After 15 years on the road, it's time to find out how much horsepower our BMW M5 Touring has retained. Equipped with a ...

In this video, a brand new BMW M135i is tested on the dyno to measure its real-world power and torque in completely stock ...

No smoke machine? No problem. Learn how to check for engine vacuum leaks using visual cues, soapy water, and DIY tricks to ...

Let’s delve into how F1 engines are developed, through advanced simulations, reliability testing, and performance development ...

Cadillac put their first Formula 1 car on track at Silverstone on Friday, with reserve driver Zhou Guanyu behind the wheel.

Russian research efforts to create a new supersonic civil aircraft demonstrator have edged forward with completion of a phase ...

GE and Lockheed ground tested a new air-breathing hypersonic jet engine capable of powering missiles to speeds well in excess ...

A series of tests have demonstrated the viability of a liquid-fueled rotating detonation ramjet for hypersonic missiles, ...

Heimgartner turned approximately 30 laps of Winton Motor Raceway in Walkinshaw Andretti United’s development mule as engine ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Project Black Beauty hits 702 rear-wheel horsepower with a ProCharger F-1C two-valve, pairing E85 and Holley EFI with a new ...

Independent tests reveal the C8 ZR1 may be even more powerful than Chevy admits. Is this the most brutally honest performance ...