2003 Opel Vectra vs. 2007 Volkswagen Phaeton
To start off, 2007 Volkswagen Phaeton is newer by 4 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 4,172 cc (8 cylinders), 2007 Volkswagen Phaeton is equipped with a bigger engine. In terms of performance, 2007 Volkswagen Phaeton (330 HP @ 6500 RPM) has 154 more horse power than 2003 Opel Vectra. (176 HP @ 4000 RPM) In normal driving conditions, 2007 Volkswagen Phaeton should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Volkswagen Phaeton weights approximately 576 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 2007 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, 2007 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, 2007 Volkswagen Phaeton (430 Nm @ 3500 RPM) has 60 more torque (in Nm) than 2003 Opel Vectra. (370 Nm @ 1900 RPM). This means 2007 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 | 2007 Volkswagen Phaeton | |
| Make | Opel | Volkswagen |
| Model | Vectra | Phaeton |
| Year Released | 2003 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 4172 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 176 HP | 330 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 370 Nm | 430 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Compression Ratio | 18.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1590 kg | 2166 kg |
| Vehicle Length | 4830 mm | 5180 mm |
| Vehicle Width | 1800 mm | 1910 mm |
| Vehicle Height | 1510 mm | 1460 mm |
