The standard 1994 Z26 Beretta coupe had a 2.3-liter, four-cylinder engine. The bore and stroke measurements for this engine were 3.54 inches and 3.54 inches, respectively. The bore is the diameter of each cylinder within an engine, while the stroke refers to the distance a piston will move up and down within the cylinder. The Beretta Z26 Special Value coupe had a 3.1-liter, six-cylinder engine with a 3.51-inch bore and 3.31-inch stroke.
The 2.3-liter engine produced 170 horsepower at 5,500 rpm and 207 foot-pounds of torque at 1,800 rpm. Beretta Z26 coupes with the 3.1-liter engine output 160 horsepower at 5,200 rpm and 185 foot-pounds of torque at 4,000 rpm.
The 1994 Z26 Beretta coupe got 21 mpg in the city and 30 mpg on the highway. The Z26 Special Value model got 21 mpg in the city and 29 mpg on the highway.