General Motors BEV2 platform
GM BEV2 platform | |
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GM BEV3 |
The GM BEV2 platform is an
Chronology
1996–2003: EV1
Despite having a "2" in its name, which usually indicates a second generation of a platform in GM nomenclature,[2][3][4] BEV2 had no direct predecessor. The concept of "BEV1" actually refers to the General Motors EV1.[5] However, the EV1 and vehicles on BEV2 differ greatly, in part due to the two-decade gap between them.[6]
2010–2015: Gamma derivatives
In 2011, GM announced that they had finished development of an EV supplier base in China.
2016: Chevrolet Bolt
In 2016, Chevrolet unveiled a production version of the Bolt, the first vehicle on BEV2,[12] and the first dedicated EV from GM in 20 years.[5] LG Chem and other LG divisions reportedly develop and install most of the components that make it an electric vehicle, per an agreement for the model.[13] This vehicle is the first to be underpinned by BEV2[14] and also the strongest-selling, with over 16,000 sold at the end of 2018.[15]
2017–2023
On October 2, 2017, GM announced a plan to introduce two new main EV models in the next eighteen months,[16] followed by an additional eighteen electric models by 2023.[17] The next month GM extended their commitment,[18] aiming for a production volume of one million electric vehicles by 2026.[19] On November 15, 2017, further clarification was made by GM CEO Mary Barra as to what the next five years of electric models would be:[20]
- "Expressive luxury low-roof" vehicle (possibly a grand tourer)[21]
- 5-passenger luxury SUV
- 5-passenger compact SUV
- "Shared" autonomous vehicle
- Functional light commercial vehicle
- "Efficient low-roof" car
- Small SUV
- Compact CUV
- 7-passenger large SUV
- 7-passenger luxury SUV
None of these promised actions, however, have been enacted in full.
In March 2019, GM announced its intentions to build another BEV2 platform-based vehicle very similar to the Bolt at Orion Assembly;[32][33] the new BEV2 vehicle was developed alongside the GMC Hummer EV.[34] The vehicle was launched first in 2020 as the Buick Velite 7 for the Chinese market.[35][36] This crossover had been mentioned in the 2017 GM announcement, but it was later removed.[37] A variant with revised styling for the United States was marketed as the Bolt EUV (electric utility vehicle),[38][39] which is built on BEV2[40][41][42] and was launched in spring 2021.[43]
Production of the Bolt and Bolt EUV were stopped in August 2021 due to a battery recall;[44] production did not resume until April 2022.[45]
2023: Discontinuation
GM began publicizing its
Design
BEV2 is derived from the
BEV2 features a skateboard-like chassis where the traction battery is carried between the wheels and under the seats.[52][59] As initially fitted to the 2017 model year Bolt EV, the traction battery weighs 960 lb (440 kg) and has a storage capacity of 60 kW-hr. It supplies a traction motor driving the front wheels with an output of 150 kW (200 hp) and 361 N⋅m (266 lb⋅ft). The car's on-board charger accepts AC power at a maximum rate of 7.2 kW, and a CCS DC charging port is optional, accepting DC power at a maximum rate of 50 kW.[60] LG Chem shifted production of the traction battery from Korea to Michigan for the 2020 model year Bolt, which advertised a capacity increase to 66 kW-hr.[61][62]
Applications
- 2017–2023 Chevrolet Bolt, B-segment hatchback
- 2020–2022 Buick Velite 7, B-segment crossover SUV
- 2021–2023 Chevrolet Bolt EUV, B-segment crossover SUV
Badge engineering
From its inception until 2020 (shortly after GM's sale of
-
2017 Chevrolet Bolt
-
2017Opel Ampera-e
-
2020 Buick Velite 7
-
2021 Chevrolet Bolt EUV
References
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- ^ "GM Epsilon II – SAABSUNITED". Retrieved April 22, 2020.
- ^ "gamma ii Archives". GM Inside News. Retrieved April 22, 2020.
- ^ "gmdelta.com – Chevrolet Cruze, Cobalt, HHR / Pontiac G5 / Saturn Ion, Saturn-Opel Astra Enthusiast Group". www.gmdelta.com. Retrieved April 22, 2020.
- ^ a b "Modern electric cars at 20: from EV1 to Bolt EV, where are we now?". Green Car Reports. Retrieved April 22, 2020.
- ^ Bartlett, Jeff (June 1, 1996). "General Motors EV1 – Driving Impression". MotorTrend. Retrieved April 22, 2019.
- ^ "GM develops EV supplier base in China". Automotive News. December 12, 2011. Retrieved April 22, 2020.
- ^ "GM launches EV production in China". Automotive News. November 8, 2010. Retrieved April 22, 2020.
- ^ "2014 Chevrolet Spark EV". www.msn.com. Retrieved April 22, 2020.
