Our Classic Porsche Index is calculated by taking average market prices of the original Porsche 911 up to 1977, at each point in time represented in the index. Outliers outside of a standard deviation of prices are eliminated.
CLASSIC PORSCHE INDEX
STATS
CURRENT VALUE
624
1 MONTH CHANGE
-19.58%
1 YEAR CHANGE
75.83%
5 YEAR CHANGE
137.38%
CARS IN INDEX
1
CALCULATION METHOD
Our Classic Porsche Index is calculated by taking average market prices of the original Porsche 911 up to 1977, at each point in time represented in the index. Outliers outside of a standard deviation of prices are eliminated.
