General Motors has recently filed a patent that could point to the future of the company’s high-performance offerings, including the C8 Corvette.

After 18 months in review by the United States Patent and Trademark Office, documents published on October 24, 2017, reveal GM has been granted a patent for an internal combustion engine with elevated compression ratio and multi-stage boosting.

The document describes a propulsion system made up of a high compression internal combustion engine that uses a low-flow supercharger in combination with a high-flow turbocharger, linked to “one or more electric motor/generators.”

It gives us an interesting look at how GM engineers plan to continue producing obscene performance cars like the Corvette ZR1 and Camaro ZL1 1LE in a world of increasingly stringent emission regulations.  (Read More…)

It’ll be a long time before Porsche removes any hint of internal combustion from its beyond-iconic 911. The flat-six is safe for the next decade or so.

However, Porsche CEO Oliver Blume says the company wants a plug-in hybrid version, hopefully by 2023 — when the next-generation model reaches its mid-cycle update. “It will be very important for the 911 to have a plug-in hybrid,” Blume told Automotive News last week. There’s no stamp of approval yet, but Blume feels the German automaker “will go for it.”

This shouldn’t come as a surprise. If European sales of the recently introduced Panamera E-Hybrid are any indication, an electrified 911 is an insurance policy that’s sure to pay off. (Read More…)

It’s strange that the Kia Stinger — an aggressively styled, rear-drive, twin-turbocharged sport sedan — would get so much limelight when there’s a new Kia Niro Plug-in Hybrid to drool over. All right, that’s the one and only joke we’ll have at the well-regarded Niro’s expense. Obviously, there’ll be little cross-shopping between these two models, as both vehicles fulfill very different missions.

The Stinger’s all about letting your hair down and performing a smoke show in your old high school parking lot. The Niro Plug-in is for the rest of the week, when you’re shuttling your kids around and displaying your green bona fides to your upstanding suburban neighbors. And there’s nothing wrong with that.

Recently unveiled at the L.A. Auto Show, the plug-in Niro takes a competent package (one we hesitate to call a “crossover”) and endows it with a healthy dose of all-electric driving range. (Read More…)

There’s a reason BMW’s M sub-brand is the performance division all other automakers strive to copy. Few letters hold as much clout as “M.” That one little addition to a BMW’s model name promises an overly generous heaping of horsepower, handling, and general sporting prowess.

Continuing to this day, “M” ensures buyers of the presence of a finely-tuned, wildly athletic six, eight, or — once upon a time — 10-cylinder gasoline engine under the hood. Only in recent years has the sub-brand seen new products that threaten to water down the purity of the designation (the X5 M and X6 M), but at least those models stick to the basic power formula.

BMW knows, however, that the gas-only party can’t last forever. The automaker now admits its foray into electrification will not end with its stock models and “i” sub-brand. “M” is poised to get a dose of “e,” and BMW’s not exactly sure how it feels about that. (Read More…)

Okay, the “V” stood for “versatility,” but the largest Toyota Prius family member’s obvious usefulness hasn’t earned it a lasting place in the American automotive landscape. After arriving for the 2012 model year, the lengthened hybrid, which boasted 50 percent more interior volume than its Prius sibling, will disappear from the U.S. after 2017.

Early sales of the Prius V significantly bolstered the volume of the hybrid family, which also includes the Vrtucar-approved Prius C. However, the model’s first full year of sales proved to be the V’s high water mark. Sales declined each year thereafter, and much of the blame rests on another vehicle in the Toyota showroom. (Read More…)

There’s no confirmation just yet, but all signs are pointing to the eventual introduction of Nissan’s novel e-Power hybrid system in its U.S. lineup.

We say “novel” because the system isn’t like any gas-electric setup currently on the road. Think of it as a way to cheaply reduce emissions without the worries of limited electric range or the expense of bulky battery packs. Instead, think of the car as a little ship. (Read More…)

The first-generation Toyota RAV4 arrived on the market at the beginning of the compact crossover boom. While almost all first-generation models had four cylinders under the hood, there were exceptions. If you were fortunate enough to live in the People’s Republic of California, you could pony up for the electric version and show all your neighbors how conscientious you were. But that’s only part of the story.

The rise and fall of the RAV4 EV is an interesting historical aside, because it shows you exactly what corporate treachery can do.

