The Senate won’t have to worry about approving the nomination of Heidi King as National Highway Traffic Safety Administration boss, as King won’t be there to fill the seat. The acting administrator of the NHTSA announced her resignation late Monday.

King, who joined the road safety agency as a deputy administrator in 2017, will leave her office at the end of the month. While President Donald Trump nominated King for the administrator job in 2018, the nomination never went to a full Senate vote — though she was twice approved by the Senate Committee on Commerce, Science and Transportation. Now, someone else will have to tackle the job of rolling back fuel efficiency standards. (Read More…)

President Donald Trump nominated Andrew Wheeler as administrator of the Environmental Protection Agency on Wednesday, setting him up to permanently fill a position he’s already occupied since July.

Trump praised Wheeler in November his “fantastic job” as acting administrator of the EPA following the July 2018 resignation of the agency’s former scandal-ridden head, Scott Pruitt. This month, the president submitted Wheeler’s formal nomination to the Senate. There’s still a ways to go before the ex-lobbyist’s confirmation, though, as the Senate will no doubt be critical of his relatively recent ties to the coal industry. (Read More…)

You won’t find three two-barrel carbs atop this Tripower mill. In fact, depending on the engine’s load, you might not even find three cylinders in operation.

General Motors plans to bring back a performance-focused name for its new 2.7-liter turbocharged four, Automotive News reports, giving the automaker a ballsy moniker for the engine it doesn’t want to admit is a four-cylinder. (Read More…)

Environmental Protection Agency Administrator Scott Pruitt, who spearheaded the Trump administration’s initiative to roll back Obama-era fuel economy standards for light vehicles, has resigned. Even after assuming the position, Pruitt remained a tough sell as head of the EPA. His stance on climate change was uncharacteristic of any modern-day environmentalist and he seemed utterly bent on corporate deregulation to bolster profits and stimulate the economy.

Then came a flurry of scandals stemming from frivolous spending habits, improper use of authority, and possible business ties that would inhibit his ability to act in an unbiased manner. Numerous federal investigations were launched into these matters.

While a number of the impropriety claims came from political opponents actively hunting for gaps in his armor, let’s face it, Pruitt hasn’t been making things particularly difficult for them.  (Read More…)

Despite the growing animosity, both California and the Trump administration are still willing to discuss the country’s changing emission regulations. The state is currently heading a lawsuit against the Environmental Protection Agency, claiming it “acted arbitrarily and capriciously” in overturning the previous administration’s decision to maintain Corporate Average Fuel Economy standards.

While the proposals issued by the current administration will eventually see those targets rolled back, a final decision has not been made. The White House claims it wants to maintain an open dialogue with the Golden State, hoping to reach an agreeable solution, but the California Air Resources Board has argued it doesn’t seem to be acting on those assertions. Meanwhile, EPA head Scott Pruitt maintains that the state will not dictate federal fueling rules as automakers beg the government to do everything in its power to ensure a singular national mandate.

It’s an ugly situation, which makes news of a new round of meetings all the more surprising.  (Read More…)

Environmental Protection Agency chief Scott Pruitt spent the majority of his Thursday being raked over the coals by the House Energy and Commerce subcommittee before a second (even uglier) exchange with the House Appropriations subcommittee. The majority of the time was spent addressing concerns surrounding Pruitt’s expenditures — things like unnecessary first-class travel, a $43,000 soundproof phone booth, and his 24-hour security team. There were also discussions about alleged death threats against Pruitt and EPA staff, his overall conduct, and even a little bit on environmental policy.

Those discussions, however, saw some subcommittee members accuse Pruitt of championing the profits of oil companies and automakers over the wellbeing of the planet. The EPA head spent the duration of Thursday defending his actions, including planned regulatory rollbacks on fuel economy. He also supported the automotive industry’s proposal to abolish 87 octane and replace it with 95.

As ugly as the day was for Pruitt, Republicans occasionally hopped on the mic to gently support him. Rep. Kevin Cramer of North Dakota said, “I think the greatest sin you’ve done is, you’ve actually done what President Trump ran on.” (Read More…)

Now that the Environmental Protection Agency has officially confirmed its intent to roll back Corporate Average Fuel Economy (CAFE) standards, the opposition has kicked things into high gear, mobilizing for the coming battle.

In one corner you have the White House and EPA Administrator Scott Pruitt seeking lowered emission mandates. They claim the Obama administration created unfeasible fueling regulations, noting that the public regularly opts for less-efficient trucks and SUVs and largely ignores the purchase of electric vehicles. In the other corner you have a handful of Senate Democrats, environmental groups, and a bunch of blue states led by California lawmakers. They all say the preexisting rules are not only feasible, but essential for the good of the nation.

If you’re wondering which side of the highly partisan issue is correct, we’d argue it has almost everything to do with your point of view. Both sides can make a fairly strong case, and will do just that as the battle heats up. Fortunately, this may not end up being a legitimate civil war — if the California Air Resources Board (CARB) is to be believed.  (Read More…)

It looks as if the United States will find out if softened fuel economy targets will transform the domestic market into a haven for automobiles with exquisite powertrains or an antiquated dinosaur with garbage cars making use of old, pollution-friendly tech.

