1984 Audi Coupe vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1984 Audi Coupe would be higher. At 1,781 cc (4 cylinders), 1984 Audi Coupe is equipped with a bigger engine. In terms of performance, 1984 Audi Coupe (75 HP @ 4500 RPM) has 19 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1984 Audi Coupe should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 75 kg more than 1984 Audi Coupe.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1984 Audi Coupe (138 Nm @ 2500 RPM) has 33 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1984 Audi Coupe will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1984 Audi Coupe | 1991 Opel Astra | |
| Make | Audi | Opel |
| Model | Coupe | Astra |
| Year Released | 1984 | 1991 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1700 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 56 HP |
| Engine RPM | 4500 RPM | 4600 RPM |
| Torque | 138 Nm | 105 Nm |
| Torque RPM | 2500 RPM | 2400 RPM |
| Engine Bore Size | 81.1 mm | 82.5 mm |
| Engine Stroke Size | 86.4 mm | 79.5 mm |
| Engine Compression Ratio | 8.8:1 | 23.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 950 kg | 1025 kg |
| Vehicle Length | 4360 mm | 4280 mm |
| Vehicle Width | 1690 mm | 1690 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2640 mm |
| Fuel Tank Capacity | 68 L | 75 L |
