2003 BMW X Activity vs. 1998 Opel Signum
To start off, 2003 BMW X Activity is newer by 5 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 2,992 cc (6 cylinders), 2003 BMW X Activity is equipped with a bigger engine. In terms of performance, 2003 BMW X Activity (228 HP @ 5900 RPM) has 80 more horse power than 1998 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 2003 BMW X Activity should accelerate faster than 1998 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X Activity weights approximately 775 kg more than 1998 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X Activity is four wheel drive (4WD), it will have significant more traction and grip than 1998 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2003 BMW X Activity will offer significantly more control. 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, 2003 BMW X Activity (300 Nm @ 3500 RPM) has 115 more torque (in Nm) than 1998 Opel Signum. (185 Nm @ 2000 RPM). This means 2003 BMW X Activity will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum.
Compare all specifications:
| 2003 BMW X Activity | 1998 Opel Signum | |
| Make | BMW | Opel |
| Model | X Activity | Signum |
| Year Released | 2003 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2992 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 228 HP | 148 HP |
| Engine RPM | 5900 RPM | 4000 RPM |
| Torque | 300 Nm | 185 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 82 mm |
| Engine Stroke Size | 89.6 mm | 90.4 mm |
| Engine Compression Ratio | 10.2:1 | 18.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1630 kg | 855 kg |
| Vehicle Length | 4560 mm | 4640 mm |
| Wheelbase Size | 2830 mm | 2530 mm |
| Fuel Tank Capacity | 63 L | 60 L |
