2007 Chrysler PT Cruiser vs. 1991 Opel Astra
To start off, 2007 Chrysler PT Cruiser is newer by 16 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 2,429 cc (4 cylinders), 2007 Chrysler PT Cruiser is equipped with a bigger engine. In terms of performance, 2007 Chrysler PT Cruiser (150 HP @ 5100 RPM) has 68 more horse power than 1991 Opel Astra. (82 HP @ 5800 RPM). In normal driving conditions, 2007 Chrysler PT Cruiser should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chrysler PT Cruiser weights approximately 686 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, 2007 Chrysler PT Cruiser (224 Nm @ 4000 RPM) has 111 more torque (in Nm) than 1991 Opel Astra. (113 Nm @ 3400 RPM). This means 2007 Chrysler PT Cruiser will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2007 Chrysler PT Cruiser | 1991 Opel Astra | |
| Make | Chrysler | Opel |
| Model | PT Cruiser | Astra |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2429 cc | 1388 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 82 HP |
| Engine RPM | 5100 RPM | 5800 RPM |
| Torque | 224 Nm | 113 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 87.5 mm | 77.6 mm |
| Engine Stroke Size | 101 mm | 73.4 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1626 kg | 940 kg |
| Vehicle Length | 4300 mm | 4060 mm |
| Vehicle Width | 1710 mm | 1690 mm |
| Vehicle Height | 1610 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2610 mm |
