France vs France — 1970 vs 1982
| GS Birotor | BX GTI 16V | |
|---|---|---|
| Horsepower | 107 hp | 160 hp |
| Torque | 100 lb-ft | 134 lb-ft |
| Engine Size | 1,990 cc | 1,905 cc |
| 0-60 mph | 13.5 sec | 7.6 sec |
| Top Speed | 109 mph | 137 mph |
| ¼ Mile | 19.2 sec | 15.8 sec |
| Weight | 2,425 lbs | 2,293 lbs |
| Wheelbase | 2,550 mm | 2,655 mm |
| Length | 4,120 mm | 4,230 mm |
| Units Produced | 847 | — |
| Value (Excellent) | $120,000 | $22,000 |
| Collectibility | 9/10 | 6/10 |
| Rarity | 10/10 | 7/10 |
Numbers favor the 1982 Citroen BX GTI 16V with more power, quicker acceleration, higher top speed. The 1970 Citroen GS Birotor offers stronger collectibility, and has its own devoted following. For those who let their heart decide, either car delivers a rewarding ownership experience.
Citroen has long offered a diverse lineup, and comparing the 1970 Citroen GS Birotor with the 1982 Citroen BX GTI 16V highlights the breadth of the marque's engineering philosophy. The 1982 Citroen BX GTI 16V holds a clear advantage in raw power with 160 hp compared to 107 hp, a 53-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Citroen GS uses a Twin-rotor Wankel displacing 1,990 cc, while the Citroen BX relies on a Inline-4 DOHC 16V with 1,905 cc. In the sprint to 60 mph, the 1982 Citroen BX GTI 16V edges ahead at 7.6 seconds versus 13.5 seconds. On the collector market, the 1970 Citroen GS Birotor commands a significant premium over the 1982 Citroen BX GTI 16V, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1970 Citroen GS Birotor rates higher among enthusiasts and auction houses.