2012 Opel Astra vs. 2006 Audi A4
To start off, 2012 Opel Astra is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 would be higher. At 2,967 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (222 HP @ 4000 RPM) has 25 more horse power than 2012 Opel Astra. (197 HP @ 5600 RPM) In normal driving conditions, 2006 Audi A4 should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 45 kg more than 2012 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A4 (450 Nm @ 1400 RPM) has 188 more torque (in Nm) than 2012 Opel Astra. (262 Nm @ 4200 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra. 2006 Audi A4 has automatic transmission and 2012 Opel Astra has manual transmission. 2012 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2012 Opel Astra | 2006 Audi A4 | |
| Make | Opel | Audi |
| Model | Astra | A4 |
| Year Released | 2012 | 2006 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 222 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 262 Nm | 450 Nm |
| Torque RPM | 4200 RPM | 1400 RPM |
| Engine Bore Size | 86.1 mm | 83.1 mm |
| Engine Stroke Size | 86 mm | 91.4 mm |
| Engine Compression Ratio | 8.8:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 8.2 seconds | 7.4 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1385 kg | 1430 kg |
| Vehicle Length | 4260 mm | 4550 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2660 mm |
| Fuel Consumption Overall | 9.3 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 52 L | 70 L |
