2007 BMW 525 vs. 2003 Opel Signum
To start off, 2007 BMW 525 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 2,497 cc (6 cylinders), 2007 BMW 525 is equipped with a bigger engine. In terms of performance, 2007 BMW 525 (215 HP @ 6500 RPM) has 71 more horse power than 2003 Opel Signum. (144 HP @ 6000 RPM). In normal driving conditions, 2007 BMW 525 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 6 kg more than 2007 BMW 525.
Because 2007 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 2007 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2003 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 BMW 525 (251 Nm @ 2750 RPM) has 11 more torque (in Nm) than 2003 Opel Signum. (240 Nm @ 3800 RPM). This means 2007 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
2007 BMW 525 | 2003 Opel Signum | |
Make | BMW | Opel |
Model | 525 | Signum |
Year Released | 2007 | 2003 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2198 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 215 HP | 144 HP |
Engine RPM | 6500 RPM | 6000 RPM |
Torque | 251 Nm | 240 Nm |
Torque RPM | 2750 RPM | 3800 RPM |
Engine Bore Size | 78.8 mm | 86 mm |
Engine Stroke Size | 82 mm | 94.6 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1680 kg | 1686 kg |
Vehicle Length | 4850 mm | 4640 mm |
Vehicle Width | 1850 mm | 1800 mm |
Vehicle Height | 1500 mm | 1470 mm |
Wheelbase Size | 2840 mm | 2640 mm |
Fuel Consumption Overall | 8.9 L/100km | 5.2 L/100km |
Fuel Tank Capacity | 70 L | 58 L |