2005 BMW 325 vs. 2002 Opel Omega
To start off, 2005 BMW 325 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Opel Omega. In addition, the cost of maintenance, including insurance, on 2002 Opel Omega would be higher. At 2,497 cc (6 cylinders), 2002 Opel Omega is equipped with a bigger engine. In terms of performance, 2005 BMW 325 (184 HP @ 6100 RPM) has 41 more horse power than 2002 Opel Omega. (143 HP @ 4000 RPM). In normal driving conditions, 2005 BMW 325 should accelerate faster than 2002 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 93 kg more than 2005 BMW 325.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2002 Opel Omega (300 Nm @ 1750 RPM) has 55 more torque (in Nm) than 2005 BMW 325. (245 Nm @ 3500 RPM). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 325.
Compare all specifications:
| 2005 BMW 325 | 2002 Opel Omega | |
| Make | BMW | Opel |
| Model | 325 | Omega |
| Year Released | 2005 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 184 HP | 143 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 245 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 75 mm | 82.8 mm |
| Engine Compression Ratio | 11.0:1 | 17.5:1 |
| Top Speed | 234 km/hour | 205 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 11 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1640 kg | 1733 kg |
| Vehicle Length | 4490 mm | 4900 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1550 mm |
| Wheelbase Size | 2730 mm | 2740 mm |
| Fuel Consumption Overall | 9.6 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 63 L | 75 L |
