2002 Opel Signum vs. 2011 BMW 530
To start off, 2011 BMW 530 is newer by 9 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 2,996 cc (6 cylinders), 2011 BMW 530 is equipped with a bigger engine. In terms of performance, 2011 BMW 530 (271 HP @ 6100 RPM) has 97 more horse power than 2002 Opel Signum. (174 HP @ 4000 RPM) In normal driving conditions, 2011 BMW 530 should accelerate faster than 2002 Opel Signum.
Because 2011 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 2011 BMW 530. 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, 2002 Opel Signum (377 Nm @ 1900 RPM) has 67 more torque (in Nm) than 2011 BMW 530. (310 Nm @ 4250 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW 530. 2011 BMW 530 has automatic transmission and 2002 Opel Signum has manual transmission. 2002 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 530 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Opel Signum | 2011 BMW 530 | |
| Make | Opel | BMW |
| Model | Signum | 530 |
| Year Released | 2002 | 2011 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2957 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 174 HP | 271 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 377 Nm | 310 Nm |
| Torque RPM | 1900 RPM | 4250 RPM |
| Engine Bore Size | 87.5 mm | 88 mm |
| Engine Stroke Size | 82 mm | 85 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4640 mm | 4907 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1462 mm |
| Wheelbase Size | 2840 mm | 2968 mm |
| Fuel Tank Capacity | 58 L | 70 L |
