1974 Mazda Familia vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 29 year(s). Which means there will be less support and parts availability for 1974 Mazda Familia. In addition, the cost of maintenance, including insurance, on 1974 Mazda Familia would be higher. At 1,998 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (174 HP @ 5200 RPM) has 100 more horse power than 1974 Mazda Familia. (74 HP @ 6000 RPM) In normal driving conditions, 2003 Opel Astra should accelerate faster than 1974 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 606 kg more than 1974 Mazda Familia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Opel Astra (251 Nm @ 1950 RPM) has 141 more torque (in Nm) than 1974 Mazda Familia. (110 Nm @ 3500 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda Familia.
Compare all specifications:
| 1974 Mazda Familia | 2003 Opel Astra | |
| Make | Mazda | Opel |
| Model | Familia | Astra |
| Year Released | 1974 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1272 cc | 1998 cc |
| Horse Power | 74 HP | 174 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 110 Nm | 251 Nm |
| Torque RPM | 3500 RPM | 1950 RPM |
| Vehicle Weight | 804 kg | 1410 kg |
| Vehicle Length | 3860 mm | 4260 mm |
| Vehicle Width | 1550 mm | 1760 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2270 mm | 2740 mm |
