Toyota to Redesign Corolla With Four Powertrain Options
The 2028 Corolla will offer hybrid and electric versions thanks to a new, flexible electrical architecture.
Updated on Oct. 15, 2026 in Electric Vehicles
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Toyota is preparing for a complete redesign of the Corolla that will feature a new modular electrical architecture. This updated platform will enable the automaker to offer internal combustion, hybrid, plug-in hybrid, and battery-electric versions of the thirteenth-generation model.
Why it matters
By organizing electronics into specific groups, Toyota can more efficiently integrate diverse powertrain technologies into a single vehicle platform. This shift represents a significant change in how the manufacturer plans to scale its production of both traditional and electrified vehicles for future car buyers.
Toyota plans to split its next-generation Corolla electrical architecture into four distinct groups including driver-assist, cabin controls, body electronics, and motion control. The new 1.5-liter and 2.0-liter engine family is designed to be lighter and more efficient than current versions.
The players
Toyota
A Japan-based global automaker known for mass-market vehicles and long-standing leadership in hybrid engine technology.
The details
The modular approach allows Toyota to decouple the vehicle's electronic systems, meaning the cabin controls can be updated or changed without requiring a complete redesign of the engine management electronics. This structure supports the development of a highly flexible platform that can accommodate different fuel types and advanced features across the model lineup. Drivers will eventually see these upgrades manifested through a new interior layout and enhanced efficiency across all available engine options.
Timeline
2018: Production of the twelfth-generation Corolla began.
October 2025: Toyota first revealed the Corolla concept car.
2027: The thirteenth-generation Corolla is expected to be revealed.
2028: The new Corolla model is expected to go on sale in the United States.
The Home Front
The transition to a modular architecture represents a shift away from the static, generation-wide engineering approach used since the 2018 launch of the twelfth-generation Corolla. This change aligns with industry-wide trends toward highly flexible platforms that can accommodate varied electrification needs.
Shoppers currently considering a vehicle purchase may want to track these upcoming efficiency and powertrain changes before committing to a long-term automotive investment. Prospective buyers can monitor official updates from Toyota over the next two years to see which powertrain options suit their driving needs.
The takeaway
Toyota's move toward a modular electrical design will significantly increase the range of powertrain choices for future buyers. Interested drivers should keep an eye on official product reveals throughout 2027 for a clearer picture of available engine specifications.
Further reading
Learn more about the latest developments in the Electric Vehicles industry.
Source note: This article includes information reported by Motor1.
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