Germany vs Germany — 1973 vs 2007
| 911 Carrera RS 3.0 (G-body) | 911 GT3 RS 997.1 | |
|---|---|---|
| Horsepower | 230 hp | 415 hp |
| Torque | 203 lb-ft | 299 lb-ft |
| Engine Size | 2,994 cc | 3,600 cc |
| 0-60 mph | 5.5 sec | 4.0 sec |
| Top Speed | 155 mph | 193 mph |
| ¼ Mile | 13.8 sec | 12.2 sec |
| Weight | — | 3,031 lbs |
| Wheelbase | 2,272 mm | 2,355 mm |
| Length | 4,291 mm | 4,460 mm |
| Units Produced | 109 | 1,106 |
| Original MSRP | — | $132,800 |
| Value (Excellent) | $1,500,000 | $350,000 |
| Collectibility | 5/10 | 9/10 |
| Rarity | 10/10 | 7/10 |
The 2007 Porsche 911 GT3 RS 997.1 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1973 Porsche 911 Carrera RS 3.0 (G-body) counters with greater rarity, 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 from 1973 to 2007 offers a compelling look at how automotive design and engineering progressed. These two variants showcase the changing face of Porsche. The 2007 Porsche 911 GT3 RS 997.1 holds a clear advantage in raw power with 415 hp compared to 230 hp, a 185-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Porsche 911 uses a Flat-6 SOHC 12V displacing 2,994 cc, while the Porsche 911 GT3 RS relies on a Flat-6 DOHC 24V with 3,600 cc. In the sprint to 60 mph, the 2007 Porsche 911 GT3 RS 997.1 edges ahead at 4.0 seconds versus 5.5 seconds. Rarity plays a significant role here — with only 109 units built, the 1973 Porsche 911 Carrera RS 3.0 (G-body) is considerably scarcer than the Porsche 911 GT3 RS's 1,106 examples. On the collector market, the 1973 Porsche 911 Carrera RS 3.0 (G-body) commands a significant premium over the 2007 Porsche 911 GT3 RS 997.1, reflecting differences in prestige and rarity. From a collectibility standpoint, the 2007 Porsche 911 GT3 RS 997.1 rates higher among enthusiasts and auction houses.