Our 80s Porsche Index is calculated by taking average market prices of the Porsche 911s from 1989 to 1993, at each point in time represented in the index. Outliers outside of a standard deviation of prices are eliminated.
80s PORSCHE INDEX
STATS
CURRENT VALUE
407
1 MONTH CHANGE
13.18%
1 YEAR CHANGE
56.75%
5 YEAR CHANGE
98.01%
CARS IN INDEX
1
CALCULATION METHOD
Our 80s Porsche Index is calculated by taking average market prices of the Porsche 911s from 1989 to 1993, at each point in time represented in the index. Outliers outside of a standard deviation of prices are eliminated.
