2003 Opel Vectra vs. 2005 Peugeot 407
To start off, 2005 Peugeot 407 is newer by 2 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 2,958 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (174 HP @ 4000 RPM) has 40 more horse power than 2005 Peugeot 407. (134 HP @ 4000 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2005 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 204 kg more than 2005 Peugeot 407. 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, 2003 Opel Vectra (370 Nm @ 1900 RPM) has 54 more torque (in Nm) than 2005 Peugeot 407. (316 Nm @ 2000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Peugeot 407.
Compare all specifications:
| 2003 Opel Vectra | 2005 Peugeot 407 | |
| Make | Opel | Peugeot |
| Model | Vectra | 407 |
| Year Released | 2003 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 174 HP | 134 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 370 Nm | 316 Nm |
| Torque RPM | 1900 RPM | 2000 RPM |
| Engine Bore Size | 87.5 mm | 85 mm |
| Engine Stroke Size | 82 mm | 88 mm |
| Top Speed | 220 km/hour | 203 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 10.1 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1764 kg | 1560 kg |
| Vehicle Length | 4830 mm | 4770 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1510 mm | 1480 mm |
| Wheelbase Size | 2840 mm | 2710 mm |
| Fuel Consumption Overall | 7.7 L/100km | 6 L/100km |
| Fuel Tank Capacity | 60 L | 66 L |
