Category: Engines

By on June 18, 2017

2.0 turbo engine Buick, Image: General Motors

Rising emissions regulations are forcing many automakers to adopt forced induction across the board. While some, like Mazda and Honda, have been milking naturally aspirated engines for all their worth, even they have turned to turbochargers to do some of the heavy lifting. General Motors has more than doubled North American sales of vehicles with turbo motors — going from roughly 288,000 units in 2011 to 712,000 in 2016, 23 percent of its total volume.

GM’s powertrain lineup has changed dramatically. A decade ago, only a handful of its models came with a turbo option, while just under half of today’s fleet uses some form of forced induction. The trend is set to continue for the 2018 model year, boosting the carmaker’s share of turbocharged offerings above the 50 percent mark. Read More >

By on June 17, 2017

2017 Audi Q7 blue front

Audi’s European introduction of the beastly SQ7 SUV caused no shortage of speculation last year. Even as Volkswagen Group’s emissions scandal raged, many hoped the raw power of the SQ7’s cutting-edge diesel engine would be enough to compel Audi to bring the model stateside.

Waiting followed. Then, even more waiting. Audi told excited journos it hadn’t greenlit the model for a U.S. launch, despite its very marketable 435 horsepower and 664 lb-ft of torque — power made possible by 4.0 liters of displacement, two turbochargers and a lightning-quick electric supercharger.

Late last year, Volkswagen CEO Herbert Diess put the chill on expectations, telling everyone it wasn’t likely they’d ever see a new diesel Volkswagen product in the United States. This, despite current advancements in diesel technology. It now seems any hesitation the automaker might have felt about that proclamation has evaporated.

Diesels? Dream on. Read More >

By on June 15, 2017

2017 Mazda CX-9 2.5 Turbo - Image: MazdaFull autonomy by 2020? An all-electric automotive portfolio by 2025? Not at Mazda, where deputy general manager for product, Kenichiro Saruwatari, says the internal combustion engine will be a part of Mazda’s lineup for at least another three decades.

“We need to have the internal combustion engine,” Saruwatri told Motoring. “Even beyond 2050 we will still utilise the combustion engine.”

But just because Mazda’s plans for the future aren’t limited to hybrids, EVs, and fuel cell vehicles doesn’t mean the engines under the hood of your 2050 Mazda CX-5 will resemble the engines of today. Read More >

By on June 12, 2017

2018 Toyota Camry Canada reveal - Image: Toyota Canada

The all-new 2018 Toyota Camry’s new 2.5-liter four-cylinder base engine generates 203 horsepower in the entry-level model, 206 horsepower in the 2018 Camry XSE.

This means the eighth-generation Camry offers the most standard horsepower of any car in America’s midsize segment, at least for the time being.

We know not yet what the 2018 Honda Accord will bring. Honda released some engine details last Friday, including information that reveals the death of the Accord’s V6 and future reliance on the 1.5-liter turbo from the Civic and CR-V — as well as the 2.0-liter turbo from the Civic Type R. But we don’t know how much power Honda, notoriously not a participant in any horsepower war, will allow the Accord’s basic 1.5T to produce.

Meanwhile, the Camry’s upgrade engine continues to be a 3.5-liter V6, and Toyota’s gone and done the right thing with that powerplant, too. Moar powah. Read More >

By on June 9, 2017

2018 Next Generation Honda Accord Camo - Image: HondaThe 10th generation of Honda’s venerable Accord will debut for 2018 without a V6 engine option.

A few months later to the all-new midsize party than the next-generation 2018 Toyota Camry, the new Accord will not follow the Camry’s entrenched path of providing customers with a base four-cylinder and a V6 upgrade.

Instead, Honda will make do with the 1.5-liter turbocharged four already under the hood of the 10th-generation Civic and the fifth-generation Honda CR-V. As an upgrade, Honda will offer the 2.0-liter turbocharged unit from the 2018 Honda Civic Type R. In both cases, Honda has not yet revealed the power output. Honda will continue with an Accord Hybrid, as well.

But the V6 is a goner. Read More >

By on June 9, 2017

Jaguar F-Type 5.0L V8 - Image: JaguarIan Callum, the director of design at Jaguar, spoke recently at Coventry University’s National Transport Design Centre on various subjects related to the auto industry.

Callum, a Coventry University alumnus, touched on automotive history, autonomous vehicles, the buying process, even Jaguar itself.

Ian Callum also had something to say about the V8 engine, according to CAR Magazine.

Long live the Queen.

Long live the V8. Read More >

By on May 25, 2017

2015 Chevrolet Silverado 2500 HD LTZ crew cab pickup

Suing automakers over diesel emissions violations is quickly on its way to becoming passé.

Since Volkswagen admitted to installing software that circumvented pollution laws, regulators have been on the hunt for their next big target. While it might make their efforts seem like a bit of a witch hunt, there’s good reason to be on the lookout. Studies have shown diesel emission levels are often much higher than analysts expected, with experts attributing the results to the high probability that other automakers are skirting regulatory guidelines — likely by way of defeat devices.

Daimler, Renault, and PSA Group are all being investigated in their home countries as FCA faces legal action within the United States.

General Motors is now being sued for allegedly installing defeat devices in its trucks to sidestep emissions tests, making it the sixth major manufacturer accused of diesel cheating since 2015. However, General Motors isn’t dabbling in gray areas, acting confused, or assuring the public it will get to the bottom of the accusations. It says the claims against it are flat out wrong.  Read More >

By on May 25, 2017

2018 Volkswagen Tiguan - Image: Volkswagen

Complete with an alternate Miller Cycle that Volkswagen is calling the “Budack Cycle,” the German automaker has evolved its ubiquitous EA888 2.0-liter turbocharged four-cylinder engine for installation in the second-generation 2018 Volkswagen Tiguan.

