1971 Dodge Dart vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1971 Dodge Dart. In addition, the cost of maintenance, including insurance, on 1971 Dodge Dart would be higher. At 3,249 cc (6 cylinders), 1971 Dodge Dart is equipped with a bigger engine. In terms of performance, 1971 Dodge Dart (100 HP @ 4400 RPM) has 44 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1971 Dodge Dart should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1971 Dodge Dart weights approximately 305 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 1971 Dodge Dart 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 1971 Dodge Dart. 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, 1971 Dodge Dart (217 Nm @ 2000 RPM) has 112 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1971 Dodge Dart will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1971 Dodge Dart | 1991 Opel Astra | |
| Make | Dodge | Opel |
| Model | Dart | Astra |
| Year Released | 1971 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3249 cc | 1700 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 56 HP |
| Engine RPM | 4400 RPM | 4600 RPM |
| Torque | 217 Nm | 105 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 86.5 mm | 82.5 mm |
| Engine Stroke Size | 92.5 mm | 79.5 mm |
| Engine Compression Ratio | 8.4:1 | 23.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1355 kg | 1050 kg |
| Vehicle Length | 4990 mm | 4060 mm |
| Vehicle Width | 1780 mm | 1670 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2830 mm | 2530 mm |
