France vs Germany — 1971 vs 1972
| JS2 Coupe | 911 Carrera RS 2.7 | |
|---|---|---|
| Horsepower | 190 hp | 210 hp |
| Torque | 192 lb-ft | 188 lb-ft |
| Engine Size | 2,965 cc | 2,687 cc |
| 0-60 mph | 7.0 sec | 5.5 sec |
| Top Speed | 146 mph | 152 mph |
| ¼ Mile | 15.0 sec | 14.1 sec |
| Weight | 2,469 lbs | 2,150 lbs |
| Wheelbase | 2,480 mm | 2,271 mm |
| Length | 4,400 mm | 4,147 mm |
| Units Produced | 180 | 1,580 |
| Value (Excellent) | $250,000 | $1,500,000 |
| Collectibility | 8/10 | 10/10 |
| Rarity | 9/10 | 10/10 |
The 1972 Porsche 911 Carrera RS 2.7 emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1971 Ligier JS2 Coupe counters with greater rarity, 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 1971 Ligier JS2 Coupe against the 1972 Porsche 911 Carrera RS 2.7 is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — France versus Germany. The 1972 Porsche 911 Carrera RS 2.7 holds a clear advantage in raw power with 210 hp compared to 190 hp, a 20-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Ligier JS2 uses a V6 OHV displacing 2,965 cc, while the Porsche 911 relies on a Flat-6 SOHC with 2,687 cc. In the sprint to 60 mph, the 1972 Porsche 911 Carrera RS 2.7 edges ahead at 5.5 seconds versus 7.0 seconds. The Porsche 911 carries a weight advantage, tipping the scales 319 lbs lighter. Rarity plays a significant role here — with only 180 units built, the 1971 Ligier JS2 Coupe is considerably scarcer than the Porsche 911's 1,580 examples. On the collector market, the 1972 Porsche 911 Carrera RS 2.7 commands a significant premium over the 1971 Ligier JS2 Coupe, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1972 Porsche 911 Carrera RS 2.7 rates higher among enthusiasts and auction houses.