Italy vs Germany — 1963 vs 1973
| 2500 GT Allemano Coupe | CD Coupe | |
|---|---|---|
| Horsepower | 245 hp | 160 hp |
| Torque | 188 lb-ft | 167 lb-ft |
| Engine Size | 2,467 cc | 2,784 cc |
| 0-60 mph | 6.5 sec | 8.5 sec |
| Top Speed | 155 mph | 130 mph |
| ¼ Mile | 14.8 sec | 16.3 sec |
| Weight | 2,072 lbs | 3,197 lbs |
| Wheelbase | 2,350 mm | 2,670 mm |
| Length | 4,090 mm | 4,725 mm |
| Units Produced | 12 | 395 |
| Value (Excellent) | $1,500,000 | $70,000 |
| Collectibility | 10/10 | 7/10 |
| Rarity | 10/10 | 8/10 |
The 1963 ATS 2500 GT Allemano Coupe holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1973 Bitter CD Coupe brings better value and remains a compelling choice for enthusiasts who value Bitter heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Putting the 1963 ATS 2500 GT Allemano Coupe against the 1973 Bitter CD Coupe is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — Italy versus Germany. The 1963 ATS 2500 GT Allemano Coupe holds a clear advantage in raw power with 245 hp compared to 160 hp, a 85-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the ATS 2500 GT uses a V8 DOHC displacing 2,467 cc, while the Bitter CD relies on a Inline-6 SOHC with 2,784 cc. In the sprint to 60 mph, the 1963 ATS 2500 GT Allemano Coupe edges ahead at 6.5 seconds versus 8.5 seconds. The ATS 2500 GT carries a weight advantage, tipping the scales 1125 lbs lighter. Rarity plays a significant role here — with only 12 units built, the 1963 ATS 2500 GT Allemano Coupe is considerably scarcer than the Bitter CD's 395 examples. On the collector market, the 1963 ATS 2500 GT Allemano Coupe commands a significant premium over the 1973 Bitter CD Coupe, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1963 ATS 2500 GT Allemano Coupe rates higher among enthusiasts and auction houses.