2003 Audi A3 vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Audi A3. In addition, the cost of maintenance, including insurance, on 2003 Audi A3 would be higher. At 1,910 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (148 HP @ 4000 RPM) has 48 more horse power than 2003 Audi A3. (100 HP @ 5600 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 2003 Audi A3.
Because 2003 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2003 Audi A3 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, 2006 Opel Astra (320 Nm @ 2000 RPM) has 172 more torque (in Nm) than 2003 Audi A3. (148 Nm @ 3800 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Audi A3.
Compare all specifications:
2003 Audi A3 | 2006 Opel Astra | |
Make | Audi | Opel |
Model | A3 | Astra |
Year Released | 2003 | 2006 |
Engine Position | Front | Front |
Engine Size | 1595 cc | 1910 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 100 HP | 148 HP |
Engine RPM | 5600 RPM | 4000 RPM |
Torque | 148 Nm | 320 Nm |
Torque RPM | 3800 RPM | 2000 RPM |
Engine Bore Size | 81.1 mm | 83 mm |
Engine Stroke Size | 77.4 mm | 92 mm |
Engine Compression Ratio | 10.3:1 | 17.5:1 |
Drive Type | 4WD | Front |
Number of Seats | 5 seats | 4 seats |
Vehicle Width | 1770 mm | 1760 mm |