(Read More…)

Even though it represents a small slice of the model’s overall volume, Toyota owes a lot to the hybrid version of its top-selling RAV4 compact crossover. Without it, the RAV4 wouldn’t actually be the United States’ top-selling compact crossover.

Through the end of September, Toyota sold 36,352 hybrid variants, pushing the RAV4 nameplate ahead of the Nissan Rogue/Rogue Sport family. Sales of the hybrid model are up 10 percent this year. Realizing it has a good thing on its hands, Toyota seems eager to get more RAV4 Hybrids into the hands of green-car shoppers looking for more room to go with their fuel economy.

The automaker is now planning a new entry-level trim for the 2018 RAV4 Hybrid. (Read More…)

For five years now, Mazda has hinted, then promised, then reassured us that a rotary-powered sports car will return to the company’s lineup, ready to fill a spot left vacant by the departing RX-8 in 2012.

We’re still waiting and, Mazda now informs us, we’ll be waiting quite a bit longer. While the cylinderless gasoline engine holds promise as a range-extender in electrified vehicles (something powertrain chief Mitsuo Hitomi feels is a definite future use for the powerplant), that’s not something Wankel fans want to hear. They want to spin that engine up to eleventy billion rpm and drop the clutch.

It’ll happen, says Mazda’s senior managing executive officer, Kiyoshi Fujiwara, but something’s cropped up that pushed the rotary’s return to the back burner. That thing is the company’s gasoline compression ignition engine, the Skyactiv-X. (Read More…)

Outside of perhaps its front styling – especially the slightly bug-eyed headlamps and the pinched grille – the Kia Niro doesn’t really stand out in a crowd.

It’s quiet, thanks to a hybrid powertrain. It’s compact in length and height. It has a driving experience that isn’t memorable in ways good or bad.

And none of that preceding paragraph is meant as an insult.

(Read More…)

This is not the Lexus CT200h that was sold in the United States for seven model years.

This is the updated 2018 Lexus CT200h.

Lexus’ U.S. operations no longer wishes to bother with the CT, so 2017 is the end of the line for the hybrid hatch in America. But Lexus’ local discontinuation of the CT comes just in time for Lexus to update the CT200h for other markets. (Read More…)

Today’s Rare Ride is a nearly-new example of the very limited production Volkswagen XL1. Equal parts efficiency and rarity, this is the first Volkswagen product featured in our Rare Rides series, and probably the most efficient vehicle we’ll ever see here.

Come check out what 260 miles per gallon looks like.

(Read More…)

As Fiat Chrysler’s Ram division enjoys wearing the full-size pickup fuel economy crown with its now-legal-again 1500 EcoDiesel, and as Ford throws turbo V6s and 10-speed automatics at everything, what’s General Motors supposed to do to greenwash its truck fleet?

Easy. Simply offer customers in all 50 states a rare option previously available only in California. (Read More…)

Earlier this year, BMW let fly that it had completed development on a flexible vehicle architecture that would enable electrification of every model series in its stable. By 2025, BMW Group expects electrified vehicles to account for between 15 to 25 percent of its sales, but it wanted to be ready in case 100 percent was a possibility.

We know that plug-in versions of just about every model are forthcoming — the big news being the fully electric X3 for 2020. But we didn’t have a solid timeline for widespread implementation of the new platform, capable of accepting electric, plug-in hybrid and internal combustion powertrains. Now we do. According to management board member Klaus Fröhlich, it’s also going to begin in 2020.  (Read More…)

As part of a larger group of automotive publications, TTAC has access to a variety of content. We wanted to bring you some of the unique content we think lives up to TTAC’s standards and offers legitimate insight or a properly critical viewpoint to car evaluation. This story, by Hybrid Cars author Evan Williams, showcases the 2018 Toyota Camry Hybrid.

Toyota’s replacement for its popular hybrid sedan – sales of which have been falling off this year – comes along with the thorough overhaul of its entire Camry line. After years of cars that were reliable, efficient, and perceived by some to be boring, Toyota wants the new model to be reliable, efficient, and fun to drive. No, really.

Toyota is selling the new Camry as being an emotional choice, not just a rational one. Chief Engineer Masato Katsumata called it “visceral.” A strong word for a family sedan. (Read More…)