2003 Opel Signum vs. 2007 Subaru Impreza
To start off, 2007 Subaru Impreza is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 3,173 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Subaru Impreza (316 HP @ 6000 RPM) has 109 more horse power than 2003 Opel Signum. (207 HP @ 6200 RPM) In normal driving conditions, 2007 Subaru Impreza should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 118 kg more than 2007 Subaru Impreza.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Impreza will offer significantly more control. 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 Subaru Impreza (450 Nm @ 3700 RPM) has 150 more torque (in Nm) than 2003 Opel Signum. (300 Nm @ 4000 RPM). This means 2007 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum. 2003 Opel Signum has automatic transmission and 2007 Subaru Impreza has manual transmission. 2007 Subaru Impreza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Opel Signum | 2007 Subaru Impreza | |
Make | Opel | Subaru |
Model | Signum | Impreza |
Year Released | 2003 | 2007 |
Body Type | Hatchback | Sedan |
Engine Position | Front | Front |
Engine Size | 3173 cc | 2455 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 207 HP | 316 HP |
Engine RPM | 6200 RPM | 6000 RPM |
Torque | 300 Nm | 450 Nm |
Torque RPM | 4000 RPM | 3700 RPM |
Engine Compression Ratio | 10.0:1 | 8.2:1 |
Top Speed | 235 km/hour | 255 km/hour |
Acceleration 0-100mph | 8.5 seconds | 5.4 seconds |
Drive Type | Front | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1613 kg | 1495 kg |
Vehicle Length | 4640 mm | 4470 mm |
Vehicle Width | 1800 mm | 1750 mm |
Vehicle Height | 1470 mm | 1450 mm |
Wheelbase Size | 2840 mm | 2550 mm |
Fuel Consumption | 7.8 L/100km | 9.4 L/100km |
Fuel Consumption City | 15.7 L/100km | 12.4 L/100km |
Fuel Consumption Overall | 10.7 L/100km | 11.6 L/100km |
Fuel Tank Capacity | 60 L | 60 L |