I drove gas and electric Mercedes sedans. Here's how the two $140,000 cars stack up.

I drove gas and electric Mercedes sedans. Here's how the two $140,000 cars stack up.

The gas-powered Mercedes-Benz S-Class (top) and electric Mercedes-Benz EQS.Tim Levin/Insider <ul><li>I tested two fancy Mercedes sedans. One was gas-powered and one was an electric vehicle. </li><li… [+6136 chars]

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