1999 BMW 330 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 8 year(s). Which means there will be less support and parts availability for 1999 BMW 330. In addition, the cost of maintenance, including insurance, on 1999 BMW 330 would be higher. At 2,983 cc (6 cylinders), 1999 BMW 330 is equipped with a bigger engine. In terms of performance, 1999 BMW 330 (185 HP @ 4000 RPM) has 10 more horse power than 2007 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 1999 BMW 330 should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 330 weights approximately 30 kg more than 2007 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 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 1999 BMW 330. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1999 BMW 330 (390 Nm @ 1750 RPM) has 20 more torque (in Nm) than 2007 Opel Signum. (370 Nm @ 1900 RPM). This means 1999 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum.
Compare all specifications:
| 1999 BMW 330 | 2007 Opel Signum | |
| Make | BMW | Opel |
| Model | 330 | Signum |
| Year Released | 1999 | 2007 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 390 Nm | 370 Nm |
| Torque RPM | 1750 RPM | 1900 RPM |
| Engine Bore Size | 84 mm | 87.5 mm |
| Engine Stroke Size | 88 mm | 82 mm |
| Engine Compression Ratio | 18.0:1 | 18.5:1 |
| Top Speed | 225 km/hour | 221 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 9.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1700 kg | 1670 kg |
| Vehicle Length | 4480 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2840 mm |
| Fuel Consumption Overall | 8.1 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
