1983 Mazda Cosmo vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1983 Mazda Cosmo would be higher. At 1,769 cc (4 cylinders), 1983 Mazda Cosmo is equipped with a bigger engine. In terms of performance, 1983 Mazda Cosmo (93 HP @ 5500 RPM) has 8 more horse power than 2005 Opel Astra. (85 HP @ 5800 RPM). In normal driving conditions, 1983 Mazda Cosmo should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 160 kg more than 1983 Mazda Cosmo.
Because 1983 Mazda Cosmo is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1983 Mazda Cosmo. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1983 Mazda Cosmo (149 Nm @ 3300 RPM) has 22 more torque (in Nm) than 2005 Opel Astra. (127 Nm @ 4000 RPM). This means 1983 Mazda Cosmo will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1983 Mazda Cosmo | 2005 Opel Astra | |
| Make | Mazda | Opel |
| Model | Cosmo | Astra |
| Year Released | 1983 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 1388 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 85 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 149 Nm | 127 Nm |
| Torque RPM | 3300 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 73.4 mm |
| Engine Stroke Size | 88 mm | 80.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1090 kg | 1250 kg |
| Vehicle Length | 4670 mm | 4520 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1510 mm |
| Wheelbase Size | 2620 mm | 3010 mm |
