1991 Opel Astra vs. 2010 Chrysler PT Cruiser
To start off, 2010 Chrysler PT Cruiser is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 2,427 cc (4 cylinders), 2010 Chrysler PT Cruiser is equipped with a bigger engine. In terms of performance, 2010 Chrysler PT Cruiser (141 HP @ 5200 RPM) has 85 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM) In normal driving conditions, 2010 Chrysler PT Cruiser should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chrysler PT Cruiser weights approximately 848 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.
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, 2010 Chrysler PT Cruiser (214 Nm @ 4000 RPM) has 109 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2010 Chrysler PT Cruiser will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 2010 Chrysler PT Cruiser | |
| Make | Opel | Chrysler |
| Model | Astra | PT Cruiser |
| Year Released | 1991 | 2010 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1700 cc | 2427 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 141 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 105 Nm | 214 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 87.5 mm |
| Engine Stroke Size | 79.5 mm | 101 mm |
| Engine Compression Ratio | 23.0:1 | 9.5:1 |
| Top Speed | 149 km/hour | 240 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1025 kg | 1873 kg |
| Vehicle Length | 4280 mm | 4290 mm |
| Vehicle Width | 1690 mm | 1900 mm |
| Vehicle Height | 1430 mm | 1550 mm |
| Wheelbase Size | 2640 mm | 2620 mm |
| Fuel Tank Capacity | 75 L | 57 L |