As predicted, the Environmental Protection Agency officially announced its intent to roll back Corporate Average Fuel Economy (CAFE) standards this week. On Monday, EPA head Scott Pruitt indicated his agency would begin the formal regulatory process with the Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) to lower the existing MPG rules.

For the most part, Pruitt avoided diving deep into the NHTSA’s past claims of larger vehicles being safer and the manufacturing pitfalls associated with rushing cutting-edge technology to market — two issues we expected to be addressed. Instead, he left the announcement rather basic by stating the Obama-era rules were “not appropriate and should be revised.” The cornerstone of the EPA’s argument is that Americans simply aren’t buying more efficient automobiles, despite their current availability, and automakers have grown concerned with meeting CAFE standards after 2022.

“The Obama administration’s determination was wrong,” Pruitt said in a statement. “Obama’s EPA cut the midterm evaluation process short with politically charged expediency, made assumptions about the standards that didn’t comport with reality, and set the standards too high.” (Read More…)

Rumors are flooding in that U.S. Environmental Protection Agency Administrator Scott Pruitt will sign a declaration upending the Obama-era fuel economy regulations any day now. New details have emerged claiming Pruitt plans to visit a Chevrolet dealership in Virginia to publicly condemn the existing 2025 targets as unrealistic. Reportedly scheduled for next Tuesday, the EPA head will be accompanied by groups representing both automakers and car dealers.

California is going to be furious.  (Read More…)

Way back in the polyester era, there was a little thing called the Oil Crisis (circa 1973). And right about the time giant American barges were coughing and wheezing their way to the (empty) fuel station while managing eight miles per gallon, Honda had a little idea.

Say hello to the “Civic.”

(Read More…)

At this week’s L.A. Auto Show and Traffic Negotiation Event, Infiniti will reveal the next generation QX50 — an overdue replacement for the aged model formerly known as the EX35. While the introduction of a crossover that’s losing its V6 and rear-wheel-drive platform wouldn’t normally interest me, the model’s new engine does.

Today we’re going to discuss variable displacement and the future of internal combustion engines. Fly or flop, what say you?

(Read More…)

From a historical midsize perspective, the all-new 2018 Honda Accord is rather thrifty with the Earth’s decreasing supply of oil.

It’s fuel efficient, in other words. Over the span of 10,000 highway miles, the basic 2018 Honda Accord is expected to consume 263 gallons of regular octane gasoline. That’s only 13 more gallons than you’ll consume in a 2018 Honda Civic Hatchback with the same 1.5-liter turbocharged four-cylinder. It’s 15 fewer gallons than you’d have used in the most efficient non-hybrid 2017 Honda Accord.

The city improvement is more meaningful. The 2017 Honda Accord four-cylinder topped out at 27 mpg in the city, equal to $944 for 10,000 miles at the current fuel price of $2.55/gallon. The new 30-mpg Accord reduces city consumption in the same scenario to $850, a 10-percent decrease.

The 2018 Honda Accord is not, however, the most fuel-efficient car in America’s midsize sedan category. Honda thought it would be. Honda was wrong. (Read More…)

Mazda announced on August 8th what had long been rumored. The small Japanese automaker has successfully overcome the remaining issues which held at bay mass production of gasoline compression ignition.

Essentially, Mazda’s Skyactiv-X engines, due first in the next-generation 2019 Mazda 3, is intended to bring diesel-like ignition to small, supercharged four-cylinder engines, along with diesel-like fuel economy. However, the gas-fired Skyactiv-X engines will be wildly cleaner than diesel powerplants. Mazda has said in the past that these HCCI engines will likely limit the need for continuously variable transmissions. We also learned, with Mazda’s latest pronouncement, that the company’s Skyactiv-X engines will be significantly torquier than their Skyactiv-G predecessors.

If Mazda can live up to its pronouncements — the company says the engines are “still under development and figures are subject to change” — it’ll be a win for both the environment and driving enthusiasts. And because Mazda also claims a 20-30-percent improvement in fuel efficiency, it’ll be a win for your bank account, as well.

We wanted to see exactly where Mazda’s alleged fuel savings will put Mazda’s current products on the EPA’s miles per gallon scale, so here are the results of some quick math. (Read More…)

The Bugatti Veyron EB 16.4 debuted in 2005 to spec sheet acclaim. On paper, there had never been anything like it. 16 cylinders, four turbos, 987 horsepower.

And 10 miles per gallon of premium gasoline.

The 2018 Bugatti Chiron is a better car, as it should be after more than a decade passed between development cycles. There are still 16 cylinders and four turbos, but Bugatti increased the power (having intermittently done so during the Veyron’s tenure) to 1,500 horses.

That 52 percent increase in power is not quite matched by a commensurate improvement in the distance travelled per gallon of premium gasoline. Not quite. (Read More…)

Higher-octane fuel holds more energy than bargain basement gasoline, giving it the potential to generate more horsepower and deliver highly marketable fuel economy figures to automakers. It should be at the top of every car manufacturer’s wish list. But, because an extra-high octane rating would warrant an extra-large bill at the pump, muscle car owners are left hunting for that one station that sells 94.

Unlike Europe, it’s a low-octane lifestyle here in North America, though hushed, tentative first steps are being taken to give car manufacturers what they so desperately crave.

Still, no automaker wants to say it. (Read More…)