2009 BMW 120 vs. 1998 Opel Signum
To start off, 2009 BMW 120 is newer by 11 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 1,995 cc (4 cylinders), 2009 BMW 120 is equipped with a bigger engine. In terms of performance, 2009 BMW 120 (175 HP @ 4000 RPM) has 27 more horse power than 1998 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 2009 BMW 120 should accelerate faster than 1998 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 120 weights approximately 585 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 2009 BMW 120 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 2009 BMW 120. However, in wet, icy, snow, or gravel driving conditions, 1998 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, 2009 BMW 120 (351 Nm @ 2000 RPM) has 166 more torque (in Nm) than 1998 Opel Signum. (185 Nm @ 2000 RPM). This means 2009 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum.
Compare all specifications:
| 2009 BMW 120 | 1998 Opel Signum | |
| Make | BMW | Opel |
| Model | 120 | Signum |
| Year Released | 2009 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 175 HP | 148 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 351 Nm | 185 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 82 mm |
| Engine Stroke Size | 90 mm | 90.4 mm |
| Acceleration 0-100mph | 7.5 seconds | 10.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1440 kg | 855 kg |
| Vehicle Length | 4250 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2670 mm | 2530 mm |
| Fuel Tank Capacity | 51 L | 60 L |
