2005 BMW 745 vs. 2002 Opel Signum
To start off, 2005 BMW 745 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 4,397 cc (8 cylinders), 2005 BMW 745 is equipped with a bigger engine. In terms of performance, 2005 BMW 745 (328 HP @ 6000 RPM) has 120 more horse power than 2002 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2005 BMW 745 should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 745 weights approximately 335 kg more than 2002 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 745 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 2005 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2005 BMW 745 (450 Nm @ 3600 RPM) has 150 more torque (in Nm) than 2002 Opel Signum. (300 Nm @ 4000 RPM). This means 2005 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Signum.
Compare all specifications:
2005 BMW 745 | 2002 Opel Signum | |
Make | BMW | Opel |
Model | 745 | Signum |
Year Released | 2005 | 2002 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4397 cc | 3175 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 208 HP |
Engine RPM | 6000 RPM | 6200 RPM |
Torque | 450 Nm | 300 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 87.5 mm |
Engine Stroke Size | 82.7 mm | 88 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 250 km/hour | 237 km/hour |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1945 kg | 1610 kg |
Vehicle Length | 5040 mm | 4640 mm |
Vehicle Width | 1910 mm | 1800 mm |
Vehicle Height | 1500 mm | 1470 mm |
Wheelbase Size | 3000 mm | 2840 mm |
Fuel Consumption Overall | 11.2 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 88 L | 61 L |