Penske PC4

The was a Formula One car used by Team Penske during the season and was driven to victory in that year's Austrian Grand Prix by John Watson, scoring the last win for an American-licensed constructor in a Formula One race. It was also used for most of the following season by , and Interscope Racing also used the PC4 for two races that year.
==Complete Formula One Results==
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| First National City Travelers Checks Team Penske
| DFV 3.0 V8
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|align=left| John Watson
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| 7th
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| 11th
| 10th
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| 20
| 5th
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|rowspan=3| ATS Racing Team
|rowspan=4| DFV 3.0 V8
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|align=left| Jean-Pierre Jarier
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| 11th
| 11th
| 8th
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| 9th
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| 14th
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|rowspan=4| 1
|rowspan=4| 12th
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|align=left| Hans Heyer
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|align=left| Hans Binder
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| 12th
| 18th
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|Interscope Racing
|align=left| Danny Ongais
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| 7th
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Category:Penske Cars
Category:1976 Cars
Category:1977 Cars