2006 Audi A3 vs. 2004 Opel Astra
To start off, 2006 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 1,967 cc (4 cylinders), 2006 Audi A3 is equipped with a bigger engine. In terms of performance, 2006 Audi A3 (138 HP @ 4000 RPM) has 35 more horse power than 2004 Opel Astra. (103 HP @ 4400 RPM). In normal driving conditions, 2006 Audi A3 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 75 kg more than 2006 Audi A3.
Because 2006 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2006 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 Audi A3 (320 Nm @ 1750 RPM) has 89 more torque (in Nm) than 2004 Opel Astra. (231 Nm @ 2300 RPM). This means 2006 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2006 Audi A3 | 2004 Opel Astra | |
| Make | Audi | Opel |
| Model | A3 | Astra |
| Year Released | 2006 | 2004 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1967 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 103 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 320 Nm | 231 Nm |
| Torque RPM | 1750 RPM | 2300 RPM |
| Engine Bore Size | 81 mm | 79 mm |
| Engine Stroke Size | 95.5 mm | 86 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 205 km/hour | 180 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 12.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1340 kg | 1415 kg |
| Vehicle Length | 4210 mm | 4520 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2580 mm | 2840 mm |
| Fuel Consumption Overall | 5.8 L/100km | 4.9 L/100km |
| Fuel Tank Capacity | 55 L | 50 L |
