2006 Opel Astra vs. 2007 Suzuki Grand Vitara
To start off, 2007 Suzuki Grand Vitara is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 1,997 cc (4 cylinders), 2007 Suzuki Grand Vitara is equipped with a bigger engine. In terms of performance, 2007 Suzuki Grand Vitara (108 HP @ 4000 RPM) has 9 more horse power than 2006 Opel Astra. (99 HP @ 4400 RPM) In normal driving conditions, 2007 Suzuki Grand Vitara should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Suzuki Grand Vitara weights approximately 155 kg more than 2006 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 2006 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 (250 Nm @ 1750 RPM) has 10 more torque (in Nm) than 2006 Opel Astra. (240 Nm @ 2300 RPM). This means 2007 Suzuki Grand Vitara will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2006 Opel Astra | 2007 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Astra | Grand Vitara |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 99 HP | 108 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 240 Nm | 250 Nm |
| Torque RPM | 2300 RPM | 1750 RPM |
| Engine Compression Ratio | 18.4:1 | 17.6:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 12.3 seconds | 13.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1365 kg | 1520 kg |
| Vehicle Length | 4260 mm | 3920 mm |
| Vehicle Width | 1760 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1750 mm |
| Wheelbase Size | 2620 mm | 2210 mm |
| Fuel Consumption Overall | 5 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 52 L | 66 L |