- ^ "Chevrolet Spark EV Review, Pricing and Specs". Car and Driver. May 14, 2019. Retrieved April 22, 2020.
- ^ "Chevrolet Bolt EV Platform". GM Authority. Retrieved April 22, 2020.
- ^ "2017 Chevrolet Bolt EV Drivetrain First Look (w/Video)". MotorTrend. April 6, 2016. Retrieved April 22, 2020.
- ^ "Bolt EV Powertrain: How Did GM And LG Collaborate On Design, Production?". Green Car Reports. Retrieved April 22, 2020.
- ^ "General Motors BEV2 Vehicle Platform". GM Authority. Retrieved April 22, 2020.
- ^ Volt, Chevrolet Bolt EV Chevrolet. "Chevrolet Bolt U.S. Sales Decreased In 2019 To 16,418". InsideEVs. Retrieved April 22, 2020.
- ^ Lambert, Fred (October 2, 2017). "GM announces serious electric car plan: 2 new EVs within 18 months, 20 within 5 years". Electrek. Retrieved April 22, 2020.
- ^ "Future GM Electric Vehicles". GM Authority. Retrieved April 22, 2020.
- ^ Lambert, Fred (November 15, 2017). "GM elaborates on electric vehicle plans: 5 crossovers, 2 minivans, 7 SUVs, and more". Electrek. Retrieved April 22, 2020.
- ^ "GM thinks its gonna sell 1 million EVs annually by 2026". repokar.com. Retrieved April 22, 2020.
- ^ Lassa, Todd (November 16, 2017). "Did GM Just Confirm the Corvette E-Ray, or a Cadillac Sports Car?". Automobile Magazine.
- ^ "Screw The Chevy Bolt Crossover, GM Is Working On An Electric Sports Car". Jalopnik. Retrieved April 22, 2020.
- ^ "Tiny 2020 Baojun E300 Debuts In China As GM's Latest Electric Vehicle". Carscoops. January 17, 2020. Retrieved April 22, 2020.
- ^ "Buick to Introduce VELITE 6 Electrified Vehicles in China" (Press release). GM Corporate Newsroom. April 2, 2018. Retrieved July 9, 2022.
- ^ "Buick Debuts All-New Encore, Encore GX and GL8 Avenir Concept, and Launches VELITE 6 MAV in China" (Press release). GM Corporate Newsroom. April 15, 2019. Retrieved July 9, 2022.
- ^ "Buick Launches VELITE 6 PLUS MAV Electric Vehicle in China" (Press release). GM Corporate Newsroom. October 12, 2019. Retrieved July 9, 2022.
- ^ "Buick Continues Focus on Electrification in China, Launches VELITE 6 7 Electric Vehicle and VELITE 6 PHEV" (Press release). GM Corporate Newsroom. July 24, 2020. Retrieved July 9, 2022.
- ^ "Chevrolet Menlo Electric Vehicle Launched in China" (Press release). GM Corporate Newsroom. February 20, 2020. Retrieved July 9, 2022.
- ^ "GM Builds Attractive EV Crossover And Then Only Sells It In China [Update]". Jalopnik. Retrieved April 22, 2020.
- ^ Lambert, Fred (September 19, 2017). "GM is all-in on electric cars, but only in China for now". Electrek. Retrieved April 22, 2020.
- ^ Szymkowski, Sean (November 8, 2019). "Chevy Menlo electric car is a neat crossover not for the US". Road/Show. CNet. Retrieved July 9, 2022.
- ^ Willems, Steph (February 24, 2020). "Chevrolet's First Chinese EV Hits the Market at a Difficult Time". The Truth About Cars. Retrieved July 9, 2022.
- ^ "GM will invest $300M in Orion plant, announces second EV to join Bolt". Hagerty Media. March 22, 2019. Retrieved April 22, 2020.
- ^ "GM to Invest $300 Million to Ramp Up Electric Car Production in Michigan". Jalopnik. Retrieved April 22, 2020.
- ^ "GM to invest $2.2B in first all-electric vehicle plant, create 2,200 jobs". NBC News. Retrieved April 22, 2020.
- ^ Fink, Greg (January 16, 2020). "New Buick EV Crossover Might Just Preview Chevrolet's Upcoming Bolt SUV". Motor Trend. Retrieved July 9, 2022.
- ^ "All-New Buick Velite 7 EV And Velite 6 PHEV Launch In China". GM Authority. Retrieved August 20, 2020.
- ^ "Oops: Now you see a new GM EV, now you don't". Automotive News. November 27, 2017. Retrieved April 22, 2020.
- ^ Szymkowski, Sean (June 18, 2020). "Buick Velite 7 likely previews the Chevy Bolt EUV". Road/Show. CNet. Retrieved July 9, 2022.
