1999 Opel Astra vs. 2007 Suzuki Grand Vitara
To start off, 2007 Suzuki Grand Vitara is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Opel Astra. In addition, the cost of maintenance, including insurance, on 1999 Opel Astra would be higher. At 2,736 cc (6 cylinders), 2007 Suzuki Grand Vitara is equipped with a bigger engine. In terms of performance, 2007 Suzuki Grand Vitara (171 HP @ 3300 RPM) has 83 more horse power than 1999 Opel Astra. (88 HP @ 6000 RPM) In normal driving conditions, 2007 Suzuki Grand Vitara should accelerate faster than 1999 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Suzuki Grand Vitara weights approximately 500 kg more than 1999 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 1999 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 (231 Nm @ 3300 RPM) has 106 more torque (in Nm) than 1999 Opel Astra. (125 Nm @ 4000 RPM). This means 2007 Suzuki Grand Vitara will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Astra.
Compare all specifications:
| 1999 Opel Astra | 2007 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Astra | Grand Vitara |
| Year Released | 1999 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1389 cc | 2736 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 88 HP | 171 HP |
| Engine RPM | 6000 RPM | 3300 RPM |
| Torque | 125 Nm | 231 Nm |
| Torque RPM | 4000 RPM | 3300 RPM |
| Engine Bore Size | 77.6 mm | 88.1 mm |
| Engine Stroke Size | 73.4 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1190 kg | 1690 kg |
| Vehicle Length | 4300 mm | 4710 mm |
| Vehicle Width | 1720 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1750 mm |
| Wheelbase Size | 2620 mm | 2810 mm |
