1975 Mazda Familia vs. 2010 Opel Astra
To start off, 2010 Opel Astra is newer by 35 year(s). Which means there will be less support and parts availability for 1975 Mazda Familia. In addition, the cost of maintenance, including insurance, on 1975 Mazda Familia would be higher. At 1,998 cc (4 cylinders), 2010 Opel Astra is equipped with a bigger engine. In terms of performance, 2010 Opel Astra (197 HP @ 5400 RPM) has 123 more horse power than 1975 Mazda Familia. (74 HP @ 6000 RPM) In normal driving conditions, 2010 Opel Astra should accelerate faster than 1975 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 2010 Opel Astra weights approximately 586 kg more than 1975 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, 2010 Opel Astra (262 Nm @ 4200 RPM) has 152 more torque (in Nm) than 1975 Mazda Familia. (110 Nm @ 3500 RPM). This means 2010 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda Familia.
Compare all specifications:
| 1975 Mazda Familia | 2010 Opel Astra | |
| Make | Mazda | Opel |
| Model | Familia | Astra |
| Year Released | 1975 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1271 cc | 1998 cc |
| Horse Power | 74 HP | 197 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 110 Nm | 262 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 800 kg | 1386 kg |
| Vehicle Length | 3860 mm | 4480 mm |
| Vehicle Width | 1550 mm | 2030 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2270 mm | 2620 mm |
