2003 Opel Vectra vs. 2004 Peugeot 407
To start off, 2004 Peugeot 407 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 2,228 cc (4 cylinders), 2004 Peugeot 407 is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (173 HP @ 5500 RPM) has 17 more horse power than 2004 Peugeot 407. (156 HP @ 5650 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2004 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2004 Peugeot 407 weights approximately 45 kg more than 2003 Opel Vectra.
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 (270 Nm @ 2500 RPM) has 53 more torque (in Nm) than 2004 Peugeot 407. (217 Nm @ 3900 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2004 Peugeot 407.
Compare all specifications:
| 2003 Opel Vectra | 2004 Peugeot 407 | |
| Make | Opel | Peugeot |
| Model | Vectra | 407 |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2228 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 156 HP |
| Engine RPM | 5500 RPM | 5650 RPM |
| Torque | 270 Nm | 217 Nm |
| Torque RPM | 2500 RPM | 3900 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 96 mm |
| Engine Compression Ratio | 9.5:1 | 10.8:1 |
| Top Speed | 230 km/hour | 220 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 9 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1510 kg | 1555 kg |
| Vehicle Length | 4600 mm | 4680 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1450 mm |
| Wheelbase Size | 2840 mm | 2730 mm |
| Fuel Consumption Overall | 8.9 L/100km | 9 L/100km |
| Fuel Tank Capacity | 61 L | 45 L |
