1977-1989 Porsche 911 Turbo (930)(1977 - 1989) vs 1990-1995 Porsche 911 Turbo (964)(1990 - 1995) - Market Data Comparison

At the median, the Porsche 911 Turbo ((930)(1977 - 1989)) sits at $96,750 and the Porsche 911 Turbo ((964)(1990 - 1995)) sits at $110,260. That makes the Porsche 911 Turbo ((930)(1977 - 1989)) the lower-cost entry point by $13,510, or 12.3% relative to the pricier Porsche 911 Turbo ((964)(1990 - 1995)). Its typical sold band sits between $56,250 and $150,500, which is usually a better guide than chasing the headline high sale. Its typical sold band sits between $25,750 and $223,000, which is usually a better guide than chasing the headline high sale.

The full observed range also matters. The lowest recorded sale on this surface is $911 for the Porsche 911 Turbo ((930)(1977 - 1989)) and $12 for the Porsche 911 Turbo ((964)(1990 - 1995)), while the highest sales reach $1,875,000 and $2,645,000 respectively. The middle of the market still overlaps, with both cars sharing a realistic trading zone around $56,250 to $150,500. That matters because it tells you the decision is not only about the record-setting examples at the top of the market. In practice, that means buyers should read the median as the anchor, use the P25-P75 band as the realistic shopping lane, and treat the top-end outliers as evidence of exceptional cars rather than everyday pricing.

By the numbers, the Porsche 911 Turbo ((930)(1977 - 1989)) has the deeper transaction record with 614 sold results against 271 for the Porsche 911 Turbo ((964)(1990 - 1995)). That larger sample usually makes the market easier to benchmark because there is more evidence behind every median and range estimate. The Porsche 911 Turbo ((930)(1977 - 1989)) is also the busier recent market, posting 51 sold results from 79 tracked outcomes in the last 12 months, versus 16 from 29 for the Porsche 911 Turbo ((964)(1990 - 1995)).

Unsold rate adds the market-health layer that raw sold counts miss. The Porsche 911 Turbo ((930)(1977 - 1989)) posts an unsold rate of 27.6%, while the Porsche 911 Turbo ((964)(1990 - 1995)) is at 29.2%. Lower is generally healthier because it means a larger share of listings actually clear reserve. That signal looks even stronger when you combine it with source breadth: the Porsche 911 Turbo ((930)(1977 - 1989)) currently draws from Aguttes, Barrett-Jackson, and Bring a Trailer, plus 15 other auction houses, and the Porsche 911 Turbo ((964)(1990 - 1995)) draws from Aguttes, Artcurial, and Barrett-Jackson, plus 14 other auction houses. In Turbopedia's liquidity grading, the Porsche 911 Turbo ((930)(1977 - 1989)) reads as deep and the Porsche 911 Turbo ((964)(1990 - 1995)) reads as deep, which helps explain whether a market feels deep, active, or still relatively thin.

If affordability is the main constraint, the raw numbers favor the Porsche 911 Turbo ((930)(1977 - 1989)). If resale flexibility matters more, the Porsche 911 Turbo ((930)(1977 - 1989)) has the stronger liquidity case because it has the larger sold sample and a more established benchmark set. Its lower unsold rate also suggests buyers and sellers are meeting more cleanly in public auctions.

On the recent trend signal, the Porsche 911 Turbo ((930)(1977 - 1989)) is firmer. Its median sits 32.1% above the prior 12-month median, while the Porsche 911 Turbo ((964)(1990 - 1995)) is at 12.2% over the same comparison window. That can hint at momentum, but it is not a forecast and it should never be read as investment advice by itself. Numbers don't capture condition, provenance, or personal preference. A cheaper car can be the better value and still be the worse fit for a specific buyer, while the pricier market can justify itself if the car's story, originality, and buyer demand are materially stronger.