2008 BMW 525 vs. 2007 Opel Signum
To start off, 2008 BMW 525 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Signum. In addition, the cost of maintenance, including insurance, on 2007 Opel Signum would be higher. At 3,173 cc (6 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2008 BMW 525 (215 HP @ 6500 RPM) has 7 more horse power than 2007 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2008 BMW 525 should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 135 kg more than 2008 BMW 525.
Because 2008 BMW 525 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Opel Signum (300 Nm @ 4000 RPM) has 50 more torque (in Nm) than 2008 BMW 525. (250 Nm @ 2900 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 525.
Compare all specifications:
2008 BMW 525 | 2007 Opel Signum | |
Make | BMW | Opel |
Model | 525 | Signum |
Year Released | 2008 | 2007 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 3173 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 215 HP | 208 HP |
Engine RPM | 6500 RPM | 6200 RPM |
Torque | 250 Nm | 300 Nm |
Torque RPM | 2900 RPM | 4000 RPM |
Engine Bore Size | 82 mm | 87.5 mm |
Engine Stroke Size | 78.8 mm | 88 mm |
Engine Compression Ratio | 11.0:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 245 km/hour | 237 km/hour |
Acceleration 0-100mph | 7.5 seconds | 7.9 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1475 kg | 1610 kg |
Vehicle Length | 5050 mm | 4640 mm |
Vehicle Height | 1470 mm | 1470 mm |
Wheelbase Size | 2890 mm | 2840 mm |
Fuel Consumption Overall | 6.7 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 70 L | 60 L |