1973 Austin Marina vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 18 year(s). Which means there will be less support and parts availability for 1973 Austin Marina. In addition, the cost of maintenance, including insurance, on 1973 Austin Marina would be higher. At 1,700 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1973 Austin Marina (59 HP @ 5250 RPM) has 3 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1973 Austin Marina should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 170 kg more than 1973 Austin Marina.
Because 1973 Austin Marina 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 1973 Austin Marina. 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, 1991 Opel Astra (105 Nm @ 2400 RPM) has 2 more torque (in Nm) than 1973 Austin Marina. (103 Nm @ 2500 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Marina.
Compare all specifications:
| 1973 Austin Marina | 1991 Opel Astra | |
| Make | Austin | Opel |
| Model | Marina | Astra |
| Year Released | 1973 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 1700 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 56 HP |
| Engine RPM | 5250 RPM | 4600 RPM |
| Torque | 103 Nm | 105 Nm |
| Torque RPM | 2500 RPM | 2400 RPM |
| Engine Bore Size | 70.6 mm | 82.5 mm |
| Engine Stroke Size | 81.3 mm | 79.5 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 880 kg | 1050 kg |
| Vehicle Length | 4230 mm | 4060 mm |
| Vehicle Width | 1660 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2530 mm |
