Japan vs Japan — 1992 vs 1971
| RX-7 FD3S Twin Turbo | RX-3 Savanna GT | |
|---|---|---|
| Horsepower | 255 hp | 110 hp |
| Torque | 217 lb-ft | 101 lb-ft |
| Engine Size | 1,308 cc | 1,146 cc |
| 0-60 mph | 5.0 sec | 9.0 sec |
| Top Speed | 155 mph | 118 mph |
| ¼ Mile | 13.7 sec | 16.5 sec |
| Weight | 2,888 lbs | 2,061 lbs |
| Wheelbase | 2,425 mm | 2,310 mm |
| Length | 4,285 mm | 4,065 mm |
| Units Produced | 68,589 | 286,000 |
| Original MSRP | $31,300 | $3,200 |
| Value (Excellent) | $90,000 | $80,000 |
| Collectibility | 9/10 | 8/10 |
| Rarity | 7/10 | 7/10 |
The 1992 Mazda RX-7 FD3S Twin Turbo holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1971 Mazda RX-3 Savanna GT brings lighter weight and remains a compelling choice for enthusiasts who value Mazda heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Tracing the evolution of the Mazda RX-7 from 1992 to 1971 offers a compelling look at how automotive design and engineering progressed. These two variants showcase the changing face of Mazda. The 1992 Mazda RX-7 FD3S Twin Turbo holds a clear advantage in raw power with 255 hp compared to 110 hp, a 145-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Mazda RX-7 uses a Twin-Rotor Wankel 13B-REW Twin Turbo displacing 1,308 cc, while the Mazda RX-3 relies on a Wankel Rotary Twin-Rotor with 1,146 cc. In the sprint to 60 mph, the 1992 Mazda RX-7 FD3S Twin Turbo edges ahead at 5.0 seconds versus 9.0 seconds. The Mazda RX-3 carries a weight advantage, tipping the scales 827 lbs lighter. Rarity plays a significant role here — with only 68,589 units built, the 1992 Mazda RX-7 FD3S Twin Turbo is considerably scarcer than the Mazda RX-3's 286,000 examples.