Japan vs Japan — 1970 vs 1968
| Cosmo Sport Series II (110S) | Familia Rotary 10A Coupe | |
|---|---|---|
| Horsepower | 128 hp | 100 hp |
| Engine Size | — | 982 cc |
| Top Speed | 115 mph | 103 mph |
| Weight | 2,072 lbs | — |
| Wheelbase | 2,200 mm | — |
| Length | 4,140 mm | — |
| Units Produced | 1,176 | — |
| Value (Excellent) | — | $55,000 |
| Collectibility | 10/10 | 8/10 |
| Rarity | 10/10 | 8/10 |
The 1970 Mazda Cosmo Sport Series II (110S) holds an edge across most measurable criteria, offering more power, higher top speed, stronger collectibility. That said, the 1968 Mazda Familia Rotary 10A Coupe brings its own distinct appeal and remains a compelling choice for enthusiasts who value Mazda heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
The 1970 Mazda Cosmo Sport Series II (110S) and 1968 Mazda Familia Rotary 10A Coupe share a manufacturer in Mazda, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Mazda brand. The 1970 Mazda Cosmo Sport Series II (110S) holds a clear advantage in raw power with 128 hp compared to 100 hp, a 28-horsepower difference that shapes the driving experience. The engine configurations differ significantly — a Twin-Rotor Wankel in the Mazda Cosmo Sport Series II (110S) versus a Rotary 10A in the Mazda Familia Rotary. The 1970 Mazda Cosmo Sport Series II (110S) claims a higher top speed at 115 mph compared to 103 mph. From a collectibility standpoint, the 1970 Mazda Cosmo Sport Series II (110S) rates higher among enthusiasts and auction houses.