2004 BMW 325 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 2004 BMW 325. In addition, the cost of maintenance, including insurance, on 2004 BMW 325 would be higher. At 2,491 cc (6 cylinders), 2004 BMW 325 is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (197 HP @ 5400 RPM) has 8 more horse power than 2004 BMW 325. (189 HP @ 7400 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 2004 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 85 kg more than 2011 Opel Astra.
Let's talk about torque, 2011 Opel Astra (262 Nm) has 25 more torque (in Nm) than 2004 BMW 325. (237 Nm). This means 2011 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 325.
Compare all specifications:
| 2004 BMW 325 | 2011 Opel Astra | |
| Make | BMW | Opel |
| Model | 325 | Astra |
| Year Released | 2004 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 197 HP |
| Engine RPM | 7400 RPM | 5400 RPM |
| Torque | 237 Nm | 262 Nm |
| Engine Compression Ratio | 10.5:1 | 8.8:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1710 kg | 1625 kg |
| Vehicle Length | 4480 mm | 4300 mm |
| Vehicle Width | 1750 mm | 1760 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
| Fuel Consumption Overall | 10.7 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 63 L | 52 L |
