Toyota, Subaru, Mazda Unite to Develop Cleaner New Engines
Photo: Toyota
New Mazda rotary-EV system

Prius prototype with a new 1.5-litre engine

Toyota's new 1.5-litre engine under development

Toyota's new 2.0-litre engine under development

Subaru Crosstrek prototype with next-generation hybrid system

New Subaru boxer engine

New Mazda rotary-EV system

New Mazda rotary-EV system
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