2002 Nissan Primera vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Nissan Primera. In addition, the cost of maintenance, including insurance, on 2002 Nissan Primera would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (175 HP @ 4000 RPM) has 51 more horse power than 2002 Nissan Primera. (124 HP @ 4000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2002 Nissan Primera. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 335 kg more than 2002 Nissan Primera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Opel Signum (370 Nm @ 1900 RPM) has 91 more torque (in Nm) than 2002 Nissan Primera. (279 Nm @ 2000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2002 Nissan Primera.
Compare all specifications:
| 2002 Nissan Primera | 2003 Opel Signum | |
| Make | Nissan | Opel |
| Model | Primera | Signum |
| Year Released | 2002 | 2003 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2184 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 124 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 279 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 1900 RPM |
| Engine Bore Size | 86 mm | 87.5 mm |
| Engine Stroke Size | 94 mm | 82 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1335 kg | 1670 kg |
| Vehicle Length | 4680 mm | 4640 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1490 mm | 1470 mm |
| Wheelbase Size | 2690 mm | 2700 mm |