- ^ Ryan (January 16, 2020). "Spied 2021 Chevy Bolt EUV – Chevrolet's Newest All-Electric Crossover". 2021 SUVs. Retrieved April 22, 2020.
- ^ "Chevrolet Bolt EUV Undercarriage Reveals Bolt EV Roots". GM Authority. Retrieved April 22, 2020.
- ^ "General Motors' Electric Vehicle Plans". Charged Future. January 27, 2020. Retrieved April 22, 2020.
- ^ Sutton, Mike (March 1, 2021). "2022 Chevrolet Bolt EUV Offers More for Less". Car and Driver. Retrieved June 28, 2022.
- ^ Isidore, Chris (February 15, 2021). "GM unveils its next 'big' electric vehicle: The tiny Bolt EUV". CNN Business. Retrieved July 9, 2022.
- ^ O'Kane, Sean (August 30, 2021). "GM temporarily stops making the Chevy Bolt after latest recall". The Verge. Retrieved July 9, 2022.
- ^ Shakir, Umar (April 7, 2022). "GM's Chevy Bolt EV and EUV are finally back in production following battery fire recall". The Verge. Retrieved July 9, 2022.
- ^ Szymkowski, Sean (March 22, 2019). "New Chevrolet electric car coming, $300M investment in Michigan plant". Motor Authority. Retrieved June 28, 2022.
- ^ a b "GM Reveals New Ultium Batteries and a Flexible Global Platform to Rapidly Grow its EV Portfolio" (Press release). General Motors. March 2020. Retrieved June 28, 2022.
- ^ Cole, Craig (March 4, 2020). "Midsize Chevy SUV, revamped Bolt and two new Buicks all part of GM's EV blitz". CNet. Retrieved June 28, 2022.
- ^ Korosec, Kirsten (February 14, 2021). "GM unveils a refreshed Chevy Bolt EV and its bigger, yet compact crossover sibling". TechCrunch. Retrieved June 28, 2022.
- ^ "GM to stop making Chevy Bolt EV in late 2023". April 25, 2023.
- ^ Whalen, Jeanne (July 25, 2023). "Chevy Bolt EV is returning to market, months after GM scrapped it". Washington Post. Retrieved July 25, 2023.
- ^ a b Szymkowski, Sean (January 25, 2022). "Dim future for Chevy Bolt EV, EUV as evidence mounts GM plans to end production". CNet. Retrieved June 28, 2022.
- ^ a b Voelcker, John (September 16, 2016). "Chevy Bolt EV not on shared architecture, but platform name secret, GM says". Green Car Reports. Retrieved September 20, 2016.
There are no Bolt EV parts tied to the G2 architecture .. The Bolt EV program originated on the Gamma architecture, but then grew into its own architecture – even as it maintained the G2 code.
- ^ "2017 Chevrolet Bolt EV Photos and Info". Car and Driver. January 6, 2016. Retrieved September 20, 2016.
all-new chassis called BEV II, which isn't related to the Gamma platform on the Sonic hatchback. .. and has a 3.0-inch-longer wheelbase.
- ^ Panait, Mircea (September 19, 2016). "2017 Chevrolet Bolt Platform Is So Unique GM Doesn't Even Want to Talk About It". autoevolution. Retrieved November 27, 2020.
- ^ Courtenay, Vince (April 26, 2017). "Bolt's Lead Designer Describes Clean-Sheet Creation". wardsauto.com. Archived from the original on April 26, 2017. Retrieved May 18, 2017.
Stuart Norris .. arrived in Korea in the fall of 2012 to start laying the groundwork for the Bolt's design
- ^ "GM's Korea studio 'broke the mold' with Bolt". Automotive News. August 3, 2016. Retrieved August 11, 2016.
- ^ Voelcker, John (February 3, 2016). "Bolt EV Powertrain: How Did GM And LG Collaborate On Design, Production?". Green Car Reports. Retrieved July 8, 2022.
- ^ "GM BEV2 Vehicle Platform". GM Authority. Archived from the original on June 30, 2017. Retrieved August 27, 2021.
- ^ Voelcker, John (January 11, 2016). "2017 Chevrolet Bolt EV Specs Release: Battery Pack, Motor Power, And More". Green Car Reports. Retrieved July 8, 2022.
- ^ Gipe, Paul (November 29, 2020). "2020 Chevy Bolt EV Battery Capacity Anecdotal Observation". Wind-works.org. Retrieved July 8, 2022.
- ^ Hall, Emme (October 1, 2020). "2020 Chevy Bolt review: A good EV that's showing its age". Road/Show. CNet. Retrieved July 8, 2022.
- ^ "Registreringer av nye elbiler i Norge". elbilstatistikk.no. Retrieved April 22, 2020.
External links
- Schofill, Seth. "BEV Drivetrain Design and Manufacturing" (PDF). Georgia Tech.