2005 BMW 325 vs. 1991 Opel Astra
To start off, 2005 BMW 325 is newer by 14 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 2,492 cc (6 cylinders), 2005 BMW 325 is equipped with a bigger engine. In terms of performance, 2005 BMW 325 (184 HP @ 6000 RPM) has 84 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 2005 BMW 325 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 325 weights approximately 540 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 2005 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, 2005 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, 2005 BMW 325 (245 Nm @ 3500 RPM) has 110 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 2005 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
2005 BMW 325 | 1991 Opel Astra | |
Make | BMW | Opel |
Model | 325 | Astra |
Year Released | 2005 | 1991 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2492 cc | 1598 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 184 HP | 100 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 245 Nm | 135 Nm |
Torque RPM | 3500 RPM | 3400 RPM |
Engine Bore Size | 84 mm | 79 mm |
Engine Stroke Size | 75 mm | 81.5 mm |
Engine Compression Ratio | 11.0:1 | 9.8:1 |
Top Speed | 234 km/hour | 190 km/hour |
Acceleration 0-100mph | 7.5 seconds | 10.4 seconds |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1570 kg | 1030 kg |
Vehicle Length | 4480 mm | 4250 mm |
Vehicle Width | 1750 mm | 1690 mm |
Vehicle Height | 1440 mm | 1430 mm |
Wheelbase Size | 2730 mm | 2530 mm |
Fuel Tank Capacity | 63 L | 52 L |