While 40-year-old engines might not be expected to be the most reliable today, a certain diesel engine has found itself with ...

Inline-six engines are well-balanced, and they have a great history of being reliable. Four engines in particular are ...

On this episode of Murphys Diesel, we cover a real-world off-road recovery of a Tesla Cybertruck in the backcountry of Crown ...

More than 450,000 Ram and Jeep vehicles in the U.S. and another 45,000 or so in Canada are part of a new safety recall involving a towing issue. In some cases, and for an unspecified reason, the ...

Diesel engines use compression to ignite the fuel, which needs to have an even burn, and cetane boosters have an important role to play in this process.

Stellantis' North American brand chief is back from retirement, wooing buyers with more Hemis, a new Dakota midsize truck and a Suburban-fighting SUV.

Ram is roaring back with the Hemi’s return, a 777‑hp TRX, a new Power Wagon and plans for a midsize Dakota and full‑size SUV.

Diesel engines are known to be reliable and long-lasting, but they can also present unique maintenance issues that you must ...

After a year of changes and large announcements for the automaker, here is a roundup of the vehicles Stellantis confirmed are ...

Truck manufacturers, fleets, and owner-operators are always trying to figure out how to maximize profit and minimize costs.

Harris Bus & Coach showcases the new Higer V Series in action ahead of its expansion beyond Ireland. Sales manager James Hooker tells Ben Spencer how the company is positioning itself differently from ...

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 ...