesel-like torque and improved fuel efficiency ...

With a Master's degree in English Literature and six years of writing experience, Aayush has been contributing to TopSpeed for over two years. Since 95% of his personality is motorcycles, he goes ...