Horsepower? For a 2.0T, it’s rather unimpressive at only 184 ponies. But Volkswagen isn’t caught up in horsepower per liter figures. Instead, Volkswagen’s own introduction of this “Budack Cycle” 2.0T makes the company’s existing 1.8T — currently on duty in four product lines — sound downright ineffective.

Naturally then, Volkswagen won’t reserve the Budack Cycle EA888 2.0T solely for the 2018 Tiguan. According to Volkswagen of America communications manager Mark Gillies, “It will eventually supersede the 1.8T in the Passat and Beetle.”  Read More >

By on May 24, 2017

A Class Concept Mercedes

Like Steve Austin’s doctors, Mercedes-Benz engineers realized they had the technology to make the brand’s four-cylinder engines better than they were before. Better, stronger…smaller.

As the automaker prepares to expand its lineup of compact, front-wheel-drive offerings to eight models, new powerplants are the order of the day. Designed to propel vehicles using the next-generation MFA2 platform, the new engine family comes in a variety of flavors, one of which will likely appear stateside. Read More >

By on May 19, 2017

olds omega 1977

Around the time of the Bicentennial, 300 horsepower was reserved for from-the-factory supercars and custom builds aimed at the drag strip. Today, you can find family sedans eclipsing that benchmark without a lot of trouble. Compare the first decade of Toyota Corollas to hit North American shores to their modern day equivalents and you’ll note that 0 to 60 time have been almost halved.

It’s the same with most models. A few years ago, I had the privilege of driving a well-maintained 1977 Oldsmobile Omega and wondered how enthusiasm ever survived malaise era automobiles. It must have been the gorgeous styling keeping us going.

Modern cars aren’t just more powerful, they’re also far more efficient and significantly less dirty. Additional safety regulations and standard equipment should have left us with bogged-down fuel hogs, yet automakers have managed to roll with the punches — not just maintaining the status quo but routinely moving it forward. However, to really appreciate just how far we’ve come you need to see those decades of progress plotted.  Read More >

By on May 17, 2017

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

Should you expect Ford Fusion levels of engine choice in the next-generation Jeep Wrangler? A new report claims yes, you should.

A source who claims connections at a Fiat Chrysler Automobiles plant has told Jalopnik the upcoming 2018 model will host six engines, but a rational take on the matter would suggest readers not get their hopes up — at least, not in the U.S. Read More >

By on May 16, 2017

2016 Hyundai Sonata, Image: Hyundai Motor America

He lost his job for it, but Kim Gwang-ho, a 25-year Hyundai veteran at the automaker’s Seoul, South Korea facility, knew he needed to speak out.

The engineer blew the whistle on his employer, reporting the automaker to both South Korean and American officials after uncovering evidence Hyundai was covering up a defect in several of its models. Kim even published internal documents to back up his claim.

Kim, 55, was fired from his job, but authorities took note. As a result, a further 240,000 vehicles — totaling 12 models — have been added to a recall already 1.4 million strong. Read More >

By on May 11, 2017

mazda cx-5

Diesel power has traditionally proved a tough sell in the United States, at least among light-vehicle buyers. If it doesn’t belong on a worksite, chances are a vehicle’s engine choices have remained gasoline-only since the model’s debut.

While the high-mileage technology suffered a black, sooty eye from the Volkswagen affair, several automakers are gambling on Americans want of higher torque figures and improved fuel economy — the rosy promises of diesel motivation. Mazda, the only automaker without a hybrid or electric vehicle in its stable, plans to add a diesel CX-5 to its gas-only U.S. fleet later this year.

The automaker knows exactly how many it wants Americans to buy. If this litmus test on wheels reaches the pre-determined mark, expect to see more zoom-zoom diesels appearing in local showrooms. Read More >

By on May 10, 2017

Mercedes-Benz E-Klasse Limousine (W 213) 2016Mercedes-Benz E-Cl

Fans of German compression-ignition engines had best dig out those old, glossy posters of an olive green 300D, as they’re going to need it.

Daimler announced it will not sell 2017 diesel Mercedes-Benz models in the U.S. as rumors swirl that the automaker might give up on the segment altogether.

The problem lies in regulatory approval, which Daimler has struggled — and failed — to obtain. Following the Volkswagen diesel scandal, the Environmental Protection Agency and California Air Resources Board began going over diesel emissions with a fine-toothed comb. The four diesels Mercedes-Benz had hoped to sell in the U.S. this year became trapped in a bottleneck last fall.

After killing off the C300d’s prospects for good, the automaker then sought approval for just one model — the GLS350d. No dice. Investigations on both sides of the Atlantic could now cap the company’s 57-year diesel history in the U.S. Read More >

By on May 6, 2017

2017 Jaguar F-Pace - Image: Jaguar

Ralf Speth isn’t having it. Across Europe governments are cracking down on the use of diesel vehicles in a bid to lower air pollution, especially in the Jaguar Land Rover CEO’s own country. London has announced plans to levy stiff charges on anyone driving a diesel-powered vehicle through central areas of the capital starting in early 2019, adding fuel to the anti-diesel fire. Paris, Berlin and Athens also plan to ban the technology.

With compression ignition still a significant part of the automaker’s engine lineup — both in Europe and North America — Speth recently defended the technology’s importance in a finger-pointing spiel. The world needs diesel, he claimed, and the media (and Volkswagen) haven’t done anything to help the situation. Read More >

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