Japan vs UK — 1975 vs 1977
| Cosmo AP Limited | V8 Vantage | |
|---|---|---|
| Horsepower | 135 hp | 380 hp |
| Torque | 134 lb-ft | 420 lb-ft |
| Engine Size | 1,308 cc | 5,340 cc |
| 0-60 mph | 9.0 sec | 5.3 sec |
| Top Speed | 121 mph | 170 mph |
| ¼ Mile | 16.5 sec | 13.6 sec |
| Weight | 2,469 lbs | 3,891 lbs |
| Wheelbase | 2,510 mm | 2,610 mm |
| Length | 4,545 mm | 4,572 mm |
| Units Produced | — | 534 |
| Original MSRP | — | $58,000 |
| Value (Excellent) | $50,000 | $350,000 |
| Collectibility | 7/10 | 9/10 |
| Rarity | 8/10 | 8/10 |
The 1977 Aston Martin V8 Vantage emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1975 Mazda Cosmo AP Limited 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.
Putting the 1975 Mazda Cosmo AP Limited against the 1977 Aston Martin V8 Vantage is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Japan versus UK. The 1977 Aston Martin V8 Vantage holds a clear advantage in raw power with 380 hp compared to 135 hp, a 245-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mazda Cosmo AP uses a Twin-rotor Wankel (13B) displacing 1,308 cc, while the Aston Martin V8 relies on a V8 DOHC with 5,340 cc. In the sprint to 60 mph, the 1977 Aston Martin V8 Vantage edges ahead at 5.3 seconds versus 9.0 seconds. The Mazda Cosmo AP carries a weight advantage, tipping the scales 1422 lbs lighter. On the collector market, the 1977 Aston Martin V8 Vantage commands a significant premium over the 1975 Mazda Cosmo AP Limited, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1977 Aston Martin V8 Vantage rates higher among enthusiasts and auction houses.