Should the Mercedes-Benz E300 use 95 or 98 octane gasoline?

1 Answers
MacBella
07/29/25 11:45pm
Mercedes-Benz E300 uses 95 octane gasoline. Gasoline is composed of isooctane and n-heptane, and higher octane ratings are not necessarily better. The appropriate gasoline grade should be selected based on the engine's compression ratio. Isooctane has good anti-knock properties, with an octane rating of 100, while n-heptane has poor anti-knock properties and is prone to knocking in gasoline engines, with an octane rating of 0. The dimensions of the Mercedes-Benz E300 are 4925mm in length, 1860mm in width, and 1475mm in height, with a wheelbase of 2939mm. In terms of power, this model is equipped with three engines: a 1.5-liter turbocharged engine, a low-power version of the 2.0-liter turbocharged engine, and a high-power version of the 2.0-liter turbocharged engine.
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