2006 Opel Vectra vs. 2008 Suzuki Grand Vitara
To start off, 2008 Suzuki Grand Vitara is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2006 Opel Vectra would be higher. At 2,958 cc (6 cylinders), 2006 Opel Vectra is equipped with a bigger engine. In terms of performance, 2006 Opel Vectra (175 HP @ 4000 RPM) has 37 more horse power than 2008 Suzuki Grand Vitara. (138 HP @ 6000 RPM). In normal driving conditions, 2006 Opel Vectra should accelerate faster than 2008 Suzuki Grand Vitara. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Vectra weights approximately 25 kg more than 2008 Suzuki Grand Vitara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2006 Opel Vectra (370 Nm @ 1900 RPM) has 187 more torque (in Nm) than 2008 Suzuki Grand Vitara. (183 Nm @ 4000 RPM). This means 2006 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2008 Suzuki Grand Vitara.
Compare all specifications:
| 2006 Opel Vectra | 2008 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Vectra | Grand Vitara |
| Year Released | 2006 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 138 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 370 Nm | 183 Nm |
| Torque RPM | 1900 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 84 mm |
| Engine Stroke Size | 82 mm | 90 mm |
| Engine Compression Ratio | 18.5:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 226 km/hour | 175 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 12.5 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1605 kg | 1580 kg |
| Vehicle Length | 4600 mm | 4450 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1690 mm |
| Wheelbase Size | 2710 mm | 2650 mm |
| Fuel Consumption Overall | 7 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 61 L | 66 L |
