Japan vs Germany — 1968 vs 1973
| R100 Familia Rotary Coupe | 911 2.7 RS Carrera | |
|---|---|---|
| Horsepower | 100 hp | 210 hp |
| Torque | 96 lb-ft | 188 lb-ft |
| Engine Size | 982 cc | 2,687 cc |
| 0-60 mph | 10.2 sec | 5.6 sec |
| Top Speed | 115 mph | 152 mph |
| ¼ Mile | 17.5 sec | 14.1 sec |
| Weight | 1,786 lbs | 1,984 lbs |
| Wheelbase | 2,270 mm | 2,271 mm |
| Length | 3,855 mm | 4,147 mm |
| Units Produced | — | 1,580 |
| Original MSRP | $2,595 | $11,000 |
| Value (Excellent) | $55,000 | $1,200,000 |
| Collectibility | 7/10 | 10/10 |
| Rarity | 8/10 | 10/10 |
The 1973 Porsche 911 2.7 RS Carrera emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1968 Mazda R100 Familia Rotary Coupe counters with lighter weight, 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.
When Japan engineering meets Germany craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1968 Mazda R100 Familia Rotary Coupe and 1973 Porsche 911 2.7 RS Carrera embody their respective national automotive traditions while competing in the same arena. The 1973 Porsche 911 2.7 RS Carrera holds a clear advantage in raw power with 210 hp compared to 100 hp, a 110-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mazda R100 uses a Wankel Rotary (10A) displacing 982 cc, while the Porsche 911 relies on a Flat-6 with 2,687 cc. In the sprint to 60 mph, the 1973 Porsche 911 2.7 RS Carrera edges ahead at 5.6 seconds versus 10.2 seconds. On the collector market, the 1973 Porsche 911 2.7 RS Carrera commands a significant premium over the 1968 Mazda R100 Familia Rotary Coupe, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1973 Porsche 911 2.7 RS Carrera rates higher among enthusiasts and auction houses.