* Six-cylinder (Slant-6): A 145hp or 225hp version were available.
* V8s: These ranged significantly in horsepower and displacement, including the 318, 383, 426, and the legendary 426 Hemi. Different versions of these V8s also existed with varying horsepower outputs.
To know the *specific* engine a particular 1969 Dodge Charger originally had, you would need its original build sheet (if it still exists) or the vehicle identification number (VIN).