2001 Audi A4 vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Audi A4. In addition, the cost of maintenance, including insurance, on 2001 Audi A4 would be higher. At 1,910 cc (4 cylinders), 2009 Opel Astra is equipped with a bigger engine. In terms of performance, 2001 Audi A4 (247 HP @ 4000 RPM) has 99 more horse power than 2009 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 2001 Audi A4 should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A4 weights approximately 57 kg more than 2009 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, both vehicles can yield 320 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2001 Audi A4 | 2009 Opel Astra | |
| Make | Audi | Opel |
| Model | A4 | Astra |
| Year Released | 2001 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 247 HP | 148 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 320 Nm | 320 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Engine Bore Size | 79.5 mm | 82 mm |
| Engine Stroke Size | 95.5 mm | 90.4 mm |
| Engine Compression Ratio | 19.0:1 | 17.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 204 km/hour | 210 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 8.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1393 kg |
| Vehicle Length | 4550 mm | 4300 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2620 mm |
| Fuel Consumption Overall | 5.7 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
