2009 Daihatsu Sirion vs. 1988 Opel Vectra
To start off, 2009 Daihatsu Sirion is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1988 Opel Vectra would be higher. At 1,598 cc (4 cylinders), 1988 Opel Vectra is equipped with a bigger engine. In terms of performance, 1988 Opel Vectra (102 HP @ 6000 RPM) has 16 more horse power than 2009 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 1988 Opel Vectra should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1988 Opel Vectra weights approximately 420 kg more than 2009 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1988 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2009 Daihatsu Sirion 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, 1988 Opel Vectra (150 Nm @ 3600 RPM) has 30 more torque (in Nm) than 2009 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 1988 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 1988 Opel Vectra | |
| Make | Daihatsu | Opel |
| Model | Sirion | Vectra |
| Year Released | 2009 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 102 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 120 Nm | 150 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Top Speed | 170 km/hour | 178 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 940 kg | 1360 kg |
| Vehicle Length | 3610 mm | 4500 mm |
| Vehicle Width | 1560 mm | 1710 mm |
| Vehicle Height | 1670 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2520 mm |
| Fuel Tank Capacity | 40 L | 60 L |
