Appearance upgrades for 1968 included changes to the grill and the tail lights. For those choosing the Formula S Barracuda special hood plaques announced the engine size.
The real news was the engine choices. The 273ci Commando was replaced with a larger 340ci V8 also designated as a “Commando”. The 340ci engine was designed to be a performance engine from the start and it proved a very good designed. Horsepower was officially listed at 275. However, no one really believed that and most agreed that it was much higher. Car Life magazine ran the ¼ mile in 14.93 seconds at over 96 mph in a 340 Formula S Barracuda. Those are pretty impressive numbers for a small block.
The Formula S package included either a 383ci or 340ci V8 with a choice of a four speed manual transmission or a beefed up automatic transmission. Other upgrades include wide wheels, heavy duty suspension, white or red White Oval tires, dual exhaust, still moldings and special instrumentation.

















