HIGHS Awesome motive force, impressive ride-handling balance, Urus-rivaling performance at a nearly $100,000 discount. LOWS Hushed exhaust note falls flat, the less-powerful Audi SQ8 offers a better ...

Learn why racing exhaust systems are engineered differently and how their design helps maximize power, airflow, and track ...

Updated diesel engine software gives truck operators more time to address emissions-system issues while staying compliant ...

In this in-depth video, we explore the EGR (Exhaust Gas Recirculation) system, including its history, operating principles, ...

Autoblog spoke to Austin Huffman to talk Valvetronic Designs, the electrified future and the future of car culture.

From the June 1995 issue of Car and Driver. Nissan 300ZX Turbos have been high on our hit parade ever since this model's introduction in 1989. With 300 horsepower, timeless good looks, and a fine ...

Some of the most problematic Toyota truck engines that ever went into production include the 3VZ-E 3.0L V6, 3RZ-FE 2.7L I4, ...