1991 Opel Astra vs. 1983 Volkswagen Passat
To start off, 1991 Opel Astra is newer by 8 year(s). Which means there will be less support and parts availability for 1983 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 1983 Volkswagen Passat would be higher. At 1,698 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1983 Volkswagen Passat (59 HP) has 3 more horse power than 1991 Opel Astra. (56 HP) In normal driving conditions, 1983 Volkswagen Passat should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 95 kg more than 1983 Volkswagen Passat.
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, 1991 Opel Astra (105 Nm @ 2400 RPM) has 5 more torque (in Nm) than 1983 Volkswagen Passat. (100 Nm @ 3500 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1983 Volkswagen Passat.
Compare all specifications:
| 1991 Opel Astra | 1983 Volkswagen Passat | |
| Make | Opel | Volkswagen |
| Model | Astra | Passat |
| Year Released | 1991 | 1983 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1698 cc | 1297 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 59 HP |
| Torque | 105 Nm | 100 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Engine Bore Size | 82.5 mm | 75 mm |
| Engine Stroke Size | 79.5 mm | 73.4 mm |
| Engine Compression Ratio | 23.0:1 | 9.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1035 kg | 940 kg |
| Vehicle Length | 4250 mm | 4440 mm |
| Vehicle Width | 1690 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2530 mm | 2560 mm |
