1972 Mazda 616 vs. 1970 Mazda RX-2
To start off, 1972 Mazda 616 is newer by 2 year(s). Which means there will be less support and parts availability for 1970 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1970 Mazda RX-2 would be higher. At 2,292 cc, 1970 Mazda RX-2 is equipped with a bigger engine. In terms of performance, 1970 Mazda RX-2 (118 HP @ 6500 RPM) has 39 more horse power than 1972 Mazda 616. (79 HP @ 5500 RPM) In normal driving conditions, 1970 Mazda RX-2 should accelerate faster than 1972 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 1970 Mazda RX-2 weights approximately 50 kg more than 1972 Mazda 616. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1970 Mazda RX-2 (157 Nm @ 3500 RPM) has 33 more torque (in Nm) than 1972 Mazda 616. (124 Nm @ 3500 RPM). This means 1970 Mazda RX-2 will have an easier job in driving up hills or pulling heavy equipment than 1972 Mazda 616.
Compare all specifications:
| 1972 Mazda 616 | 1970 Mazda RX-2 | |
| Make | Mazda | Mazda |
| Model | 616 | RX-2 |
| Year Released | 1972 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1586 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 79 HP | 118 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 124 Nm | 157 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 910 kg | 960 kg |
| Vehicle Length | 4160 mm | 4150 mm |
| Vehicle Width | 1590 mm | 1580 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2480 mm | 2480 mm |
