2004 Opel Signum vs. 1988 Porsche 944
To start off, 2004 Opel Signum is newer by 16 year(s). Which means there will be less support and parts availability for 1988 Porsche 944. In addition, the cost of maintenance, including insurance, on 1988 Porsche 944 would be higher. At 2,990 cc (4 cylinders), 1988 Porsche 944 is equipped with a bigger engine. In terms of performance, 1988 Porsche 944 (208 HP @ 5800 RPM) has 35 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 1988 Porsche 944 should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 204 kg more than 1988 Porsche 944.
Because 1988 Porsche 944 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 1988 Porsche 944. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 1988 Porsche 944 (281 Nm @ 4000 RPM) has 16 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 1988 Porsche 944 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 1988 Porsche 944 | |
| Make | Opel | Porsche |
| Model | Signum | 944 |
| Year Released | 2004 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2990 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 208 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 265 Nm | 281 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 104 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Engine Compression Ratio | 9.5:1 | 10.9:1 |
| Top Speed | 220 km/hour | 240 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1356 kg |
| Vehicle Length | 4640 mm | 4200 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1280 mm |
| Wheelbase Size | 2840 mm | 2390 mm |
