France vs Germany — 1969 vs 1972
| SM Injection | 350 SL R107 | |
|---|---|---|
| Horsepower | 180 hp | 200 hp |
| Torque | 171 lb-ft | 211 lb-ft |
| Engine Size | 2,670 cc | 3,499 cc |
| 0-60 mph | 8.5 sec | 8.8 sec |
| Top Speed | 142 mph | 134 mph |
| ¼ Mile | 16.5 sec | 16.7 sec |
| Weight | — | 3,461 lbs |
| Wheelbase | 2,950 mm | 2,460 mm |
| Length | 4,890 mm | 4,390 mm |
| Units Produced | 12,920 | 15,304 |
| Original MSRP | — | $12,950 |
| Value (Excellent) | $130,000 | $85,000 |
| Collectibility | 5/10 | 7/10 |
| Rarity | 7/10 | 4/10 |
It's a closely fought contest. The 1969 Citroën SM Injection brings quicker acceleration, higher top speed to the table, and the 1972 Mercedes-Benz 350 SL R107 answers with more power, stronger collectibility, better value. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
The rivalry between France and Germany automotive industries has produced legendary matchups, and the 1969 Citroën SM Injection versus 1972 Mercedes-Benz 350 SL R107 is among the most fascinating. These two cars represent the best of their national engineering schools. The 1972 Mercedes-Benz 350 SL R107 holds a clear advantage in raw power with 200 hp compared to 180 hp, a 20-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Citroën SM uses a V6 DOHC 24V displacing 2,670 cc, while the Mercedes-Benz 350 SL relies on a V8 SOHC with 3,499 cc. In the sprint to 60 mph, the 1969 Citroën SM Injection edges ahead at 8.5 seconds versus 8.8 seconds. From a collectibility standpoint, the 1972 Mercedes-Benz 350 SL R107 rates higher among enthusiasts and auction houses.