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1989 Porsche

928 S4

Auto 4-spd, 8 cyl, 5.0 L, (GUZZLER) (FFS)

Porsche 928 S4: best and worst years
1989 Porsche 928 S4 (photo 1 of 6)

Closest available photo (1988 model year); you're viewing the 1989.

1988 photoCalreyn88CC BY-SA 4.0Wikimedia Commons

Overview

Body
Minicompact CarsEPA, from EPA, last updated 10/15/2026
Drivetrain
Rear-Wheel DriveEPA, from EPA, last updated 10/15/2026
Transmission
Automatic 4-spdEPA, from EPA, last updated 10/15/2026
Powertrain
GasEPA, from EPA, last updated 10/15/2026
Fuel
PremiumEPA, from EPA, last updated 10/15/2026

Engine & performance

Cyl
8EPA, from EPA, last updated 10/15/2026
Aspiration
Naturally aspiratedEPA, from EPA, last updated 10/15/2026

Efficiency

MPG Hwy
17 mpgEPA, from EPA, last updated 10/15/2026
MPG City
14 mpgEPA, from EPA, last updated 10/15/2026
MPG Comb
15 mpgEPA, from EPA, last updated 10/15/2026
Fuel $/yr
$5,500EPA, from EPA, last updated 10/15/2026
Elec. Range
0 miEPA, from EPA, last updated 10/15/2026

Warranty manufacturer terms, by make

Basic
4 yr / 50k mi
Powertrain
4 yr / 50k mi
Roadside assistance
4 yr / 50k mi
EV battery
8 yr / 100k mi

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.