2005 Opel Astra vs. 2006 Suzuki Grand Vitara
To start off, 2006 Suzuki Grand Vitara is newer by 1 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), 2006 Suzuki Grand Vitara is equipped with a bigger engine. In terms of performance, 2006 Suzuki Grand Vitara (126 HP @ 5900 RPM) has 24 more horse power than 2005 Opel Astra. (102 HP @ 6000 RPM) In normal driving conditions, 2006 Suzuki Grand Vitara should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Suzuki Grand Vitara weights approximately 50 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 2006 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, 2006 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 Suzuki Grand Vitara (174 Nm @ 2900 RPM) has 27 more torque (in Nm) than 2005 Opel Astra. (147 Nm @ 3600 RPM). This means 2006 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 | 2006 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Astra | Grand Vitara |
| Year Released | 2005 | 2006 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 126 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 147 Nm | 174 Nm |
| Torque RPM | 3600 RPM | 2900 RPM |
| Engine Compression Ratio | 10.5:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1380 kg | 1430 kg |
| Vehicle Length | 4270 mm | 4200 mm |
| Vehicle Width | 1720 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1750 mm |
| Wheelbase Size | 2640 mm | 2490 mm |
| Fuel Tank Capacity | 52 L | 66 L |
