2005 Opel Signum vs. 2007 Volvo S40
To start off, 2007 Volvo S40 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 1,998 cc (4 cylinders), 2007 Volvo S40 is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (173 HP @ 5500 RPM) has 39 more horse power than 2007 Volvo S40. (134 HP @ 4000 RPM). In normal driving conditions, 2005 Opel Signum should accelerate faster than 2007 Volvo S40. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 60 kg more than 2007 Volvo S40. 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, 2007 Volvo S40 (340 Nm @ 2000 RPM) has 75 more torque (in Nm) than 2005 Opel Signum. (265 Nm @ 2500 RPM). This means 2007 Volvo S40 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 2005 Opel Signum | 2007 Volvo S40 | |
| Make | Opel | Volvo |
| Model | Signum | S40 |
| Year Released | 2005 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 134 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 265 Nm | 340 Nm |
| Torque RPM | 2500 RPM | 2000 RPM |
| Engine Compression Ratio | 9.5:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 220 km/hour | 205 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 9.5 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 | 1500 kg |
| Vehicle Length | 4640 mm | 4470 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2650 mm |
| Fuel Consumption Overall | 9.2 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 60 L | 55 L |
