2006 BMW 318 vs. 1999 Opel Signum
To start off, 2006 BMW 318 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. Both 2006 BMW 318 and 1999 Opel Signum are equipped with a 1,995 cc engine. In terms of performance, 2006 BMW 318 (113 HP @ 4000 RPM) has 14 more horse power than 1999 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2006 BMW 318 should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 40 kg more than 2006 BMW 318.
Because 2006 BMW 318 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 2006 BMW 318. However, in wet, icy, snow, or gravel driving conditions, 1999 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, 2006 BMW 318 (280 Nm @ 1750 RPM) has 40 more torque (in Nm) than 1999 Opel Signum. (240 Nm @ 1500 RPM). This means 2006 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 2006 BMW 318 | 1999 Opel Signum | |
| Make | BMW | Opel |
| Model | 318 | Signum |
| Year Released | 2006 | 1999 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 113 HP | 99 HP |
| Engine RPM | 4000 RPM | 3120 RPM |
| Torque | 280 Nm | 240 Nm |
| Torque RPM | 1750 RPM | 1500 RPM |
| Engine Compression Ratio | 17.0:1 | 18.5:1 |
| Top Speed | 195 km/hour | 185 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1555 kg | 1595 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 Tank Capacity | 63 L | 60 L |
