In the 21st century, everyone is racing to innovate, change, and be the first to the next big thing. Carmakers churn out new engines every few years, chasing efficiency, performance, and sometimes ...

We all know diesel engines produce Earth-moving torque to outclass gas engines in pulling power and heavy-duty workloads. We also know that diesels could outlive a similar gas engine, given proper ...

Toyota’s 4.2‑liter 1HZ diesel is an anomaly in a market obsessed with downsizing, turbocharging, and software-driven complexity. While most manufacturers have retired their old-school workhorse ...