2002 Infiniti I vs. 2007 Opel Vectra
To start off, 2007 Opel Vectra is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Infiniti I. In addition, the cost of maintenance, including insurance, on 2002 Infiniti I would be higher. At 2,960 cc (6 cylinders), 2002 Infiniti I is equipped with a bigger engine. In terms of performance, 2002 Infiniti I (224 HP @ 5600 RPM) has 51 more horse power than 2007 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2002 Infiniti I should accelerate faster than 2007 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti I weights approximately 40 kg more than 2007 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, 2002 Infiniti I (270 Nm @ 4800 RPM) has 5 more torque (in Nm) than 2007 Opel Vectra. (265 Nm @ 2500 RPM). This means 2002 Infiniti I will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Vectra.
Compare all specifications:
| 2002 Infiniti I | 2007 Opel Vectra | |
| Make | Infiniti | Opel |
| Model | I | Vectra |
| Year Released | 2002 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2960 cc | 1996 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 224 HP | 173 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 270 Nm | 265 Nm |
| Torque RPM | 4800 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1510 kg | 1470 kg |
| Vehicle Length | 4930 mm | 4600 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2710 mm |
