2009 BMW 325 vs. 1999 Opel Signum
To start off, 2009 BMW 325 is newer by 10 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. At 2,494 cc (6 cylinders), 2009 BMW 325 is equipped with a bigger engine. In terms of performance, 2009 BMW 325 (194 HP @ 4000 RPM) has 95 more horse power than 1999 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2009 BMW 325 should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 5 kg more than 2009 BMW 325.
Because 2009 BMW 325 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 325. 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, 2009 BMW 325 (400 Nm @ 3250 RPM) has 160 more torque (in Nm) than 1999 Opel Signum. (240 Nm @ 1500 RPM). This means 2009 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum.
Compare all specifications:
| 2009 BMW 325 | 1999 Opel Signum | |
| Make | BMW | Opel |
| Model | 325 | Signum |
| Year Released | 2009 | 1999 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 194 HP | 99 HP |
| Engine RPM | 4000 RPM | 3120 RPM |
| Torque | 400 Nm | 240 Nm |
| Torque RPM | 3250 RPM | 1500 RPM |
| Engine Compression Ratio | 17.0:1 | 18.5:1 |
| Top Speed | 230 km/hour | 185 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1595 kg |
| Vehicle Length | 4540 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2770 mm | 2840 mm |
| Fuel Tank Capacity | 61 L | 60 L |
