1998 Audi A8 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 13 year(s). Which means there will be less support and parts availability for 1998 Audi A8. In addition, the cost of maintenance, including insurance, on 1998 Audi A8 would be higher. At 4,172 cc (8 cylinders), 1998 Audi A8 is equipped with a bigger engine. In terms of performance, 1998 Audi A8 (300 HP) has 177 more horse power than 2011 Opel Astra. (123 HP). In normal driving conditions, 1998 Audi A8 should accelerate faster than 2011 Opel Astra.
Because 1998 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1998 Audi A8 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, 1998 Audi A8 (400 Nm) has 120 more torque (in Nm) than 2011 Opel Astra. (280 Nm). This means 1998 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.
Compare all specifications:
| 1998 Audi A8 | 2011 Opel Astra | |
| Make | Audi | Opel |
| Model | A8 | Astra |
| Year Released | 1998 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 123 HP |
| Torque | 400 Nm | 280 Nm |
| Engine Bore Size | 84.6 mm | 82 mm |
| Engine Stroke Size | 93 mm | 90.4 mm |
| Engine Compression Ratio | 11.0:1 | 17.5:1 |
| Top Speed | 250 km/hour | 191 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5040 mm | 4260 mm |
| Vehicle Width | 1890 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2890 mm | 2620 mm |
