Porsche 928 S4 For Sale
5 Porsche 928 S4 are for sale right now (including 2 live auctions), with asking prices from $18,215 to $35,599, averaging 99,195 miles. For context, the 928 S4's current market value runs $18,711 to $33,105 depending on year and condition — built from 288 verified auction sales, not asking prices.
Porsche 928 S4 Listings (5)
Asking prices from live listings — not sold prices. Market values on DriveIndex come from verified completed sales.
The DriveIndex Listing Analyzer scores any listing against its mileage-adjusted fair value from verified sales — the deal score, the exact dollar gap, and where the ask lands in the market.
Analyze a listing →Porsche 928 S4 For Sale — Frequently Asked Questions
How many Porsche 928 S4 are for sale?
5 Porsche 928 S4 listings are live right now across the marketplaces DriveIndex tracks, updated daily.
How much does a Porsche 928 S4 cost?
Current asking prices range from $18,215 to $35,599. The market value from verified completed sales runs $18,711 to $33,105 — asking prices and sold prices are not the same thing.
Is a Porsche 928 S4 listing priced fairly?
DriveIndex's Listing Analyzer scores any Porsche 928 S4 listing against its mileage-adjusted fair value from verified sales — the deal score, the exact dollar gap, and where the ask lands. Open the 928 S4 on DriveIndex to analyze a listing.
When is the best time to buy a Porsche 928 S4?
DriveIndex measures each model's seasonal pattern across years of verified sales and identifies the best months to buy and sell, alongside the Value Signal — whether the 928 S4 is appreciating, stable, or depreciating. Both are available in the app.