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Identify Your Porsche® 928
Model: 928
Manufactured: 10/1977 through 1982
Units Manufactured: 17,669
Powerplant Options:
1977-79 219 HP 16v 4.5L K-Jetronic ( North America )
1977-79 229 HP 16v 4.5L K-Jetronic (Rest of World )
1980-82 220 HP 16v 4.5L L-Jetronic ( North America )
1980-82 229 HP 16v 4.5L K-Jetronic (Rest of World ) |
Model: 928S and S2
Manufactured 1980 through 1986
Units Manufactured 22,662
Powerplant Options:
1980-83 300 HP 16v 4.7L K-Jetronic (Rest of World )
1983-84 234 HP 16v 4.7L L-Jetronic ( North America )
1984-86 310 HP 16v 4.7L LH-Jetronic (Rest of World )
1985-86 288 HP 32v 5.0L LH-Jetronic ( North America ) |
Model: 928S4
Manufactured 1987 to 1991
Units Manufactured 16,213
Powerplant Options:
1987-91 316 HP 32v 5.0L LH-Jetronic (All) |
Model: 928GT
Manufactured 1989 to 1991
Units Manufactured 1,620
Powerplant Options:
1989-91 326 HP 32v 5.0L LH-Jetronic (All) |
Model: 928GTS
Manufactured 1992 to 1995
Units Manufactured: 2,831
Powerplant Options:
1992-95 345 HP 32v 5.4L LH-Jetronic (All) |
Identify Your Porsche® 928 Engine
These photos will show you where to find the engine model on a Porsche® 928. There will be two numbers stamped into the block just below the upper radiator hose as shown. The top number is the Engine Serial Number. Below that will be the Engine Model Number, beginning with "M28/xx" The model of the engine is the two digits after "M28/"
The Model number will identify the compression ratio, Horsepower, Torque, and factory fuel system for that motor.
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