2002 BMW 330 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 4 year(s). Which means there will be less support and parts availability for 2002 BMW 330. In addition, the cost of maintenance, including insurance, on 2002 BMW 330 would be higher. At 2,979 cc (6 cylinders), 2002 BMW 330 is equipped with a bigger engine. In terms of performance, 2002 BMW 330 (201 HP @ 4000 RPM) has 26 more horse power than 2006 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2002 BMW 330 should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 55 kg more than 2002 BMW 330.
Because 2002 BMW 330 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 2002 BMW 330. However, in wet, icy, snow, or gravel driving conditions, 2006 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 BMW 330 (410 Nm @ 1500 RPM) has 40 more torque (in Nm) than 2006 Opel Signum. (370 Nm @ 1900 RPM). This means 2002 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum. 2006 Opel Signum has automatic transmission and 2002 BMW 330 has manual transmission. 2002 BMW 330 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 BMW 330 | 2006 Opel Signum | |
| Make | BMW | Opel |
| Model | 330 | Signum |
| Year Released | 2002 | 2006 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 410 Nm | 370 Nm |
| Torque RPM | 1500 RPM | 1900 RPM |
| Engine Bore Size | 84.1 mm | 87.5 mm |
| Engine Stroke Size | 90 mm | 82 mm |
| Engine Compression Ratio | 17.0:1 | 18.5:1 |
| Acceleration 0-100mph | 7.2 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1615 kg | 1670 kg |
| Vehicle Length | 4480 mm | 4640 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2790 mm | 2840 mm |
| Fuel Consumption Overall | 6.6 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
