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1990 Porsche 928 S4
Official EPA fuel economy and NHTSA recall record, best combined figure 15 MPG.
Fuel economy (EPA)
| Engine | Transmission | Fuel | City | Highway | Combined | CO2 g/mi |
|---|---|---|---|---|---|---|
| 5.0L 8-cyl | Automatic 4-spd | Premium | 14 | 17 | 15 | 592 |
| 5.0L 8-cyl | Manual 5-spd | Premium | 11 | 18 | 14 | 635 |
Safety recalls (NHTSA)
1 campaign on record for this model year. Recall repairs are free at dealers; check your exact vehicle by VIN on nhtsa.gov/recalls.
PLASTIC FUEL GAUGE MOUNTING NUT MAY CRACK AND ALLOW FUEL TO LEAK FROM THE FUEL TANK.
Frequently Asked Questions
What is the fuel economy of a 1990 Porsche 928 S4?
EPA figures for the 1990 Porsche 928 S4 reach 15 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.
Are there recalls on the 1990 Porsche 928 S4?
NHTSA lists 1 safety recall campaign for the 1990 Porsche 928 S4. Check your specific vehicle by VIN on the official NHTSA site, recalls are fixed free of charge by dealers.
Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.