Sweden vs USA — 1966 vs 1963
| Sonett II V4 | Cobra 289 FIA Roadster | |
|---|---|---|
| Horsepower | 65 hp | 271 hp |
| Torque | 85 lb-ft | 310 lb-ft |
| Engine Size | 1,498 cc | 4,727 cc |
| 0-60 mph | 12.5 sec | 5.5 sec |
| Top Speed | 100 mph | 155 mph |
| ¼ Mile | 18.7 sec | 13.2 sec |
| Weight | 1,631 lbs | 2,150 lbs |
| Wheelbase | 2,133 mm | 2,286 mm |
| Length | 3,775 mm | 3,835 mm |
| Units Produced | 1,610 | 654 |
| Original MSRP | $3,295 | $5,995 |
| Value (Excellent) | $55,000 | $2,500,000 |
| Collectibility | 7/10 | 10/10 |
| Rarity | 8/10 | 9/10 |
The 1963 Shelby Cobra 289 FIA Roadster emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1966 Saab Sonett II V4 counters with lighter weight, 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 1966 Saab Sonett II V4 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 — Sweden versus USA. The 1963 Shelby Cobra 289 FIA Roadster holds a clear advantage in raw power with 271 hp compared to 65 hp, a 206-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Saab Sonett II uses a V4 OHV displacing 1,498 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 12.5 seconds. The Saab Sonett II carries a weight advantage, tipping the scales 519 lbs lighter. On the collector market, the 1963 Shelby Cobra 289 FIA Roadster commands a significant premium over the 1966 Saab Sonett II V4, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1963 Shelby Cobra 289 FIA Roadster rates higher among enthusiasts and auction houses.