2008 BMW Z4 vs. 2005 Opel Omega
To start off, 2008 BMW Z4 is newer by 3 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. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Omega weights approximately 325 kg more than 2008 BMW Z4.
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, 2008 BMW Z4 (250 Nm @ 2750 RPM) has 10 more torque (in Nm) than 2005 Opel Omega. (240 Nm @ 3400 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Omega. 2005 Opel Omega has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 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:
2008 BMW Z4 | 2005 Opel Omega | |
Make | BMW | Opel |
Model | Z4 | Omega |
Year Released | 2008 | 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 | 0 HP | 178 HP |
Torque | 250 Nm | 240 Nm |
Torque RPM | 2750 RPM | 3400 RPM |
Engine Bore Size | 82 mm | 83.2 mm |
Engine Stroke Size | 78.8 mm | 79.6 mm |
Engine Compression Ratio | 11.0:1 | 10.0:1 |
Top Speed | 240 km/hour | 229 km/hour |
Acceleration 0-100mph | 6.8 seconds | 9.5 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1360 kg | 1685 kg |
Vehicle Length | 4100 mm | 4900 mm |
Vehicle Width | 1310 mm | 1780 mm |
Vehicle Height | 1790 mm | 1460 mm |
Wheelbase Size | 2500 mm | 2520 mm |
Fuel Consumption Overall | 8.4 L/100km | 10.6 L/100km |
Fuel Tank Capacity | 55 L | 75 L |