2003 Opel Vectra vs. 2002 Peugeot 406
To start off, 2003 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Peugeot 406. In addition, the cost of maintenance, including insurance, on 2002 Peugeot 406 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 (176 HP @ 4000 RPM) has 42 more horse power than 2002 Peugeot 406. (134 HP @ 5800 RPM). In normal driving conditions, 2003 Opel Vectra should accelerate faster than 2002 Peugeot 406. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 240 kg more than 2002 Peugeot 406. 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 179 more torque (in Nm) than 2002 Peugeot 406. (191 Nm @ 4100 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2002 Peugeot 406.
Compare all specifications:
| 2003 Opel Vectra | 2002 Peugeot 406 | |
| Make | Opel | Peugeot |
| Model | Vectra | 406 |
| Year Released | 2003 | 2002 |
| 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 | 176 HP | 134 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 370 Nm | 191 Nm |
| Torque RPM | 1900 RPM | 4100 RPM |
| Engine Bore Size | 87.5 mm | 85 mm |
| Engine Stroke Size | 82 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1590 kg | 1350 kg |
| Vehicle Length | 4830 mm | 4620 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1510 mm | 1360 mm |
