2004 Audi A4 vs. 1998 Opel Vectra
To start off, 2004 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 1998 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1998 Opel Vectra would be higher. At 1,784 cc (4 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (170 HP @ 6500 RPM) has 96 more horse power than 1998 Opel Vectra. (74 HP @ 5200 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1998 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 465 kg more than 1998 Opel Vectra. 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, 2004 Audi A4 (235 Nm) has 107 more torque (in Nm) than 1998 Opel Vectra. (128 Nm). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Vectra.
Compare all specifications:
| 2004 Audi A4 | 1998 Opel Vectra | |
| Make | Audi | Opel |
| Model | A4 | Vectra |
| Year Released | 2004 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1784 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 74 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 235 Nm | 128 Nm |
| Engine Bore Size | 81 mm | 85 mm |
| Engine Stroke Size | 86 mm | 69.8 mm |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1650 kg | 1185 kg |
| Vehicle Length | 4580 mm | 4480 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1430 mm |
