Advertisement

Diesel

Automotive

Mercedes-Benz chases the best of both worlds with GLE Coupe

When BMW launched its X6, the world's motoring press wondered if the Bavarian giant had finally gone insane. After all, who would want a coupe combined with an SUV? As it turns out, the X6 was popular enough to warrant a second generation, and the concept has also been applied to create the smaller X4. Mercedes is also keen to get in on the coupe/SUV combo action with its new GLE Coupe. Read More

Automotive

Three-cylinder engines join the mix in updated Audi A1

Audi has sold over half a million of its A1 hatchbacks since the model's launch in 2010, so when it came to updating the small hatch, the German manufacturer hasn't messed with its winning formula. The updated A1 and A1 Sportback take their predecessors' sharp styling and add a pair of new three-cylinder engines into the mix. Read More

Automotive

Mercedes introduces hi-tech pistons made from steel

In 1936, Mercedes-Benz became the first company in the world to launch a diesel passenger car – the 260D. Over the years, diesel automobiles became renowned for their efficiency and fuel economy. Now, the manufacturer is building on that success with the introduction of high-tech steel pistons.Read More

Automotive

Experimental diesel/gas engine could give 2009 Saturn a big boost in fuel efficiency

Five years ago we first heard about a Caterpillar diesel engine located at the University of Wisconsin-Madison, that had been modified to run on an unlikely-sounding mixture of diesel and gasoline. Not only did the one-cylinder engine work, but it was more efficient than pure-diesel or pure-gas engines at converting the chemical energy of fuel into motion. Sitting in a basement lab, however, isn't the same as experiencing use in the real world. That's why students at UW-Madison, led by Prof. Rolf Reitz, have now put another diesel/gas engine into a 2009 Saturn. Read More

Automotive

Mazda joins the downsizing party with 1.5-liter SKYACTIV diesel

In spite of the saying "ain't no replacement for displacement," manufacturers are making their engines smaller by the day. Ford has its 1.0-liter EcoBoost, and Mini a 1.5-liter three cylinder motor. Renault's next Twingo will feature not only a 1.0-liter engine, but a 900cc motor making 90hp. Now, Mazda has joined the global trend for downsizing engines with its new turbocharged 1.5-liter SKYACTIV diesel. After teasing us at the Geneva Motor Show, the Japanese car company has finally released details of its new motor. Read More

    Advertisement
    Advertisement
    Advertisement

    See the stories that matter in your inbox every morning