#Engines

Toyota made significant changes to the new-for-2020 Supra just one year into its lifespan, adding a new, cheaper four-cylinder model and bumping the output of the previously solitary inline-six version. That’s not the only hardware change in store for the resurrected sports coupe, either.

For many, whether or not they ever get into a Supra will come down to price, and that’s where the new GR Supra 2.0 enters the fray.

As we reported some months ago, the 2021 Subaru Crosstrek corrects a flaw that’s hitched a ride with the otherwise useful and appealing little vehicle since its inception: a lack of power.

Even with a very mild power bump for 2018, the lifted-and-cladded Impreza five-door’s 2.0-liter Boxer four-cylinder still struggled under the burden of heavy loads. Punching through deep, wet snow also revealed its shortcomings.

The redesigned Mazda 3 arrived for 2019 with upgrades in both looks and cabin refinement, elevating the sporty compact sedan and hatch to a level of class it never occupied before. Also new was optional all-wheel drive to temp those who like a little tail action in sandy corners (or just getting through the winter).

Unpredictably, the new 3 landed with a resounding thud.

Launched with too high an entry price in the U.S., the attractive model’s sales plunge was swift and jarring, forcing Mazda brass to re-think the whole effort. They’re still thinking, and it seems the latest move will bring moar power to the little KODOmobile.

BMW has dropped the curtain on its next-generation 4 Series coupe, the first member of what will become a broad family of revamped right-sized offerings.

To not mention the redesigned 4 Series’ new schnoz would be akin to staying mum on a two-ton elephant scattering canapés at a garden party, so let’s get started with that.

With General Motors aiming for a May 18th restart of North American vehicle production, powertrain components, in some cases, need a head start. That’s why May 11th will be the first day back to work for many employees of GM’s St. Catharines Propulsion Plant, home to much-used V6 and V8 engines, as well as a transmission.

The gradual return to work ahead of GM’s restart date comes after the Canadian labor leader Jerry Dias expressed concern over workplace safety.

The revamped, full-size Chevrolet Tahoe and Suburban and their GMC Yukon/Yukon XL twins gain significant length, interior volume, and creature comforts for 2021, but extra MPGs seem to be in short supply.

The vehicles are now even larger than their predecessors, are still heavy, and carry identical V8 engine displacements, so no one should have expected Prius fighters. Still, the changes in fuel economy are worthy of note.

The Nissan Rogue compact crossover might not be everyone’s idea of a fun ride, to say the least, but it’s a crucial product for the automaker that builds it. By far Nissan’s best selling vehicle in North America, the Rogue is key to the automaker’s comeback hopes.

Maybe comeback is too strong a word…

Fiscal stabilization. Yeah, that’s the ticket.

As production schedules and launch dates suffer from the ongoing coronavirus pandemic, Nissan is readying a new generation of Rogue. Apparently we can’t expect something exciting, powertrain-wise, right out of the gate, but that doesn’t mean things won’t change under the 2021 Rogue’s hood.

Despite the switch to low-sulfur fuel and ever more stringent emissions regulations around the world, compression ignition technology still gets a bad rap, tarnishing the remaining crop of diesel engine offerings despite their fuel economy advantages.

In the world of heavy duty pickups and large commercial vehicles, it’s a case of diesel or what else? Electric motors powered by battery banks the size of a refrigerator warehouse? Gotta use what works.

Diesel engine maker Cummins sees plenty of life left in the technology, and believes better is possible. If gasoline engines can shut down cylinders at will to conserve fuel, why not oil burners?

While it remains to be seen whether the revamped 2021 Cadillac Escalade enters production on schedule this summer, other details about General Motors’s loftiest SUV have begun leaking out.

One item concerns the vehicle’s price, while the other tidbit might interest those who have a difficult time separating their eco-consciousness from their economic reality.

It’s a car-heavy day here at TTAC, and thank God for that. These vehicles still exist, and it seems automakers who stubbornly continue to field ’em haven’t given up on the idea of improving three-box products.

That said, it’s hard to think of a mainstream automaker that offers more choice in cars than Kia Motors, and one of its more (most?) interesting products could be due for an upgrade.

The current-generation Mazda 6 debuted with a shapely body that withstood the passage of time and handling attributes that elevated it above other front-drive, midsize rivals. Alas, the car dropped as the market was moving away traditional midsize sedans. Not helping its case, Mazda was slow to respond with improvements — like a turbocharged 2.5-liter four-cylinder, for example, or all-wheel drive that still hasn’t appeared.

Word is that the next Mazda 6 will correct all criticism of the current car, donning a new layout and propulsion. By the sounds of it, the next-gen 6 will be everything an enthusiast wants, but will there be anyone left to buy it?

We can’t tell you how the Chevrolet Trailblazer, reborn as a vastly different vehicle for 2021, drives (thanks to a first drive program scuttled at the 11th hour by coronavirus), but at least we can tell you what to expect at the pump.

As the model starts quietly trickling onto dealer lots at a time when most Americans are scared to leave the house, the Environmental Protection Agency has gotten around to testing the model’s full range. Two three-cylinder engines and two transmissions are on tap. Let’s take a look.

Last year’s debut of a wonderfully throwback engine was just the early Christmas present many traditional truck fans needed. Sporting an iron block, pushrods, and 7.3 liters of displacement, Ford’s new heavy duty V8 felt like the 1970s were still upon us.

Rumor has it Mathew Guy has a blueprint of one adorning his bedroom ceiling.

While a delightful addition to the world of all things American and big, the engine carrying the codename Godzilla leads us to ponder how long it can all last.

The unexpected and potentially under-cylindered 2021 Chevrolet Trailblazer is a vehicle you would have read about in these digital pages, had the pandemic not scrubbed a first drive event scheduled for late last week. For sure, yours truly was quite curious to see how well the model’s brace of boosted three-cylinders hauled around the tweener crossover’s modest bulk.

Alas, drive impressions are off the table as we deal with this virus thing. We’ve told you the specs already, given you a taste of what to expect from the not-quite-compact CUV and its Buick Encore GX sibling, and even revealed the EPA ratings of the latter model.

Now it’s time to hit the trail(blazer).

Not long ago, Subaru announced its intention to bring transmissions to Indiana. Now, Fiat Chrysler plans to replace some of its tranny-building capacity with engine production. Either way, it’s good news for the Hoosier State.

Lost in the shuffle late last week was news that FCA intends to spend $400 million converting the shuttered Indiana Transmission Plant II in Kokomo to a home for the automaker’s turbocharged 2.0-liter four-cylinder.