UK vs USA — 1973 vs 1963
| MGB GT V8 | Cobra 289 FIA Roadster | |
|---|---|---|
| Horsepower | 137 hp | 271 hp |
| Torque | 193 lb-ft | 310 lb-ft |
| Engine Size | 3,528 cc | 4,727 cc |
| 0-60 mph | 7.7 sec | 5.5 sec |
| Top Speed | 125 mph | 155 mph |
| ¼ Mile | 15.5 sec | 13.2 sec |
| Weight | 2,255 lbs | 2,150 lbs |
| Wheelbase | 2,311 mm | 2,286 mm |
| Length | 3,886 mm | 3,835 mm |
| Units Produced | 2,591 | 654 |
| Original MSRP | — | $5,995 |
| Value (Excellent) | $70,000 | $2,500,000 |
| Collectibility | 7/10 | 10/10 |
| Rarity | 6/10 | 9/10 |
The 1963 Shelby Cobra 289 FIA Roadster emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1973 MG MGB GT V8 counters with better value, but the numbers favor its rival. Still, both are remarkable machines, and the final choice often comes down to which driving experience speaks to you.
Putting the 1973 MG MGB GT V8 against the 1963 Shelby Cobra 289 FIA Roadster is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — UK versus USA. The 1963 Shelby Cobra 289 FIA Roadster holds a clear advantage in raw power with 271 hp compared to 137 hp, a 134-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the MG MGB GT V8 uses a V8 OHV 16V displacing 3,528 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 7.7 seconds. Rarity plays a significant role here — with only 654 units built, the 1963 Shelby Cobra 289 FIA Roadster is considerably scarcer than the MG MGB GT V8's 2,591 examples. On the collector market, the 1963 Shelby Cobra 289 FIA Roadster commands a significant premium over the 1973 MG MGB GT V8, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1963 Shelby Cobra 289 FIA Roadster rates higher among enthusiasts and auction houses.