2003 Opel Vectra vs. 2005 Peugeot 607
To start off, 2005 Peugeot 607 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, 2005 Peugeot 607 (201 HP @ 4000 RPM) has 25 more horse power than 2003 Opel Vectra. (176 HP @ 4000 RPM) In normal driving conditions, 2005 Peugeot 607 should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Peugeot 607 weights approximately 193 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.
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, 2005 Peugeot 607 (449 Nm @ 1900 RPM) has 79 more torque (in Nm) than 2003 Opel Vectra. (370 Nm @ 1900 RPM). This means 2005 Peugeot 607 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2005 Peugeot 607 has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Peugeot 607 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Vectra | 2005 Peugeot 607 | |
| Make | Opel | Peugeot |
| Model | Vectra | 607 |
| Year Released | 2003 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 2720 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 176 HP | 201 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 370 Nm | 449 Nm |
| Torque RPM | 1900 RPM | 1900 RPM |
| Engine Bore Size | 87.5 mm | 81 mm |
| Engine Stroke Size | 82 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1590 kg | 1783 kg |
| Vehicle Length | 4830 mm | 4880 mm |
| Vehicle Width | 1800 mm | 1840 mm |
| Vehicle Height | 1510 mm | 1470 mm |
