https://www.tagesanzeiger.ch/zuerich/region/Das-Wunder-von-Leipzig/story/11787194 apparently this accident happened in Germany ~ 7 years ago. With help from google translate: Seems that the Mercedes driver saw a "cloud" approaching and stopped, and then was soon run over by the tractor. The driver of the car and passenger were unharmed, but the farmer on the tractor was admitted to the hospital.
The google translation of the story at the link above is somewhat funny (below):
The miracle of Leipzig
Near Leipzig, a 6-ton tractor was rolled over and none of the inmates were injured.
The "Leipziger Volkszeitung" writes of a horror incident - and a miracle that all inmates have survived him. "The miracle of Mutzschen" is the title of the story. And the picture shows a car, in the cooler hood of which the profile of a tractor tire has eaten.
And that is how it should have happened: Ralf Becker went with his life partner to a birthday celebration to Köllmichen in Leipzig. In the fields to the left and right, the farmers were busy harvesting. When he suddenly saw a "right cloud" approaching him, he had stopped his car. "First it was yellow, suddenly everything turned black. And then the glass flaps! "The man in the Mercedes is quoted.
Blame on the black and the glass shards is a 6-ton heavy tractor of the brand John Deere. And he was catapulted like a ski jumper by the limousine with the star in the sky. Whether it is a miracle or South German engineering: the man at the wheel of the car is uninjured, as is his passenger. The only one who was admitted to the hospital was the farmer on the tractor