2005 Opel Signum vs. 2004 Volvo S80
To start off, 2005 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Volvo S80. In addition, the cost of maintenance, including insurance, on 2004 Volvo S80 would be higher. At 2,524 cc (5 cylinders), 2004 Volvo S80 is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (173 HP @ 5500 RPM) has 45 more horse power than 2004 Volvo S80. (128 HP @ 4000 RPM). In normal driving conditions, 2005 Opel Signum should accelerate faster than 2004 Volvo S80. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volvo S80 weights approximately 56 kg more than 2005 Opel Signum.
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 Volvo S80 (281 Nm @ 1750 RPM) has 16 more torque (in Nm) than 2005 Opel Signum. (265 Nm @ 2500 RPM). This means 2004 Volvo S80 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 2005 Opel Signum | 2004 Volvo S80 | |
| Make | Opel | Volvo |
| Model | Signum | S80 |
| Year Released | 2005 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 2524 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 128 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 265 Nm | 281 Nm |
| Torque RPM | 2500 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 220 km/hour | 200 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 11.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1616 kg |
| Vehicle Length | 4640 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1840 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2620 mm | 2800 mm |
| Fuel Consumption Overall | 9.2 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
