You listed this under Mercury Capri. The 1990-94 Mercury Capri had no 3.0 engine. You need to be more specific of Make, Model, & Year vehicle.
The horsepower on the 1988 Mustang was # 90 horsepower 2.3 liter engine # 225 horsepower 5.0 liter engine
The 4.0 liter OHV - V6 engine has 160 horsepower The 4.0 liter SOHC - V6 engine has 205 horsepower The 5.0 liter V8 engine has 211 horsepower
The standard horsepower of the Chevrolet 6.0 liter engine that comes in the Silverado is 360 horsepower. This is a V-8 engine.
3.6 liter refers to a V6 engine
The 1999 Ford mustang was rated at 190 horsepower for the 3.8 liter engine and 260 horsepower for the 4.6 liter engine
240 horsepower for a 2004 tundra with a 4.7 liter engine.
The 2000 Chevrolet Z71 5.3 liter engine has a standard horsepower rating of 235 horsepower. The engine had options to increase the horsepower to is much as 365 horsepower.
How much horsepower in a 2.2 liter car engine?
160 horsepower for your Ford 4.0 liter OHV engine
140 horsepower
295 horsepower.
The size of an engine is not an indication of it's horsepower.