1970 Opel GT vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1970 Opel GT. In addition, the cost of maintenance, including insurance, on 1970 Opel GT would be higher. At 1,900 cc (4 cylinders), 1970 Opel GT is equipped with a bigger engine. In terms of performance, 1970 Opel GT (101 HP @ 5200 RPM) has 1 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 1970 Opel GT should accelerate faster than 1991 Opel Astra.
Because 1970 Opel GT 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 1970 Opel GT. 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, 1970 Opel GT (157 Nm @ 3100 RPM) has 22 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 1970 Opel GT will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1970 Opel GT | 1991 Opel Astra | |
| Make | Opel | Opel |
| Model | GT | Astra |
| Year Released | 1970 | 1991 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1900 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 100 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 157 Nm | 135 Nm |
| Torque RPM | 3100 RPM | 3400 RPM |
| Engine Bore Size | 93 mm | 79 mm |
| Engine Stroke Size | 69.8 mm | 81.5 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4120 mm | 4280 mm |
| Vehicle Width | 1590 mm | 1690 mm |
| Vehicle Height | 1230 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2640 mm |
| Fuel Tank Capacity | 53 L | 52 L |
