Definition of "powertrains" [powertrains]

• Plural form of powertrain. (noun)

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• "The SAE World Congress is a four-day conference that focuses on research and development of vehicle components such as powertrains and exhaust systems, and materials such as metals and composites."
• "Most who were in the market in the 1970s and 1980s — when diesel powertrains were loud and sooty — have likely aged out of the pool of car buyers."
• "Audi will diesel-fy its A6 and A8 sedans the A3 and Q7 SUV are available now with diesel powertrains and expects diesels will eventually represent a third of its sales."