Germany vs West Germany — 1973 vs 1978
| 911 Carrera RS 2.7 (F-series) | 911 SC Targa | |
|---|---|---|
| Horsepower | 210 hp | 180 hp |
| Torque | 188 lb-ft | 196 lb-ft |
| Engine Size | 2,687 cc | 2,994 cc |
| 0-60 mph | 5.5 sec | 6.3 sec |
| Top Speed | 152 mph | 146 mph |
| ¼ Mile | 14.0 sec | 14.8 sec |
| Weight | — | 2,557 lbs |
| Wheelbase | 2,271 mm | 2,272 mm |
| Length | 4,163 mm | 4,291 mm |
| Units Produced | 1,580 | 58,914 |
| Original MSRP | — | $27,450 |
| Value (Excellent) | $1,600,000 | $150,000 |
| Collectibility | 5/10 | 7/10 |
| Rarity | 8/10 | 4/10 |
The 1973 Porsche 911 Carrera RS 2.7 (F-series) holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1978 Porsche 911 SC Targa brings stronger collectibility, better value and remains a compelling choice for enthusiasts who value Porsche heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Tracing the evolution of the Porsche 911 from 1973 to 1978 offers a compelling look at how automotive design and engineering progressed. These two variants showcase the changing face of Porsche. The 1973 Porsche 911 Carrera RS 2.7 (F-series) holds a clear advantage in raw power with 210 hp compared to 180 hp, a 30-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Porsche 911 uses a Flat-6 Air-Cooled displacing 2,687 cc, while the Porsche 911 SC relies on a Flat-6 SOHC with 2,994 cc. In the sprint to 60 mph, the 1973 Porsche 911 Carrera RS 2.7 (F-series) edges ahead at 5.5 seconds versus 6.3 seconds. Rarity plays a significant role here — with only 1,580 units built, the 1973 Porsche 911 Carrera RS 2.7 (F-series) is considerably scarcer than the Porsche 911 SC's 58,914 examples. On the collector market, the 1973 Porsche 911 Carrera RS 2.7 (F-series) commands a significant premium over the 1978 Porsche 911 SC Targa, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1978 Porsche 911 SC Targa rates higher among enthusiasts and auction houses.