1983 Mazda Cosmo vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 8 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 37 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1983 Mazda Cosmo should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1983 Mazda Cosmo weights approximately 55 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1991 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 44 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1983 Mazda Cosmo will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1983 Mazda Cosmo | 1991 Opel Astra | |
| Make | Mazda | Opel |
| Model | Cosmo | Astra |
| Year Released | 1983 | 1991 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 1698 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 93 HP | 56 HP |
| Engine RPM | 5500 RPM | 4600 RPM |
| Torque | 149 Nm | 105 Nm |
| Torque RPM | 3300 RPM | 2400 RPM |
| Engine Bore Size | 80 mm | 82.5 mm |
| Engine Stroke Size | 88 mm | 79.5 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1090 kg | 1035 kg |
| Vehicle Length | 4670 mm | 4250 mm |
| Vehicle Width | 1700 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2530 mm |
