The Benz 28/30 PS is a car from Benz & Cie.. Under the bonnet: gasoline engine.
What is underneath
Power comes from gasoline engine. It weighs 1650 kg. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Its place in the line
Nearby in the Benz & Cie. catalogue sit the Benz 10/18 PS and the Benz 10/20 PS.