Electric Vehicles

GM's engineers rise to the challenge of developing flexible electric vehicle platform, new battery

General Motors has revealed more details on its electric vehicle future.

Photo courtesy of General Motors

General Motors CEO Mary Barra has worked to reposition the company for an electrified future, charging the research and development teams with creating the hardware and software to make it happen. This week the company announced that they have successfully developed a new flexible platform and batteries to move that proposed future closer to reality.

"Our team accepted the challenge to transform product development at GM and position our company for an all-electric future," said Mary Barra, GM chairman and CEO. "What we have done is build a multi-brand, multi-segment EV strategy with economies of scale that rival our full-size truck business with much less complexity and even more flexibility."

General Motors EV platform The new platform will be used across the globe. Photo courtesy of General Motors

The new Ultium batteries feature large-format, pouch-style cells that can be stacked vertically or horizontally inside the battery pack. This arrangement option allows engineers to stack the cells in a way that makes sense for the vehicle and customer, on a global scale.

The energy options for the batteries range from 50 to 200 kWh, which can result in a GM-estimated range of up to 400 miles on a full charge. The 2020 Chevrolet Bolt, the automaker's only electric vehicle currently sold in the U.S., has a 259-mile all-electric range.

Electric vehicles that are propelled by the batteries are designed for Level 2 and DC fast charging. The batteries in the truck platform will consist of 800-volt battery packs and 350 kWh fast-charging capability. This is a nod to what we can expect for the forthcoming GMC Hummer EV, which will be unveiled in May.

Currently, General Motors offers about 550 internal combustion powertrain combinations. The plan is to roll out 19 different battery and drive unit confirmations.

Third-party forecasters expect GM to sell 3 million EVs on average between 2025 and 2030.

GM has designed motors to pair with the batteries that support front-, rear-, and all-wheel drive applications.

General Motors EV platform The battery cells can be arranged vertically or horizontally. Photo courtesy of General Motors

"Thousands of GM scientists, engineers and designers are working to execute an historic reinvention of the company," said GM President Mark Reuss. "They are on the cusp of delivering a profitable EV business that can satisfy millions of customers."

Chevrolet, Cadillac, GMC and Buick will all be launching new EVs starting this year. The next new Chevrolet EV will be a new version of the Bolt EV, launching in late 2020, followed by the 2022 Bolt EUV, launching Summer 2021. The Bolt EUV will be the first vehicle outside of the Cadillac brand to feature Super Cruise, the industry's first true hands-free driving technology for the highway, which GM will expand to 22 vehicles by 2023, including 10 by next year.

The Cruise Origin will be the first model to use GM's third generation EV platform and Ultium batteries. Next will be the Cadillac Lyriq luxury SUV in April.

Trending News

 
 

New electric luxury vehicles

Three new Mercedes-Benz EVs we can't wait to see

Mercedes showed off its electric future at the 2021 IAA Mobility show in Germany.

Mercedes-Benz

Mercedes-Benz is going electric, and though it only recently announced its firm plans to do so, it already seems that the German automaker is moving quickly toward that goal. At the 2021 IAA Mobility show in Munich, Mercedes showed off some of its upcoming electrified products. We've seen the EQS, a flagship electric sedan, but three newcomers made an appearance at the show.


Mercedes-Benz EQB EQB will be Mercedes' electric family SUV.Mercedes-Benz


EQB

EQB is the brand's family-sized SUV, offering seating for up to seven people. A long wheelbase of 111.3 inches and adjustable second-row seating allows more interior space for people and gear. Mercedes says the EQB will offer two powertrain configurations: The EQB 300 4MATIC will get 225 horsepower and the EQB 350 4MATIC will sport 288 horsepower. A front-wheel drive configuration will go on sale later and a long-range model will follow.


Mercedes-Benz Concept EQG The EQG will eventually become the brand's electric off-roader.Mercedes-Benz


EQG

Concept EQG is a preview of the eventual electrification of the Mercedes-Benz G-Class, its boxy, upper-crust off-roader. This concept is far closer to a design exercise than something we'll actually see in production, but it's an interesting demonstration, nonetheless. With 22-inch wheels, wild exterior lighting touches, and what the automaker says will be legendary off-road abilities, the EQG will be an exciting vehicle when it does make an appearance.


Mercedes-Benz EQE EQE will follow the EQS as a smaller, sportier electric sedan in 2022.Mercedes-Benz


EQE

EQE is the second car to use Mercedes' EVA2 electric architecture, following the EQS sedan. The car is currently scheduled for a staggered release in mid-2022 and will feature a more compact and sportier design than its predecessor. Mercedes says that the car will be available with either 19- or 21-inch wheels, and notes that its size is comparable to the current CLS coupe-sedan. The car offers an impressive range of up to 410 miles on a single charge from its 90kWh battery and special charging capabilities through the Mercedes me Charge network.

Trending News

 
 

The Roadster's specs are impressive, to say the least.

Tesla

Elon Musk took to a stage in late 2017 to announce a new product, the second-generation Tesla Roadster, and the numbers were impressive, even for a guy known to casually drop massive bombshells in 160 characters or less on Twitter. He pledged a 620-mile range and a 0-60 mph time in 1.9 seconds for the car – impressive specs, to be sure. When Musk unveiled the car, production was scheduled to commence some time in 2020, but as we all now know, last year wasn't a banner year for car manufacturing. In January, he pushed that date back to 2022, but the timeline has slipped again - into 2023 at this point - and that's only if everything goes smoothly between now and then.


Tesla Roadster Supply chain issues have caused delays in the Roadster's release.Tesla


Responding to a tweet on Wednesday, Musk stated that "assuming 2022 is not mega drama, new Roadster should ship in 2023." That's a pretty big asterisk, given how things have been going over the last 18 months. It's not surprising, though, and Musk acknowledges what we've known for some time now: The global supply chain is a mess, thanks to microchip shortages and pandemic-related closures and delays. "2021 has been the year of super crazy supply chain shortages," he said, admitting that "it wouldn't matter if we had 17 new products, as none would ship." Again, it's not surprising, but it is most likely frustrating for reservation holders, who've plopped down anywhere from $50,000 to $250,000 to hold an order for the Roadster.




Tesla is far from being the only automaker to experience delays, but even if we assume that the rest of 2021 and the beginning of 2022 go smoothly, there's still a lot that can happen. All of Tesla's suppliers would have to get their ducks in a row and there can be no COVID-related production delays. That would also peg 2022 as one of the automaker's flagship years for product releases, with both the Semi and Cybertruck on the schedule. It's possible, but far from guaranteed, that all of those pieces fall into place, making Tesla's 2022 a banner year. As for the Roadster, 2023 could be the year that we're all blown away by its range and acceleration, but recent history suggests that anything can happen at any time, so we won't be holding our breath.

Trending News