The rivalry between Japan and USA automotive industries has produced legendary matchups, and the 1974 Datsun 260Z 2+2 versus 1963 Shelby Cobra 289 FIA Roadster is among the most fascinating. These two cars represent the best of their national engineering schools. The 1963 Shelby Cobra 289 FIA Roadster holds a clear advantage in raw power with 271 hp compared to 162 hp, a 109-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Datsun 260Z uses a Inline-6 SOHC displacing 2,565 cc, while the Shelby Cobra 289 relies on a V8 OHV with 4,727 cc. In the sprint to 60 mph, the 1963 Shelby Cobra 289 FIA Roadster edges ahead at 5.5 seconds versus 9.2 seconds. The Shelby Cobra 289 carries a weight advantage, tipping the scales 407 lbs lighter. Rarity plays a significant role here — with only 654 units built, the 1963 Shelby Cobra 289 FIA Roadster is considerably scarcer than the Datsun 260Z's 166,461 examples. On the collector market, the 1963 Shelby Cobra 289 FIA Roadster commands a significant premium over the 1974 Datsun 260Z 2+2, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1963 Shelby Cobra 289 FIA Roadster rates higher among enthusiasts and auction houses.