2005 Opel Vectra vs. 2007 Suzuki Grand Vitara
To start off, 2007 Suzuki Grand Vitara is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 1,997 cc (4 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (170 HP @ 5500 RPM) has 44 more horse power than 2007 Suzuki Grand Vitara. (126 HP @ 2900 RPM). In normal driving conditions, 2005 Opel Vectra should accelerate faster than 2007 Suzuki Grand Vitara. With that said, vehicle weight also plays an important factor in acceleration. 2007 Suzuki Grand Vitara weights approximately 10 kg more than 2005 Opel Vectra.
Because 2007 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2007 Suzuki Grand Vitara will offer significantly more control. 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 Opel Vectra (265 Nm @ 2500 RPM) has 91 more torque (in Nm) than 2007 Suzuki Grand Vitara. (174 Nm @ 2900 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2007 Suzuki Grand Vitara.
Compare all specifications:
| 2005 Opel Vectra | 2007 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Vectra | Grand Vitara |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 126 HP |
| Engine RPM | 5500 RPM | 2900 RPM |
| Torque | 265 Nm | 174 Nm |
| Torque RPM | 2500 RPM | 2900 RPM |
| Engine Compression Ratio | 9.5:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 230 km/hour | 160 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1480 kg |
| Vehicle Length | 4600 mm | 4200 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1690 mm |
| Wheelbase Size | 2720 mm | 2490 mm |
| Fuel Consumption Overall | 8.9 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 61 L | 66 L |
