1972 Mazda RX-2 vs. 1982 Mazda 323
To start off, 1982 Mazda 323 is newer by 10 year(s). Which means there will be less support and parts availability for 1972 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1972 Mazda RX-2 would be higher. At 2,292 cc, 1972 Mazda RX-2 is equipped with a bigger engine. In terms of performance, 1972 Mazda RX-2 (118 HP @ 6500 RPM) has 65 more horse power than 1982 Mazda 323. (53 HP @ 6000 RPM). In normal driving conditions, 1972 Mazda RX-2 should accelerate faster than 1982 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 1972 Mazda RX-2 weights approximately 110 kg more than 1982 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1972 Mazda RX-2 (157 Nm @ 3500 RPM) has 77 more torque (in Nm) than 1982 Mazda 323. (80 Nm @ 4000 RPM). This means 1972 Mazda RX-2 will have an easier job in driving up hills or pulling heavy equipment than 1982 Mazda 323.
Compare all specifications:
| 1972 Mazda RX-2 | 1982 Mazda 323 | |
| Make | Mazda | Mazda |
| Model | RX-2 | 323 |
| Year Released | 1972 | 1982 |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 1071 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 118 HP | 53 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 157 Nm | 80 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 960 kg | 850 kg |
| Vehicle Length | 4160 mm | 3960 mm |
| Vehicle Width | 1590 mm | 1640 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2480 mm | 2370 mm |
