#Engines

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?

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.

If you like the Cadillac Escalade, you had also better be fond of General Motors’ 6.2-liter V8. Because that’s the only engine currently available for it. However, that may not be the case when the 2020 model pokes its head out of the factory door.

This is the second time we’ve heard buzzing about numerous engines becoming available on the luxury SUV and, frankly, we’re delighted to hear it. While there’s nothing wrong with the current model’s naturally-aspirated small block — excluding some customer complaints about noisy lifters — more choices are always better and we don’t foresee Cadillac abandoning the V8 anytime soon.

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.

Showroom visitors in June continued carrying Mazda in a positive sales direction, even as those same buyers continue to shy away from the brand’s car portfolio. Hold on — that’s not necessarily correct.

On a year-to-date basis, all of Mazda’s passenger cars sit in the red, but the sensuously styled Mazda 6 sedan, fresh from yet another, um, refresh (this one designed to push the model upmarket a bit) barely qualifies. Since the massaged 2018 model went on sale in April, year-over-year sales increases in that month, May, and June mean the model now posts only a 0.9 percent YTD sales decrease. Almost back in the black, for this year, anyways.

Despite it outward appearance staying nearly the same, the 2018 refresh brought a long-awaited turbocharged engine to the Mazda 6 line. As well, there’s upgraded powerplants destined for the two remaining cars in Mazda’s barn. Nothing sweetens the pot like extra power.

Chevrolet’s little Sonic hatchback and sedan, built alongside the electric Bolt at General Motors’ Orion Assembly Plant, will return for the 2019 model year with a notable powertrain change. We already knew a 2019 version of the Sonic — rumored to be on the chopping block — was a go (thanks to California Air Resources Board certification docs), but the contents of an order guide now show greater standard torque than the 2018 model.

Notice we said torque, not horsepower.

Full-size truck buyers looking for the latest thing are spoiled for choice this year. Besides an all-new Ram 1500 (currently unavailable with a V6) and the usual offerings from Ford, there’s a next-generation Chevrolet Silverado and GMC Sierra arriving this fall.

Unlike those other models, the GM twins went somewhere full-size truck builders fear to tread: the land of four-cylinders. Looking at GM’s newly released price list for the 2019 Silverado, it’s clear the new 2.7-liter turbocharged inline-four stands to save buyers money in more ways than one.

The subcompact Jeep Renegade, despite not carrying the heritage and go-anywhere trail cred of the Wrangler, remains a valuable asset for Fiat Chrysler, and with good reason. The Fiat-based model sets the lineup’s price floor, luring first-time buyers into the brand — hopefully for life.

As we saw earlier this month, there’s a mildly refreshed Renegade arriving for the 2019 model year. Unfortunately, the model’s European debut didn’t tell us much about engine availability for U.S. buyers. It now looks like an FCA service portal provided some of the answers to our powertrain questions.

Where would Mazda be without the hot-selling CX-5? Of the 29,980 vehicles Mazda sold in the U.S. last month, 47.3 percent of them were CX-5s. Suffice it to say the stylish compact crossover is the brand’s most important model, regardless of what MX-5 fans would have you believe.

Parents everywhere applauded when a crisper, better-handling CX-5 appeared for 2017, content in knowing a family vehicle existed that wouldn’t relegate them to a world of bland conformity. Our own Chris Tonn was enraptured by the sight of his Grand Touring tester as it sat in an Ohio parking lot. Still, despite its on-road prowess, the zoom-zoom brand’s most popular offering isn’t exactly a pavement scorcher. That might not be the case for long.

Assuming PSA Group‘s plan to re-enter the U.S. market isn’t thwarted by an all-out tariff war, you can expect to see Peugeots or Citroëns plying the roadways of America by the middle of next decade. Maybe it’ll be sooner than that.

Whenever they arrive, the vehicles will boast four-cylinder engines designed in Germany by Opel, a former General Motors division whose parent decided to put it up for adoption.

Affectionately known as the Miata, Mazda’s MX-5 roadster is a throwback to an era when fun cars were simple. While its evolution included obligatory tech and safety updates, that’s about all the manufacturer added. The recipe for the spry little convertible has always been to deliver a mechanically simple, lightweight, and sporting automobile that adheres to the regulatory mandates of its era.

The end result is a reasonably reliable and totally livable sports car that can be driven enthusiastically at moderate speeds, delivering a pleasurable experience for less than $26,000. It may lack the amenities and passenger occupancy of a larger automobile, but it’s better than a motorcycle — and serves a similar purpose in an infinitely more practical way. Like any sport bike, you purchase the Miata for the visceral and engaging experience it provides. You just have to pay a little more for the benefit of being able hide from mother nature while you’re flicking down the backroads.

If the MX-5 has a single shortcoming, it’s that it is debatably down on power. While many would argue that its sub-2,400 pound curb weight makes the 151-horsepower 2.0-liter more than adequate for delivering a good time, there are vehicles in Miata’s price range that are faster in a straight line. Mazda seems to have a solution to this problem.

What happens when you launch your first all-new full-size pickup in a decade with only one of the three planned engines ready to go? Fiat Chrysler’s finding out with its 2019 Ram 1500, which entered production at the dawn of the new year. Five months later, and there’s still no mild hybrid Pentastar V6 or similarly electrified 5.7-liter V8.

The 2019 model’s off the launch pad, but hasn’t cleared the tower. Thankfully for the brand, FCA saw fit to keep the older generation in production, satisfying buyers who like lower MSRPs and available six-cylinder powerplants. That doesn’t help would-be buyers who keep showing up at FCA dealers in search of a thrifty new Ram, however.

The smallest American Jeep model underwent a nip and tuck for the 2019 model year, and its parent company decided to take the bandages off at the Wednesday’s Turin Motor Show. Only natural, given its Italian architecture.

While Jeep’s Renegade currently serves as the first rung in a tall (and soon to be taller) ladder, there’s a smaller sibling planned for overseas markets. Here, we can expect its entry-level status to remain intact. So, what does 2019 hold for the little ute? A greater attempt at visual brawn, for one, plus three new engines.

Ford’s upcoming heavy duty gasoline truck engine, codenamed “7X,” was believed to be a 7.0-liter V8 built with the express purpose of replacing the 6.8-liter Triton V10 and perhaps the 6.2-liter Boss V8.

While the program will indeed bear fruit at Ford’s Windsor Engine Plant next year, there’s a new report claiming the mill’s layout should stir memories of famous engines of yore. We’re talking a large displacement (7.3 liters), iron block, and pushrod valve actuation.

It’s only natural to root for the underdog. Ford Motor Company consumes so much oxygen in the truck space, what with its best-selling full-size status and its unceasing pursuit of ever-greater horsepower, torque, and fuel economy figures, that it’s nice to see another automaker challenge the Blue Oval’s technological crown.

The unveiling of a new turbocharged four-cylinder for the 2019 Chevrolet Silverado last Friday surely dropped a few jaws in the American heartland. After all, memories of the base-model Chevy S-10 and GMC Sonoma’s dump truck-like acceleration lingers, despite two decades of progress. And yet, here’s a 2.7-liter four-pot under the hood of a brawny full-sizer, generating class-leading entry level horsepower and torque. And it’s standard on the bottom two “regular” trims.

Is there a four in your future?