1973 Mazda Familia vs. 1996 Opel Astra
To start off, 1996 Opel Astra is newer by 23 year(s). Which means there will be less support and parts availability for 1973 Mazda Familia. In addition, the cost of maintenance, including insurance, on 1973 Mazda Familia would be higher. At 1,686 cc (4 cylinders), 1996 Opel Astra is equipped with a bigger engine. In terms of performance, both vehicles can yield 74 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1996 Opel Astra weights approximately 460 kg more than 1973 Mazda Familia.
Let's talk about torque, 1996 Opel Astra (165 Nm @ 1800 RPM) has 55 more torque (in Nm) than 1973 Mazda Familia. (110 Nm @ 3500 RPM). This means 1996 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda Familia.
Compare all specifications:
| 1973 Mazda Familia | 1996 Opel Astra | |
| Make | Mazda | Opel |
| Model | Familia | Astra |
| Year Released | 1973 | 1996 |
| Engine Position | Front | Front |
| Engine Size | 1272 cc | 1686 cc |
| Horse Power | 74 HP | 74 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 110 Nm | 165 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Vehicle Weight | 800 kg | 1260 kg |
| Vehicle Length | 3860 mm | 4120 mm |
| Vehicle Width | 1550 mm | 1720 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2270 mm | 2400 mm |
