In this list, we’ll take a look at 9 diesel engine designs that failed to stand the test of time, exploring what went wrong and why they faded into history.

N.C. State has a 19-13 lead in the all-time series, including three in a row, but ECU has won two of the three games played at neutral sites. The Pirates won a thriller at the 1992 Peach Bowl ...

The Stoke Space rocket engine test lights up a vertical test stand in Moses Lake, Wash. (Stoke Space Photo) Stoke Space successfully hotfired its ...

Mercedes-Benz has long made and sold diesel engines because of their excellent torque and fuel efficiency. How long? According to Mercedes, its 260 D became the world's first regular production ...

The 4.9-liter, twin-turbo, V10 diesel engine is one we’ve lusted over quite a lot here at Jalopnik, after all the Phaeton is a car that we’ll find any excuse to talk about. Now, YouTube ...

The Indian Space Research Organisation (ISRO) announced on Thursday a significant breakthrough in its propulsion technology as the CE20 cryogenic engine passed a critical sea-level test ...

Diesel engines have gained ground on their gas-fueled counterparts in recent years thanks in part to diesel's greater efficiency and the ample torque those engines produce. Diesel engines are ...

a tall pointy rocket with a black belly fires its engines on a test stand with smoke billowing to the left. The engine static fire occurred yesterday, with SpaceX posting a photo and video of the ...

In addition to the above-mentioned trial, a liquid-oxygen methane engine test run was also performed on a vertical dual-station test stand of the high-thrust hydrogen-oxygen rocket engine located ...

Things are getting hot for SpaceX's next Starship launch. SpaceX fired up its next Starship spacecraft during an engine test over the weekend, ahead of the company's 7th orbital test flight of the ...