2005 Opel Astra vs. 2011 Suzuki Grand Vitara
To start off, 2011 Suzuki Grand Vitara is newer by 6 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 1,956 cc (4 cylinders), 2011 Suzuki Grand Vitara is equipped with a bigger engine. In terms of performance, 2011 Suzuki Grand Vitara (127 HP @ 3750 RPM) has 30 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM) In normal driving conditions, 2011 Suzuki Grand Vitara should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Suzuki Grand Vitara weights approximately 490 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 2011 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, 2011 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, 2011 Suzuki Grand Vitara (300 Nm @ 2000 RPM) has 158 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 2011 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 | 2011 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Astra | Grand Vitara |
| Year Released | 2005 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1956 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 97 HP | 127 HP |
| Engine RPM | 6000 RPM | 3750 RPM |
| Torque | 142 Nm | 300 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Engine Compression Ratio | 9.8:1 | 16.6:1 |
| Top Speed | 193 km/hour | 171 km/hour |
| Acceleration 0-100mph | 11.5 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 | 1164 kg | 1654 kg |
| Wheelbase Size | 2610 mm | 2640 mm |
| Fuel Consumption Overall | 7.8 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 52 L | 66 L |
