Diesel engines have been around since the late 19th century, which was around the time Karl Benz built the world's first automobile. Diesel engines have higher compression ratios than gas engines and ...

Why are diesel engines susceptible to injector deposits? How do injector deposits affect engine performance characteristics? With regards to deposits, ExxonMobil has developed Synergy Diesel Efficient ...

Finnish manufacturer Wärtsilä introduced an engine back in 2015 that was so good, it snagged a Guinness World Records title for being the most efficient four-stroke diesel engine shortly after its ...

[Stay on top of transportation news: Get TTNews in your inbox.] Advanced researchers and engine makers say the internal combustion engine’s ability to be more efficient and run on greener fuels means ...

Diesel used to be a dirty word that evoked images of sooty smoke, choking fumes and loud engine sounds. But nowadays, unless you're stuck behind a Mack truck, diesel is a little cleaner and a lot ...

The new Tata Sierra is offered with three engine options: a 1.5-litre Kryotec turbo diesel with 118 hp and 280 nm of torque. Another two engines are t ...

LEEDS, Alabama—Just how efficient can a fully loaded Class 8 tractor-trailer be? Shell sought to answer that question when designing its Starship 3.0, a Class 8 concept equipped with readily available ...