1983 Mazda RX-7 vs. 1970 Mazda 616
To start off, 1983 Mazda RX-7 is newer by 13 year(s). Which means there will be less support and parts availability for 1970 Mazda 616. In addition, the cost of maintenance, including insurance, on 1970 Mazda 616 would be higher. At 2,292 cc, 1983 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1983 Mazda RX-7 (105 HP @ 6000 RPM) has 26 more horse power than 1970 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 1983 Mazda RX-7 should accelerate faster than 1970 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 1983 Mazda RX-7 weights approximately 150 kg more than 1970 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, 1983 Mazda RX-7 (145 Nm @ 4000 RPM) has 21 more torque (in Nm) than 1970 Mazda 616. (124 Nm @ 3500 RPM). This means 1983 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1970 Mazda 616.
Compare all specifications:
1983 Mazda RX-7 | 1970 Mazda 616 | |
Make | Mazda | Mazda |
Model | RX-7 | 616 |
Year Released | 1983 | 1970 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 2292 cc | 1586 cc |
Engine Type | dual-disk rotary | in-line |
Horse Power | 105 HP | 79 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 145 Nm | 124 Nm |
Torque RPM | 4000 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Vehicle Weight | 1060 kg | 910 kg |
Vehicle Length | 4290 mm | 4160 mm |
Vehicle Width | 1680 mm | 1590 mm |
Vehicle Height | 1270 mm | 1400 mm |
Wheelbase Size | 2430 mm | 2480 mm |