2007 BMW 730 vs. 2001 Opel Signum
To start off, 2007 BMW 730 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 3,173 cc (6 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 BMW 730 (228 HP @ 4000 RPM) has 20 more horse power than 2001 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 2007 BMW 730 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 730 weights approximately 365 kg more than 2001 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 730 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 730. However, in wet, icy, snow, or gravel driving conditions, 2001 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 730 (520 Nm @ 2000 RPM) has 220 more torque (in Nm) than 2001 Opel Signum. (300 Nm @ 4000 RPM). This means 2007 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum.
Compare all specifications:
2007 BMW 730 | 2001 Opel Signum | |
Make | BMW | Opel |
Model | 730 | Signum |
Year Released | 2007 | 2001 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 2993 cc | 3173 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 228 HP | 208 HP |
Engine RPM | 4000 RPM | 6200 RPM |
Torque | 520 Nm | 300 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Engine Compression Ratio | 18.0:1 | 10.0:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 233 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 | 1975 kg | 1610 kg |
Vehicle Length | 4230 mm | 4640 mm |
Vehicle Width | 1910 mm | 1800 mm |
Vehicle Height | 1500 mm | 1470 mm |
Wheelbase Size | 3000 mm | 2640 mm |
Fuel Consumption Overall | 8.2 L/100km | 10.1 L/100km |
Fuel Tank Capacity | 88 L | 52 L |