Category: Fuel Economy

By on August 29, 2018

Image: General Motors

General Motors, inventor of the modern automatic transmission, is only just recently warming up to the idea of shiftless driving. There’s a continuously variable transmission on offer with the 2019 Chevrolet Malibu, which our own Chris Tonn spent some time flogging last week (in mildly sporty RS guise).

Despite the availability of eight- and nine-speed automatics for transverse GM front-driers, a VIN decoder document and even EPA fuel economy ratings pointed to the existence of a CVT-equipped Cruze for 2019, despite a lack of flouting on the part of GM. Turns out, you’ll have trouble getting your hands on one. Read More >

By on August 10, 2018

Image: GM

Figuring out how best to shave weight from the next-generation Chevrolet Silverado and GMC Sierra wasn’t an easy task, with some General Motors engineers resorting to taking public tours of Ford’s Dearborn truck assembly plant just to see how their rival handled its all-aluminum body.

Ultimately, GM opted for a hybrid solution of sorts — some aluminum, backed up by varying grades of steel, to slim down its 2019 full-size pickups. But the obsession with Ford didn’t end with the plant tours. Read More >

By on August 9, 2018

2017 Mazda CX-5 Front Quarter

The diesel version of Mazda’s wildly popular CX-5 crossover was originally supposed to land on these shores in late 2017, but the plan hit a snag. As such, we’re still waiting. But the model’s appearance now seems imminent.

Having cleared the Environmental Protection Agency’s stringent testing regimen, we now know exactly what fuel economy to expect from the CX-5 and its compression ignition 2.2-liter Skyactiv-D inline-four. The question is: is the CX-5 diesel thrifty enough? Read More >

By on August 8, 2018

Image: GM

The EPA’s getting quite a few mentions on TTAC today, but it’s not because of the agency’s planned rollback of corporate average fuel economy standards. No, it’s because of odd fuel economy rollbacks seen among 2019 Chevrolet models.

We told you earlier about the yet-unexplained drop in city and combined fuel economy for the 2019 Chevrolet Colorado and GMC Canyon diesels. Now you can add the 2019 Chevrolet Camaro to the list of models with missing MPGs. It seems that in one area of performance, 10 speeds isn’t better. Read More >

By on August 8, 2018

2016 Chevrolet Colorado Duramax

Until an automaker comes along with something better, your cheapest bet for highway fuel economy in a pickup is the Duramax diesel-powered Chevrolet Colorado and its GMC Canyon twin. The full-size Ford F-150 with 3.0-liter diesel V6 matches it in economy, but not price.

Boasting a 30 mpg EPA rating for highway consumption, the oil-burning midsizers command a premium over their lesser siblings, but make up for it with thriftiness and heaps of torque. The 2.8-liter inline-four generates 369 lb-ft of twist — far more grunt than the 275 lb-ft on offer from GM’s 3.6-liter V6.

However, there’s a mystery afoot. The EPA ratings for the newest Colorado and Canyon diesels show a drop in city and combined efficiency for the 2019 model year, despite the powertrains being a carry-over. Read More >

By on August 2, 2018

After months of discussion, circulating drafts, and arguing with the State of California, the Environmental Protection Agency and National Highway Traffic Safety Administration formally unveiled their plan to rewrite the existing corporate average fuel economy (CAFE) rules and replace them with something far less stringent.

The proposal would freeze the presiding standards in 2020 under the “Safer Affordable Fuel-Efficient (SAFE) Vehicles Rule for Model Years 2021-2026 Passenger Cars and Light Trucks” plan, which is a mouthful.

It also moves to revoke California’s authority to set its own mandates, as predicted. The Golden State made it clear that it wants to maintain the Obama-era limits. However, the proposal includes a section emphasizing the importance of a single national standard, saying it would seek to withdraw the waiver granted to California in 2013.

“Attempting to solve climate change, even in part, through the Section 209 waiver provision is fundamentally different from that section’s original purpose of addressing smog-related air quality problems,” reads the proposal. “When California was merely trying to solve its air quality issues, there was a relatively-straightforward technology solution to the problems, implementation of which did not affect how consumers lived and drove.” Read More >

By on June 26, 2018

2017 Land Rover Discovery, Image: © 2017 Matthew Guy

Volvo wanted to bring the sometimes terrifying concept of an electric car out of the shadows and into the mainstream, so it promised fully electric versions of new models launched after 2019. These vehicles will supplement the brand’s hybrid and mild-hybrid offerings.

No longer will the electric car be a standalone model (or model line) with unfamiliar, oddball styling. Mercedes-Benz and BMW agree with this approach, to some degree. Others, like Volkswagen, do not.

Now, Jaguar Land Rover’s joined the fray. The British automaker just announced plans to boost investment by 26 percent over the next three years — an extra $18 billion — to create EV versions of its existing vehicles. That doesn’t mean you’ll get the clean, green vehicle of your dreams, though. Read More >

By on June 16, 2018

2018 Ford Super Duty, Image: Ford

The builder of the world’s best-selling vehicle, which just happens to be a large truck, finds itself in the crosshairs of yet another environmental ad campaign. Like past campaigns against the automaker, the coalition of four leading environmental groups claim Ford’s commitment to the environment pales in comparison to its thirst for profits.

