France vs France — 1934 vs 1970
| Traction Avant 11CV Normale | GS Birotor | |
|---|---|---|
| Horsepower | 56 hp | 107 hp |
| Torque | 89 lb-ft | 100 lb-ft |
| Engine Size | 1,911 cc | 1,990 cc |
| 0-60 mph | — | 13.5 sec |
| Top Speed | 73 mph | 109 mph |
| ¼ Mile | — | 19.2 sec |
| Weight | 2,249 lbs | 2,425 lbs |
| Wheelbase | 2,910 mm | 2,550 mm |
| Length | 4,450 mm | 4,120 mm |
| Units Produced | 759,123 | 847 |
| Value (Excellent) | $50,000 | $120,000 |
| Collectibility | 8/10 | 9/10 |
| Rarity | 5/10 | 10/10 |
The 1970 Citroen GS Birotor emerges ahead in most objective measures, offering more power, higher top speed, greater rarity. The 1934 Citroen Traction Avant 11CV Normale 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.
The 1934 Citroen Traction Avant 11CV Normale and 1970 Citroen GS Birotor share a manufacturer in Citroen, but that's where the similarities get interesting. These two models reveal the versatility and ambition of the Citroen brand. The 1970 Citroen GS Birotor holds a clear advantage in raw power with 107 hp compared to 56 hp, a 51-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Citroen Traction Avant uses a Inline-4 OHV displacing 1,911 cc, while the Citroen GS relies on a Twin-rotor Wankel with 1,990 cc. The 1970 Citroen GS Birotor claims a higher top speed at 109 mph compared to 73 mph. Rarity plays a significant role here — with only 847 units built, the 1970 Citroen GS Birotor is considerably scarcer than the Citroen Traction Avant's 759,123 examples. On the collector market, the 1970 Citroen GS Birotor commands a significant premium over the 1934 Citroen Traction Avant 11CV Normale, reflecting differences in prestige and rarity.