Skip to content
AutoSpec Index
Menu

1988 Porsche 928

US · Minicompact Cars

The 1988 Porsche 928 is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine
5.0L 8-cylinder (GUZZLER) (FFS)
Transmission
Varies by configuration: Automatic, Manual
Drivetrain
RWD
Fuel
Gasoline
Economy
16 mpg (14.7 L/100 km) combined
Generic outline for this body type. An illustration, not a photograph.
Specifications at a Glance

Key Figures

Units:
Engine / Powertrain
5.0L 8-cylinder (GUZZLER) (FFS)
Combined Economy
16 MPG US (14.7 L/100 km) · EPA
Drivetrain
RWD
Transmission
Automatic, Manual
Market: US·Switch units to convert the figures shown.
Compare 1988 Porsche 928 ↗

Engine

Engine
SpecificationValueSource
Engine5.0L 8-cylinder (GUZZLER) (FFS)
Displacement5.0 L
Cylinders8
Fuel typeGasoline

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionVaries by configuration: Automatic, Manual
Gears4 to 5
DrivetrainRWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined16 mpg (14.7 L/100 km)
City14 mpg (16.8 L/100 km) to 15 mpg (15.7 L/100 km)
Highway20 mpg (11.8 L/100 km) to 21 mpg (11.2 L/100 km)

Our sources do not publish these for this vehicle: Aspiration, Power, Torque, Electric range, Battery capacity. We leave them out instead of estimating.

Trims and configurations

2 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

No recall campaigns were found in NHTSA data at the last check. Last checked November 8, 2026.

    Data sources

    Source checked: October 22, 2026

    Data verified: October 22, 2026

    Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.

    Related vehicles

    • 5.0L 8-cylinder ((GUZZLER) (FFS)) · RWD
      16 mpg (14.7 L/100 km)

    • 5.0L 8-cylinder ((GUZZLER) (FFS)) · RWD
      15 mpg (15.7 L/100 km) to 14 mpg (16.8 L/100 km)

    Frequently asked questions

    What engine does the 1988 Porsche 928 have?

    5.0L 8-cylinder ((GUZZLER) (FFS)). Engines can differ by trim, so check the trim list below.

    What is the fuel economy of the 1988 Porsche 928?

    Combined fuel economy is 16 mpg (14.7 L/100 km), as published by the source shown in the specification table.

    Is the 1988 Porsche 928 front-wheel, rear-wheel or all-wheel drive?

    Drivetrain: RWD.

    Are there recalls for the 1988 Porsche 928?

    No recall campaigns were found in NHTSA data when we last checked on November 8, 2026. Recall status can change, so confirm with NHTSA or the manufacturer.