2002 Opel Vectra vs. 2004 Audi A6
To start off, 2004 Audi A6 is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2002 Opel Vectra would be higher. At 3,175 cc (6 cylinders), 2002 Opel Vectra is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (248 HP @ 5800 RPM) has 40 more horse power than 2002 Opel Vectra. (208 HP @ 6000 RPM) In normal driving conditions, 2004 Audi A6 should accelerate faster than 2002 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 240 kg more than 2002 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 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, 2004 Audi A6 (350 Nm @ 1800 RPM) has 50 more torque (in Nm) than 2002 Opel Vectra. (300 Nm @ 3800 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Vectra.
Compare all specifications:
| 2002 Opel Vectra | 2004 Audi A6 | |
| Make | Opel | Audi |
| Model | Vectra | A6 |
| Year Released | 2002 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 208 HP | 248 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 300 Nm | 350 Nm |
| Torque RPM | 3800 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 241 km/hour | 246 km/hour |
| Acceleration 0-100mph | 8 seconds | 7 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1480 kg | 1720 kg |
| Vehicle Length | 4600 mm | 4800 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2770 mm |
| Fuel Consumption Overall | 9.2 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 52 L | 70 L |
