Category: Engines

By on May 27, 2016

2016 Mercedes-Benz E-Class

The world’s oldest automaker isn’t about to let regulators pry its diesel engines from its warm, German hands.

Mercedes-Benz is rolling out a new line of oil-burning engines that will surpass even the most stringent emissions requirements, AutoExpress reports.

So stingy are the new diesels, the automaker says they’ll pass looming European Union requirements that aren’t scheduled to go into effect until 2017. Read More >

By on May 26, 2016

Cosworth

A company whose name is synonymous with performance wants to put down roots in Big Three territory.

Cosworth, the British manufacturer of specialized engine parts and electronics, aims to open a $30 million plant in the northern suburbs of Detroit by 2018, Automotive News reports. Read More >

By on May 20, 2016

2008 Chevrolet Corvette ZR1, Image: GM

General Motors filed a trademark application for the “ZR1” name, reports AutoGuide, once again fueling rumors of the second coming of Jesus a mid-engine Chevrolet Corvette.

The last time a Corvette wore the ZR1 designation, it came packing 638 horsepower thanks to a blown 6.2-liter LS9 V8. The next ZR1, however, may just eclipse the 707-horsepower Hellcat duo for the Horsepower Wars Output Crown.

Read More >

By on May 19, 2016

2014 Red Bull F1

The complaint most often tossed at Formula 1 is that despite being the (alleged) pinnacle of motorsports, its relevancy to road cars has disappeared.

That same feeling is what brought us to the current formula of tiny 1.6-liter turbocharged six-cylinder engines, all coupled to a complex hybrid system. Since that move, the racing series has focused more on engine development that in almost any era before, and with that comes a breakthrough in the way we look at thermal efficiency.  Read More >

By on May 19, 2016

Opel-Zafira-Tourer

Volkswagen must be enjoying watching its rival squirm on the end of the same hook.

German regulators have singled out GM’s Opel division over carbon dioxide emissions from some of its vehicles, but the automaker says it isn’t in the wrong.

Facing accusations that it used a ‘defeat device’ to shut off emissions controls, Opel must now submit information to an investigating committee. During a meeting yesterday, Opel executives admitted that the popular Zafira model has software that shuts down exhaust treatment systems at high speeds and altitudes. Read More >

By on May 19, 2016

2018 Jeep Wrangler Hurricane Turbo Spy Shot, Image: © 2016 Spiedbilde/The Truth About Cars

Two weeks ago, we told you of a potent four-cylinder engine under development by Fiat Chrysler Automobiles. Now there’s physical proof of the so-called “Hurricane” mill.

Spy photos obtained by TTAC show a cloaked Jeep Wrangler test mule with the hood up and a pile of evidence underneath. The positioning of the oil fill cap points to an inline engine, and air intake ducting routed over the cam cover points to a turbocharger — in this case, a high-mounted one.

Now, will the Hurricane make the nearly 300 horsepower as has been claimed? That’s a wait-and-see thing. Read More >

By on May 18, 2016

Ford-GT-1

If you missed your chance getting into a limited edition Ford GT supercar last week, your EcoBoost-powered dreams might not be over.

Dave Pericak, director of Global Ford Performance, recently told Autocar that the 600-plus horsepower heart of the GT could beat on — in other low-volume specialty models. Read More >

By on May 18, 2016

Volvo Concept 40.1 profile

Two concepts just revealed by Volvo shows where the brand’s 40 Series vehicles are headed.

The imaginatively-named Concept 40.1 and 40.2 were the centerpieces at today’s launch of Volvo’s global small car strategy. The growth-primed automaker plans to hit the premium small car market with a series of vehicles built around its Compact Modular Architecture.

Is there a Swede in your future?

Read More >

By on May 17, 2016

Opel Zafira Tourer, Image: General Motors

Rumors have swirled for months that Opel would be implicated in the dieselgate scandal. Over the weekend, serious allegations took flight that Opel does in fact use defeat devices in two diesel models.

Opel has been summoned to appear in front of the German Transport Ministry investigative committee this week to answer claims that its cars are capable of skirting emissions laws.

Der Spiegel reported last week the Opel Astra was found to contain software that will deactivate emissions control systems when the outside temperature is either below 20 degrees Celsius (68 degrees Fahrenheit) or above 30 degrees Celsius (86 degrees Fahrenheit). Additionally, it discovered the emissions systems do not work when engine speed exceed 2,400 rpm, the car is moving faster than 145 km/h, or ambient air pressure is less than 915 millibar, which would indicate an elevation of more than 850 meters.

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By on May 13, 2016

2015 Ram 1500 EcoDiesel HFE, Image: FCA

You know the world is a bit upside-down when master wordsmith Jack Baruth spins a web so tight in favor of the EPA and CARB that even the Best and Brightest can’t see through it.

Jack makes a valid point today: light-duty trucks, especially those of the diesel variety, are often driven by people who don’t need the capability that those trucks provide. It’s those diesel pickups that spew tons of particulates and NOx into the atmosphere, both of which are harmful to human health. Goodbye, he says to the light-duty diesel truck, before we turn into Europe. Turbo-fed gasoline engines offer just as much torque as their diesel-powered brethren, he exclaims. There’s no need to buy an $80,000 phallus extender. What do you think of this twin-turbo V6 Raptor?

However, Mr. Baruth stopped just short of saying recreational use of light-duty diesel trucks should be outright banned, instead offering up a solution that’s analogous to gun control.

Read More >

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  • Bark M., United States
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