Oh, and Ford Motor Company might as well change the name on its logo to “Trump.”

That’s what readers of The Detroit News and Detroit Free Press read on Saturday morning, after the Sierra Club (which is not a British Ford fan group, to be clear), Greenpeace, Safe Climate Campaign, and Public Citizen ran giant ads in both newspapers slamming the automaker for backing the Trump administration’s planned rollback of fuel economy standards.

Whoa, whoa, whoa, take it easy, Ford responded. Read More >

By on June 15, 2018

fuel gauge vintage

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 >

By on June 14, 2018

nissan emblem badge logo

Whether the buying public likes it or not, there’s a tsunami of electrified powertrains headed for U.S. shores. Automakers the world over hope to beat their rivals in the race to a “fully electrified” lineup, which just means there’ll be — at a minimum — a hybrid variant in each model line.

It’s far less sexy than headlines make it sound. Still, if you’re into technology and saving money at the pumps (not necessarily at the dealer), it’s hot stuff. Nissan’s taking an unconventional route in this race, forgoing a conventional hybrid setup for an inexpensive stopgap solution all its own.

The system, called e-Power, is already a hit in Japan. But before it makes its way into high-end Nissan products (read: Infiniti), it first needs to upsize the system for American-sized vehicles travelling at American-sized speeds. That’s not as easy as it sounds. Read More >

By on June 13, 2018

Image: Ford

As you learned here, the 2020 Ford Explorer adopts the rear-drive platform found beneath the upcoming Lincoln Aviator, as well as the luxury division’s top-flight engine. A twin-turbo 3.0-liter V6 of unspecified power will appear under its hood and mate to a 10-speed automatic, a source tells us, while the 3.3-liter V6 found in the F-150 replaces the current 3.5-liter unit. The 2.3-liter EcoBoost four-cylinder carries on unchanged for thrifty buyers.

Oh, and there’ll be a hybrid version, too. Ford’s only willing to talk about the electrified Explorer at this point, and on Tuesday it made the unusual choice of debuting the 2020 Explorer in fuel-sipping felon catcher guise.

Enter the Police Interceptor Utility hybrid. Read More >

By on June 1, 2018

fuel gauge vintage

The Trump administration has enacted phase two of its plan to revise Obama-era rules designed to cut pollution from vehicle emissions. In a proposal sent to the White House Office of Management and Budget on Thursday, the Environmental Protection Agency announced its intention to rescind the California waiver that separates it from the federal standards the state uses to regulate greenhouse gas emissions from automobiles.

Since allowing California to set its own emission standards would effective split the country’s auto market, the EPA has been clear that its ideal solution would be to cut a deal with the Golden State. Agency head Scott Pruitt previously said California “shouldn’t and can’t dictate [fueling regulations] to the rest of the country,” but acted in a manner that suggested a compromised could be reached.

This was followed by a lawsuit filed by 17 U.S. states, along with the California governor’s office, California attorney general, and the California Air Resources Board (CARB), alleging that the EPA had “acted arbitrarily and capriciously” in its decision to roll back the previous administration’s decision. While the odds are good that the Trump administration wasn’t ever interested in bending to California’s more stringent pollution policies, this was likely the point of no return — squashing any hope for meaningful negotiations. Read More >

By on May 30, 2018

electrify-america-ev-charging-station, Electrify America

As governments across the globe push for the proliferation of electric vehicles, they’re creating a new problem for themselves. While EVs may be helpful in mitigating pollution in and around city centers, they’re not going to be nearly as friendly on the infrastructure.

A report from the International Energy Agency suggests the ramp-up of battery powered automobiles could result in a $92 billion tax shortfall by 2030, assuming everything goes according to plan. But even if global governments only manage to get halfway to their intended electrification goals, they’re still missing out on an estimated $47 billion in fuel duties.  Read More >

By on May 29, 2018

Several science advisers for the Environmental Protection Agency claim the agency has ignored its own research in order to rationalize the push to relax corporate average fuel economy (CAFE) targets.

A group within the Science Advisory Board has recommended reviewing the EPA’s justifications for the intended rollbacks, including the agency’s conclusion that Obama-era auto efficiency requirements must be changed because they are too stringent. It’s hoping to take the agency to task and force it to show evidence that upholds is proposal.

While EPA head Scott Pruitt sides with the President and automotive industry by indicating the current standards are too strict, very little scientific research has been cited to support the claim. In fact, the revision seems to hinge mainly on the belief that automakers might not be able to adhere to the standards approved by the Obama administration in its final days. “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,” Pruitt said in April.  Read More >

By on May 25, 2018

Image: Steph Willems/TTAC

With a new body, platform, wheelbase, engine, and continuously variable transmission, the 2019 Toyota Corolla Hatchback (formerly the Corolla iM) is a very different beast than its predecessor. This was made abundantly clear during our recent test drive. Gone is the weird seating position, the spartan interior, and the so-so ride.

Just as important, the iM’s lackluster power figures give way to decent specs for a car of its class. It seems Toyota actually listened to owner complaints, boosting the vehicle’s output by 31 horsepower and 25 lb-ft while adding a physical launch gear to the new CVT, all in the hopes of wringing a little fun out of the compact liftback.

Here’s what getting into a Corolla Hatch costs: Read More >

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