Summary
This report presents the summaries of presentations from Honda and Mazda representatives at the “Internal Combustion Engines: Further Technological Innovations” technical session held at the Automotive World 2020 (Dates: January 15 to January 17, 2020; Venue: Tokyo Big Sight). In addition, the fuel-efficiency technologies that major domestic car manufacturers were promoting are summarized in a table.
| Honda i-MMD two-motor hybrid system | Mazda SKYACTIV-X engine |
(Exhibited at the JSAE 2019)
Related reports:
Mazda: Launches 2nd generation SKYACTIV engine featured in Mazda3 and CX-30 (Aug. 2019)
Powertrain for Passenger Vehicles in 2030 - For ICE Survival (Jul. 2019)
Honda's electrification strategy: Launching the "Honda e" compact EV in Europe and Japan (Mar. 2019)
Honda's Product Plans: Aggressive introduction of electrified vehicles (Sep. 2018)
Mazda: Investing JPY250 billion over the next 4 years, aims for 2 million units production (Jul. 2018)
Approaches to Combustion Engine Improvements and Electrification (Feb. 2018)
Mazda's next-generation SKYACTIV-X gasoline engine technology (Dec. 2017)
Local Reconstruction Note
This article has been expanded from the visible local mirror text, headings, tags, image captions, tables, and related local article titles. It is presented as a reconstructed reading version, not as a hidden original document.
Comparison of engine fuel consumption reduction methods of each Japanese OEM
The source outline identifies this section as part of “Automotive World 2020: Fuel-efficient engine technologies”. Based on the available local metadata, this section should be read through the lens of SPCCI, Japan, Technology Show, EV, Mazda, Engine and the visible introduction, figures, captions, and tables.
Honda presentation summary: Honda's Future Vision and Engine Technologies for Environmental Evolution
The source outline identifies this section as part of “Automotive World 2020: Fuel-efficient engine technologies”. Based on the available local metadata, this section should be read through the lens of SPCCI, Japan, Technology Show, EV, Mazda, Engine and the visible introduction, figures, captions, and tables.
Mazda presentation summary: Roles for Internal Combustion Engines in Environmental Protection - SKYACTIV-X and Future Prospects of the Internal Combustion Engine
The source outline identifies this section as part of “Automotive World 2020: Fuel-efficient engine technologies”. Based on the available local metadata, this section should be read through the lens of SPCCI, Japan, Technology Show, EV, Mazda, Engine and the visible introduction, figures, captions, and tables.
Related Local Signals
Nearby records in the local archive include Taipei AMPA 2026: Foxconn’s EV Technology; Smart Energy Week 2026: Batteries and Charging; Electrified Vehicle (xEV) Sales Monthly Report (March 2026); Geely i-HEV Intelligent Hybrid Technology Presentation. These titles can be used as adjacent evidence when comparing suppliers, technologies, markets, and reporting periods.