2007 Audi A4 vs. 2003 Opel Signum
To start off, 2007 Audi A4 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 2,967 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (201 HP @ 4500 RPM) has 27 more horse power than 2003 Opel Signum. (174 HP @ 4000 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 10 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 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 Audi A4 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 Audi A4 (450 Nm @ 1400 RPM) has 80 more torque (in Nm) than 2003 Opel Signum. (370 Nm @ 1900 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
2007 Audi A4 | 2003 Opel Signum | |
Make | Audi | Opel |
Model | A4 | Signum |
Year Released | 2007 | 2003 |
Body Type | Station Wagon | Hatchback |
Engine Position | Front | Front |
Engine Size | 2967 cc | 2958 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 201 HP | 174 HP |
Engine RPM | 4500 RPM | 4000 RPM |
Torque | 450 Nm | 370 Nm |
Torque RPM | 1400 RPM | 1900 RPM |
Engine Compression Ratio | 17.0:1 | 18.5:1 |
Acceleration 0-100mph | 7.9 seconds | 9.9 seconds |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1705 kg | 1695 kg |
Vehicle Length | 4590 mm | 4640 mm |
Vehicle Width | 1780 mm | 1800 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2650 mm | 2710 mm |
Fuel Consumption Overall | 8.3 L/100km | 7.9 L/100km |
Fuel Tank Capacity | 66 L | 60 L |