Italy vs Germany — 1975 vs 1975
| 308 GTB GTB Quattrovalvole | 911 Turbo 3.3 (930) | |
|---|---|---|
| Horsepower | 240 hp | 300 hp |
| Torque | 190 lb-ft | 318 lb-ft |
| Engine Size | 2,926 cc | 3,299 cc |
| 0-60 mph | 6.5 sec | 5.0 sec |
| Top Speed | 158 mph | 162 mph |
| ¼ Mile | 14.8 sec | 13.3 sec |
| Weight | 2,844 lbs | — |
| Wheelbase | 2,340 mm | 2,272 mm |
| Length | 4,230 mm | 4,291 mm |
| Units Produced | 12,004 | 18,770 |
| Original MSRP | $48,000 | — |
| Value (Excellent) | $160,000 | $250,000 |
| Collectibility | 8/10 | 5/10 |
| Rarity | 5/10 | 5/10 |
The 1975 Porsche 911 Turbo 3.3 (930) emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1975 Ferrari 308 GTB GTB Quattrovalvole counters with stronger collectibility, 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.
When Italy engineering meets Germany craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1975 Ferrari 308 GTB GTB Quattrovalvole and 1975 Porsche 911 Turbo 3.3 (930) embody their respective national automotive traditions while competing in the same arena. The 1975 Porsche 911 Turbo 3.3 (930) holds a clear advantage in raw power with 300 hp compared to 240 hp, a 60-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Ferrari 308 GTB uses a V8 DOHC 32V displacing 2,926 cc, while the Porsche 911 Turbo relies on a Flat-6 SOHC 12V Turbo with 3,299 cc. In the sprint to 60 mph, the 1975 Porsche 911 Turbo 3.3 (930) edges ahead at 5.0 seconds versus 6.5 seconds. From a collectibility standpoint, the 1975 Ferrari 308 GTB GTB Quattrovalvole rates higher among enthusiasts and auction houses.