1961 Austin 7 vs. 1983 Mazda RX-7
To start off, 1983 Mazda RX-7 is newer by 22 year(s). Which means there will be less support and parts availability for 1961 Austin 7. In addition, the cost of maintenance, including insurance, on 1961 Austin 7 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 72 more horse power than 1961 Austin 7. (33 HP @ 5500 RPM) In normal driving conditions, 1983 Mazda RX-7 should accelerate faster than 1961 Austin 7. With that said, vehicle weight also plays an important factor in acceleration. 1983 Mazda RX-7 weights approximately 450 kg more than 1961 Austin 7. 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 85 more torque (in Nm) than 1961 Austin 7. (60 Nm @ 3600 RPM). This means 1983 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 1961 Austin 7.
Compare all specifications:
| 1961 Austin 7 | 1983 Mazda RX-7 | |
| Make | Austin | Mazda |
| Model | 7 | RX-7 |
| Year Released | 1961 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 848 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 33 HP | 105 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 60 Nm | 145 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 610 kg | 1060 kg |
| Vehicle Length | 3060 mm | 4290 mm |
| Vehicle Width | 1450 mm | 1680 mm |
| Vehicle Height | 1360 mm | 1270 mm |
| Wheelbase Size | 2040 mm | 2430 mm |
| Fuel Tank Capacity | 72 L | 65 L |
