2007 BMW 523 vs. 2005 Opel Omega
To start off, 2007 BMW 523 is newer by 2 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 2,597 cc (6 cylinders), 2005 Opel Omega is equipped with a bigger engine. In terms of performance, 2005 Opel Omega (178 HP @ 3400 RPM) has 3 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2005 Opel Omega should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Omega weights approximately 110 kg more than 2007 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 Opel Omega (240 Nm @ 3400 RPM) has 10 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2005 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.
Compare all specifications:
2007 BMW 523 | 2005 Opel Omega | |
Make | BMW | Opel |
Model | 523 | Omega |
Year Released | 2007 | 2005 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2597 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 175 HP | 178 HP |
Engine RPM | 5800 RPM | 3400 RPM |
Torque | 230 Nm | 240 Nm |
Torque RPM | 3500 RPM | 3400 RPM |
Engine Bore Size | 78.8 mm | 83.2 mm |
Engine Stroke Size | 82 mm | 79.6 mm |
Engine Compression Ratio | 11.0:1 | 10.0:1 |
Top Speed | 230 km/hour | 229 km/hour |
Acceleration 0-100mph | 9.3 seconds | 9.5 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1575 kg | 1685 kg |
Vehicle Length | 4850 mm | 4900 mm |
Vehicle Width | 1850 mm | 1780 mm |
Vehicle Height | 1470 mm | 1460 mm |
Wheelbase Size | 2890 mm | 2520 mm |
Fuel Consumption Overall | 10.6 L/100km | 10.6 L/100km |
Fuel Tank Capacity | 70 L | 75 L |