2007 Audi A4 vs. 2005 Opel Signum
To start off, 2007 Audi A4 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 1,993 cc (4 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (217 HP @ 5900 RPM) has 118 more horse power than 2005 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 140 kg more than 2007 Audi A4.
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 Audi A4 (300 Nm @ 2200 RPM) has 70 more torque (in Nm) than 2005 Opel Signum. (230 Nm @ 1500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
2007 Audi A4 | 2005 Opel Signum | |
Make | Audi | Opel |
Model | A4 | Signum |
Year Released | 2007 | 2005 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1982 cc | 1993 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 217 HP | 99 HP |
Engine RPM | 5900 RPM | 3120 RPM |
Torque | 300 Nm | 230 Nm |
Torque RPM | 2200 RPM | 1500 RPM |
Engine Bore Size | 82.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 90 mm |
Engine Compression Ratio | 10.5:1 | 18.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 247 km/hour | 185 km/hour |
Acceleration 0-100mph | 7.1 seconds | 14 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1455 kg | 1595 kg |
Vehicle Length | 4610 mm | 4640 mm |
Vehicle Width | 1780 mm | 1800 mm |
Vehicle Height | 1400 mm | 1470 mm |
Wheelbase Size | 2660 mm | 2740 mm |
Fuel Consumption Overall | 8.1 L/100km | 5.9 L/100km |
Fuel Tank Capacity | 70 L | 60 L |