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Old 09-13-2021, 03:37 PM   #88
Martinjlm
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Quote:
Originally Posted by ember1205 View Post
Your points are valid but mostly in reference to using the engine as a direct part of the driveline. To provide direct power to the wheels, and provide the ability to "rev" like a gasoline engine, there's a lot that has to be designed in and you get into situations where things like a turbo are an absolute necessity to provide direct torque to the wheels for towing (for example).

Using a very small diesel engine as nothing but a power generator (and feeding that power purely to keep the batteries charged) is very different and actually allows the engine to run in a significantly more efficient manner (constant RPM). And opting for diesel over gasoline is really a measure of less complexity, fewer overall parts, etc.
And, all else equal, higher cost.
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