1970 Pontiac catalina coupe and sedan had a standard 350 255 horsepower the 400 was optional rated at 265 horsepower
1964 Standard 389 4bbl had 325 horsepower. Optional 389 Tri-power had 348 Horsepower
The 2006 Pontiac Solstice is equipped with a 2.4-liter four-cylinder engine that produces 177 horsepower. Additionally, there is a turbocharged 2.0-liter engine option available in later models, which generates 260 horsepower. The standard engine provides a sporty driving experience, characteristic of the Solstice's design.
305 horsepower or 325 with Ram Air.
From the factory it was rated at 400 horsepower.
I've recategorized this question from Chevrolet to Pontiac. HTH
what can be added to gain horsepower to the air intake of a 2.2L Pontiac sunfire?
Horsepower TV - 2006 Pontiac 400 Build was released on: USA: May 2008
170 horsepower with 225 foot pounds of torque
400 horsepower and 400 lb/ft of torque.
355 hp
The 2006 Pontiac GTO has 400 horsepower available. You can increase this by doing modifications to the vehicle to make it even faster and more powerful.