1991 Opel Astra vs. 2009 Suzuki Grand Vitara
To start off, 2009 Suzuki Grand Vitara is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,686 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 2009 Suzuki Grand Vitara (105 HP @ 5900 RPM) has 23 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 2009 Suzuki Grand Vitara should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Suzuki Grand Vitara weights approximately 277 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 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, 1991 Opel Astra (168 Nm @ 2400 RPM) has 23 more torque (in Nm) than 2009 Suzuki Grand Vitara. (145 Nm @ 4100 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2009 Suzuki Grand Vitara.
Compare all specifications:
| 1991 Opel Astra | 2009 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Astra | Grand Vitara |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 1586 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 105 HP |
| Engine RPM | 4400 RPM | 5900 RPM |
| Torque | 168 Nm | 145 Nm |
| Torque RPM | 2400 RPM | 4100 RPM |
| Engine Compression Ratio | 22.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 164 km/hour | 180 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1130 kg | 1407 kg |
| Vehicle Length | 4060 mm | 3865 mm |
| Vehicle Width | 1690 mm | 1870 mm |
| Vehicle Height | 1430 mm | 1695 mm |
| Wheelbase Size | 2640 mm | 2440 mm |
| Fuel Tank Capacity | 75 L | 55 L |
