2006 Opel Signum vs. 2004 Volvo C70
To start off, 2006 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Volvo C70. In addition, the cost of maintenance, including insurance, on 2004 Volvo C70 would be higher. At 2,319 cc (5 cylinders), 2004 Volvo C70 is equipped with a bigger engine. In terms of performance, 2004 Volvo C70 (242 HP @ 5400 RPM) has 122 more horse power than 2006 Opel Signum. (120 HP @ 6000 RPM) In normal driving conditions, 2004 Volvo C70 should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volvo C70 weights approximately 181 kg more than 2006 Opel Signum. 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 Volvo C70 (339 Nm @ 2400 RPM) has 171 more torque (in Nm) than 2006 Opel Signum. (168 Nm @ 3800 RPM). This means 2004 Volvo C70 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum.
Compare all specifications:
| 2006 Opel Signum | 2004 Volvo C70 | |
| Make | Opel | Volvo |
| Model | Signum | C70 |
| Year Released | 2006 | 2004 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2319 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 242 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 168 Nm | 339 Nm |
| Torque RPM | 3800 RPM | 2400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 197 km/hour | 235 km/hour |
| Acceleration 0-100mph | 12.2 seconds | 7.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1480 kg | 1661 kg |
| Vehicle Length | 4640 mm | 4720 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2720 mm |
| Fuel Consumption Overall | 7.9 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 60 L | 68 L |
