How much horsepower does a 1968 Pontiac gto have?

The horsepower of a 1968 Pontiac GTO varied significantly depending on the engine option selected. There wasn't a single horsepower figure. The most common engines and their associated horsepower ratings were:

* 350 (2-barrel): Approximately 265 hp

* 400 (2-barrel): Approximately 330 hp

* 400 (4-barrel): Approximately 360 hp

* 428 (2-4 barrel): Approximately 360 hp (though some claim it was closer to 375)

* Ram Air 400: Approximately 345 hp (or 360 depending on the source). Though there was a 370 HP version for 1969

* Ram Air 428: Approximately 390 hp

* 428 HO: Approximately 390hp and more if equipped with a factory dual exhaust system.

Therefore, you need to know the specific engine in the 1968 GTO to determine its horsepower.