2006 BMW 530 vs. 1999 Opel Signum
To start off, 2006 BMW 530 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 3,175 cc (6 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (208 HP @ 6200 RPM) has 7 more horse power than 2006 BMW 530. (201 HP @ 4000 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 2006 BMW 530. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 530 weights approximately 225 kg more than 1999 Opel Signum.
Because 2006 BMW 530 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 2006 BMW 530. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 2006 BMW 530 (480 Nm @ 2000 RPM) has 180 more torque (in Nm) than 1999 Opel Signum. (300 Nm @ 4000 RPM). This means 2006 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 2006 BMW 530 | 1999 Opel Signum | |
| Make | BMW | Opel |
| Model | 530 | Signum |
| Year Released | 2006 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3175 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 208 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 480 Nm | 300 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Compression Ratio | 17.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 235 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 | 1835 kg | 1610 kg |
| Vehicle Length | 4570 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1500 mm | 1470 mm |
| Wheelbase Size | 2890 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 52 L |
