France vs Japan — 1970 vs 1972
| GS Birotor | Leone RX Turbo 4WD | |
|---|---|---|
| Horsepower | 107 hp | 120 hp |
| Torque | 100 lb-ft | 146 lb-ft |
| Engine Size | 1,990 cc | 1,781 cc |
| 0-60 mph | 13.5 sec | 9.5 sec |
| Top Speed | 109 mph | 112 mph |
| ¼ Mile | 19.2 sec | 17.0 sec |
| Weight | 2,425 lbs | 2,425 lbs |
| Wheelbase | 2,550 mm | 2,465 mm |
| Length | 4,120 mm | 4,370 mm |
| Units Produced | 847 | — |
| Original MSRP | — | $14,200 |
| Value (Excellent) | $120,000 | $18,000 |
| Collectibility | 9/10 | 5/10 |
| Rarity | 10/10 | 7/10 |
The 1972 Subaru Leone RX Turbo 4WD emerges ahead in most objective measures, offering more power, quicker acceleration, higher top speed. The 1970 Citroen GS Birotor counters with stronger collectibility, 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.
When France engineering meets Japan craftsmanship, the result is one of the most compelling matchups in the classic car world. The 1970 Citroen GS Birotor and 1972 Subaru Leone RX Turbo 4WD embody their respective national automotive traditions while competing in the same arena. On paper, the two are remarkably close in power output, with the 1970 Citroen GS Birotor producing 107 hp and the 1972 Subaru Leone RX Turbo 4WD delivering 120 hp. Under the hood, the contrast is notable: the Citroen GS uses a Twin-rotor Wankel displacing 1,990 cc, while the Subaru Leone relies on a Flat-4 OHC turbo (EA82T) with 1,781 cc. In the sprint to 60 mph, the 1972 Subaru Leone RX Turbo 4WD edges ahead at 9.5 seconds versus 13.5 seconds. On the collector market, the 1970 Citroen GS Birotor commands a significant premium over the 1972 Subaru Leone RX Turbo 4WD, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1970 Citroen GS Birotor rates higher among enthusiasts and auction houses.