2009 BMW 528 vs. 2005 Opel Omega
To start off, 2009 BMW 528 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Opel Omega. In addition, the cost of maintenance, including insurance, on 2005 Opel Omega would be higher. At 2,996 cc (6 cylinders), 2009 BMW 528 is equipped with a bigger engine. In terms of performance, 2009 BMW 528 (230 HP @ 6500 RPM) has 84 more horse power than 2005 Opel Omega. (146 HP @ 4000 RPM). In normal driving conditions, 2009 BMW 528 should accelerate faster than 2005 Opel Omega.
Because 2009 BMW 528 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2009 BMW 528 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, 2009 BMW 528 (271 Nm @ 2750 RPM) has 68 more torque (in Nm) than 2005 Opel Omega. (203 Nm @ 4000 RPM). This means 2009 BMW 528 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Omega. 2005 Opel Omega has automatic transmission and 2009 BMW 528 has manual transmission. 2009 BMW 528 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 528 | 2005 Opel Omega | |
| Make | BMW | Opel |
| Model | 528 | Omega |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 146 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 271 Nm | 203 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Compression Ratio | 10.2:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4860 mm | 4900 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1490 mm | 1460 mm |
| Wheelbase Size | 2890 mm | 2840 mm |
| Fuel Consumption Overall | 11.8 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 70 L | 75 L |
