2004 Opel Signum vs. 2009 Volvo C30
To start off, 2009 Volvo C30 is newer by 5 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 2,520 cc (5 cylinders), 2009 Volvo C30 is equipped with a bigger engine. In terms of performance, 2009 Volvo C30 (227 HP @ 5000 RPM) has 102 more horse power than 2004 Opel Signum. (125 HP @ 5600 RPM) In normal driving conditions, 2009 Volvo C30 should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2009 Volvo C30 weights approximately 218 kg more than 2004 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, 2009 Volvo C30 (320 Nm @ 1500 RPM) has 150 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 2009 Volvo C30 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 2009 Volvo C30 | |
| Make | Opel | Volvo |
| Model | Signum | C30 |
| Year Released | 2004 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2520 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 227 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 170 Nm | 320 Nm |
| Torque RPM | 3800 RPM | 1500 RPM |
| Engine Bore Size | 80.5 mm | 84 mm |
| Engine Stroke Size | 88.2 mm | 93.1 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1380 kg | 1598 kg |
| Vehicle Length | 4640 mm | 4260 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2700 mm | 2650 mm |
| Fuel Consumption | 6.1 L/100km | 8.4 L/100km |
| Fuel Consumption City | 11.1 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 7.5 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 58 L | 60 L |
