2004 BMW 325 vs. 1999 Opel Omega
To start off, 2004 BMW 325 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. At 5,663 cc (8 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Omega (311 HP @ 5600 RPM) has 127 more horse power than 2004 BMW 325. (184 HP @ 7250 RPM) In normal driving conditions, 1999 Opel Omega should accelerate faster than 2004 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 55 kg more than 2004 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 Opel Omega (459 Nm) has 222 more torque (in Nm) than 2004 BMW 325. (237 Nm). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 325.
Compare all specifications:
| 2004 BMW 325 | 1999 Opel Omega | |
| Make | BMW | Opel |
| Model | 325 | Omega |
| Year Released | 2004 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 5663 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 184 HP | 311 HP |
| Engine RPM | 7250 RPM | 5600 RPM |
| Torque | 237 Nm | 459 Nm |
| Engine Bore Size | 84 mm | 99 mm |
| Engine Stroke Size | 75 mm | 92 mm |
| Vehicle Weight | 1595 kg | 1650 kg |
| Vehicle Length | 4480 mm | 4900 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2730 mm | 2740 mm |
