Italy vs Germany — 1963 vs 1972
| 2500 GT Allemano Coupe | 350 SL R107 | |
|---|---|---|
| Horsepower | 245 hp | 200 hp |
| Torque | 188 lb-ft | 211 lb-ft |
| Engine Size | 2,467 cc | 3,499 cc |
| 0-60 mph | 6.5 sec | 8.8 sec |
| Top Speed | 155 mph | 134 mph |
| ¼ Mile | 14.8 sec | 16.7 sec |
| Weight | 2,072 lbs | 3,461 lbs |
| Wheelbase | 2,350 mm | 2,460 mm |
| Length | 4,090 mm | 4,390 mm |
| Units Produced | 12 | 15,304 |
| Original MSRP | — | $12,950 |
| Value (Excellent) | $1,500,000 | $85,000 |
| Collectibility | 10/10 | 7/10 |
| Rarity | 10/10 | 4/10 |
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 1972 Mercedes-Benz 350 SL R107 brings better value and remains a compelling choice for enthusiasts who value Mercedes-Benz heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
When Italy engineering meets Germany craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1963 ATS 2500 GT Allemano Coupe and 1972 Mercedes-Benz 350 SL R107 embody their respective national automotive traditions while competing in the same arena. The 1963 ATS 2500 GT Allemano Coupe holds a clear advantage in raw power with 245 hp compared to 200 hp, a 45-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 Mercedes-Benz 350 SL relies on a V8 SOHC with 3,499 cc. In the sprint to 60 mph, the 1963 ATS 2500 GT Allemano Coupe edges ahead at 6.5 seconds versus 8.8 seconds. The ATS 2500 GT carries a weight advantage, tipping the scales 1389 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 Mercedes-Benz 350 SL's 15,304 examples. On the collector market, the 1963 ATS 2500 GT Allemano Coupe commands a significant premium over the 1972 Mercedes-Benz 350 SL R107, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1963 ATS 2500 GT Allemano Coupe rates higher among enthusiasts and auction houses.