2009 Audi A3 vs. 2007 Opel Corsa
To start off, 2009 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Opel Corsa. In addition, the cost of maintenance, including insurance, on 2007 Opel Corsa would be higher. At 1,984 cc (4 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (197 HP @ 5100 RPM) has 108 more horse power than 2007 Opel Corsa. (89 HP @ 6200 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2007 Opel Corsa. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A3 weights approximately 435 kg more than 2007 Opel Corsa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Corsa. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A3 (280 Nm @ 1800 RPM) has 165 more torque (in Nm) than 2007 Opel Corsa. (115 Nm @ 3200 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Corsa.
Compare all specifications:
| 2009 Audi A3 | 2007 Opel Corsa | |
| Make | Audi | Opel |
| Model | A3 | Corsa |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1398 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 197 HP | 89 HP |
| Engine RPM | 5100 RPM | 6200 RPM |
| Torque | 280 Nm | 115 Nm |
| Torque RPM | 1800 RPM | 3200 RPM |
| Engine Bore Size | 82.5 mm | 77.6 mm |
| Engine Stroke Size | 92.8 mm | 73.4 mm |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 234 km/hour | 160 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 12.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1545 kg | 1110 kg |
| Vehicle Length | 4290 mm | 3850 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2580 mm | 2720 mm |
| Fuel Consumption Overall | 8.9 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 60 L | 45 L |
