2006 Audi A3 vs. 1998 Opel Astra
To start off, 2006 Audi A3 is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Opel Astra. In addition, the cost of maintenance, including insurance, on 1998 Opel Astra would be higher. At 1,896 cc (4 cylinders), 2006 Audi A3 is equipped with a bigger engine. In terms of performance, 2006 Audi A3 (105 HP @ 4000 RPM) has 31 more horse power than 1998 Opel Astra. (74 HP @ 4400 RPM). In normal driving conditions, 2006 Audi A3 should accelerate faster than 1998 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 95 kg more than 1998 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, 2006 Audi A3 (250 Nm @ 1900 RPM) has 85 more torque (in Nm) than 1998 Opel Astra. (165 Nm @ 1800 RPM). This means 2006 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Astra.
Compare all specifications:
| 2006 Audi A3 | 1998 Opel Astra | |
| Make | Audi | Opel |
| Model | A3 | Astra |
| Year Released | 2006 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1698 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 105 HP | 74 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 250 Nm | 165 Nm |
| Torque RPM | 1900 RPM | 1800 RPM |
| Engine Compression Ratio | 19.0:1 | 10.1:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1295 kg | 1200 kg |
| Vehicle Length | 4210 mm | 4300 mm |
| Vehicle Width | 1770 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2620 mm |
| Fuel Tank Capacity | 55 L | 60 L |
