1991 Opel Astra vs. 2008 Suzuki Grand Vitara
To start off, 2008 Suzuki Grand Vitara is newer by 17 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, 2008 Suzuki Grand Vitara (105 HP @ 5200 RPM) has 23 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 2008 Suzuki Grand Vitara should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Suzuki Grand Vitara weights approximately 315 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 2008 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, 2008 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 22 more torque (in Nm) than 2008 Suzuki Grand Vitara. (146 Nm @ 4000 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2008 Suzuki Grand Vitara.
Compare all specifications:
| 1991 Opel Astra | 2008 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Astra | Grand Vitara |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 1589 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 105 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 168 Nm | 146 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Compression Ratio | 22.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 164 km/hour | 160 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 | 1445 kg |
| Vehicle Length | 4060 mm | 4020 mm |
| Vehicle Width | 1690 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1690 mm |
| Wheelbase Size | 2640 mm | 2450 mm |
| Fuel Tank Capacity | 75 L | 56 L |
