2008 BMW 325 vs. 1991 Opel Astra
To start off, 2008 BMW 325 is newer by 17 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 2,494 cc (6 cylinders), 2008 BMW 325 is equipped with a bigger engine. In terms of performance, 2008 BMW 325 (189 HP @ 6000 RPM) has 133 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2008 BMW 325 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 325 weights approximately 550 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 2008 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 BMW 325 will offer significantly more control. 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, 2008 BMW 325 (245 Nm @ 3500 RPM) has 140 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2008 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2008 BMW 325 | 1991 Opel Astra | |
| Make | BMW | Opel |
| Model | 325 | Astra |
| Year Released | 2008 | 1991 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1700 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 56 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 245 Nm | 105 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 82.5 mm |
| Engine Stroke Size | 75 mm | 79.5 mm |
| Engine Compression Ratio | 11.0:1 | 23.0:1 |
| Top Speed | 234 km/hour | 149 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 19.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1575 kg | 1025 kg |
| Vehicle Length | 4480 mm | 4280 mm |
| Vehicle Width | 1750 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2640 mm |
| Fuel Tank Capacity | 63 L | 75 L |
