2003 Opel Vectra vs. 2004 Volkswagen Phaeton
To start off, 2004 Volkswagen Phaeton is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 4,171 cc (8 cylinders), 2004 Volkswagen Phaeton is equipped with a bigger engine. In terms of performance, 2004 Volkswagen Phaeton (330 HP @ 6500 RPM) has 156 more horse power than 2003 Opel Vectra. (174 HP @ 4000 RPM) In normal driving conditions, 2004 Volkswagen Phaeton should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volkswagen Phaeton weights approximately 402 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Volkswagen Phaeton 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, 2004 Volkswagen Phaeton 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 Volkswagen Phaeton (430 Nm @ 3500 RPM) has 60 more torque (in Nm) than 2003 Opel Vectra. (370 Nm @ 1900 RPM). This means 2004 Volkswagen Phaeton will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2003 Opel Vectra | 2004 Volkswagen Phaeton | |
| Make | Opel | Volkswagen |
| Model | Vectra | Phaeton |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 4171 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 174 HP | 330 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 370 Nm | 430 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Bore Size | 87.5 mm | 84.5 mm |
| Engine Stroke Size | 82 mm | 93 mm |
| Engine Compression Ratio | 18.5:1 | 11.0:1 |
| Acceleration 0-100mph | 10.1 seconds | 6.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1764 kg | 2166 kg |
| Vehicle Length | 4830 mm | 5060 mm |
| Vehicle Width | 1800 mm | 1910 mm |
| Vehicle Height | 1510 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2890 mm |
| Fuel Consumption Overall | 7.7 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 60 L | 90 L |
