2005 Opel Astra vs. 2013 Audi A4
To start off, 2013 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 1,984 cc (4 cylinders), 2013 Audi A4 is equipped with a bigger engine. In terms of performance, 2013 Audi A4 (208 HP) has 111 more horse power than 2005 Opel Astra. (97 HP) In normal driving conditions, 2013 Audi A4 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A4 weights approximately 426 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Audi A4 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2013 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, 2013 Audi A4 (350 Nm @ 4200 RPM) has 208 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2013 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2013 Audi A4 | |
| Make | Opel | Audi |
| Model | Astra | A4 |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | W |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 97 HP | 208 HP |
| Torque | 142 Nm | 350 Nm |
| Torque RPM | 3600 RPM | 4200 RPM |
| Engine Compression Ratio | 9.8:1 | 9.6:1 |
| Top Speed | 193 km/hour | 210 km/hour |
| Drive Type | Front | AWD |
| Transmission Type | Manual | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1164 kg | 1590 kg |
| Wheelbase Size | 2610 mm | 2808 mm |
