Germany vs Germany — 1973 vs 2012
| 911 Carrera RS 2.7 | 911 GT3 RS (991) | |
|---|---|---|
| Horsepower | 210 hp | 520 hp |
| Torque | 188 lb-ft | 347 lb-ft |
| Engine Size | 2,687 cc | 3,996 cc |
| 0-60 mph | 5.8 sec | 3.0 sec |
| Top Speed | 152 mph | 194 mph |
| ¼ Mile | 14.0 sec | 11.0 sec |
| Wheelbase | 2,271 mm | 2,457 mm |
| Length | 4,163 mm | 4,545 mm |
| Units Produced | 1,580 | — |
| Value (Excellent) | $1,600,000 | $400,000 |
| Collectibility | 5/10 | 5/10 |
| Rarity | 9/10 | 6/10 |
The 2012 Porsche 911 GT3 RS (991) emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1973 Porsche 911 Carrera RS 2.7 counters with its unique character, 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.
Tracing the evolution of the Porsche 911 Carrera RS 2.7 from 1973 to 2012 offers a compelling look at how automotive design and engineering progressed. These two variants showcase the changing face of Porsche. The 2012 Porsche 911 GT3 RS (991) holds a clear advantage in raw power with 520 hp compared to 210 hp, a 310-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Porsche 911 Carrera RS 2.7 uses a Flat-6 Air-Cooled displacing 2,687 cc, while the Porsche 911 relies on a Flat-6 DOHC 24V with 3,996 cc. In the sprint to 60 mph, the 2012 Porsche 911 GT3 RS (991) edges ahead at 3.0 seconds versus 5.8 seconds. On the collector market, the 1973 Porsche 911 Carrera RS 2.7 commands a significant premium over the 2012 Porsche 911 GT3 RS (991), reflecting differences in prestige and rarity.