Japan vs UK — 1990 vs 2006
| Eunos Cosmo 20B Type S | XK X150 Coupe | |
|---|---|---|
| Horsepower | 300 hp | 385 hp |
| Torque | 300 lb-ft | 380 lb-ft |
| Engine Size | 1,962 cc | 5,000 cc |
| 0-60 mph | 5.0 sec | 5.0 sec |
| Top Speed | 158 mph | 155 mph |
| ¼ Mile | 13.5 sec | 13.3 sec |
| Weight | 3,616 lbs | 3,604 lbs |
| Wheelbase | 2,750 mm | 2,752 mm |
| Length | 4,815 mm | 4,791 mm |
| Units Produced | 8,875 | 54,000 |
| Original MSRP | — | $79,000 |
| Value (Excellent) | $80,000 | $45,000 |
| Collectibility | 8/10 | 5/10 |
| Rarity | 8/10 | 3/10 |
This matchup is remarkably close. The 1990 Mazda Eunos Cosmo 20B Type S offers higher top speed, greater rarity, stronger collectibility, while the 2006 Jaguar XK X150 Coupe counters with more power, quicker acceleration, better value. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.
When Japan engineering meets UK craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1990 Mazda Eunos Cosmo 20B Type S and 2006 Jaguar XK X150 Coupe embody their respective national automotive traditions while competing in the same arena. The 2006 Jaguar XK X150 Coupe holds a clear advantage in raw power with 385 hp compared to 300 hp, a 85-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mazda Eunos Cosmo uses a Triple-Rotor Wankel (20B-REW) displacing 1,962 cc, while the Jaguar XK relies on a V8 DOHC with 5,000 cc. In the sprint to 60 mph, the 2006 Jaguar XK X150 Coupe edges ahead at 5.0 seconds versus 5.0 seconds. Rarity plays a significant role here — with only 8,875 units built, the 1990 Mazda Eunos Cosmo 20B Type S is considerably scarcer than the Jaguar XK's 54,000 examples. From a collectibility standpoint, the 1990 Mazda Eunos Cosmo 20B Type S rates higher among enthusiasts and auction houses.