Porsche 918 Hybrid
Thanks milanofixed for the Porsche submission!
Porsche 924 Monte Carlo finishing the Hillclimb at Langenburg Historical Races, Langenburg, Germany, on 23 April 2012
Porsches hillclimbing at Langenburg Historical Races, Langenburg, Germany. 23 April 2012.
The blue 911 E is substantially slower than the yellow 911 RSR coming up behind it, so the yellow car was up the blue one’s tail pipe