2005 Nissan Sentra vs. 2004 Opel Signum
To start off, 2005 Nissan Sentra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 3,175 cc (6 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (208 HP @ 6200 RPM) has 43 more horse power than 2005 Nissan Sentra. (165 HP @ 3600 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 2005 Nissan Sentra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 341 kg more than 2005 Nissan Sentra. 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, 2004 Opel Signum (300 Nm) has 56 more torque (in Nm) than 2005 Nissan Sentra. (244 Nm). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Nissan Sentra.
Compare all specifications:
| 2005 Nissan Sentra | 2004 Opel Signum | |
| Make | Nissan | Opel |
| Model | Sentra | Signum |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2507 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 165 HP | 208 HP |
| Engine RPM | 3600 RPM | 6200 RPM |
| Torque | 244 Nm | 300 Nm |
| Engine Bore Size | 89 mm | 87.5 mm |
| Engine Stroke Size | 100 mm | 88 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1254 kg | 1595 kg |
| Vehicle Length | 4520 mm | 4640 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2540 mm | 2740 mm |
| Fuel Consumption Overall | 9.4 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 50 L | 52 L |
