Performance models, family vehicles and every type of drivetrain — electric, gasoline, diesel and hybrid — made the list.
Heavy-duty Ram trucks used the Mopar 68RFE and Aisin AS69RC transmissions in their lineup. Here's which one is better, as ...
Some semi trucks use 18-speed transmissions because they require the extra gears to keep the engine in its ideal RPM range in various driving scenarios.
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