2005 Opel Astra 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 Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 1,995 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Suzuki Grand Vitara (128 HP @ 3750 RPM) has 28 more horse power than 2005 Opel Astra. (100 HP @ 4300 RPM) In normal driving conditions, 2007 Suzuki Grand Vitara should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Suzuki Grand Vitara weights approximately 280 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. 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, 2007 Suzuki Grand Vitara (300 Nm @ 2000 RPM) has 70 more torque (in Nm) than 2005 Opel Astra. (230 Nm @ 1950 RPM). This means 2007 Suzuki Grand Vitara will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2007 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Astra | Grand Vitara |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1870 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 128 HP |
| Engine RPM | 4300 RPM | 3750 RPM |
| Torque | 230 Nm | 300 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Compression Ratio | 18.5:1 | 17.0:1 |
| Top Speed | 183 km/hour | 170 km/hour |
| Acceleration 0-100mph | 12 seconds | 13.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1385 kg | 1665 kg |
| Vehicle Length | 4260 mm | 4460 mm |
| Vehicle Width | 1720 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1690 mm |
| Wheelbase Size | 2610 mm | 2650 mm |
| Fuel Tank Capacity | 52 L | 66 L |
