1998 Audi A8 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 5 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 147 more horse power than 2003 Opel Vectra. (153 HP). In normal driving conditions, 1998 Audi A8 should accelerate faster than 2003 Opel Vectra.
Because 1998 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Vectra. 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 171 more torque (in Nm) than 2003 Opel Vectra. (229 Nm). This means 1998 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 1998 Audi A8 | 2003 Opel Vectra | |
| Make | Audi | Opel |
| Model | A8 | Vectra |
| Year Released | 1998 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2172 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 153 HP |
| Torque | 400 Nm | 229 Nm |
| Engine Bore Size | 84.6 mm | 86 mm |
| Engine Stroke Size | 93 mm | 94.6 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5040 mm | 4830 mm |
| Vehicle Width | 1890 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1510 mm |
