2009 Daihatsu Sirion vs. 1991 Toyota Previa
To start off, 2009 Daihatsu Sirion is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Toyota Previa. In addition, the cost of maintenance, including insurance, on 1991 Toyota Previa would be higher. At 2,436 cc (4 cylinders), 1991 Toyota Previa is equipped with a bigger engine. In terms of performance, 1991 Toyota Previa (132 HP @ 5000 RPM) has 30 more horse power than 2009 Daihatsu Sirion. (102 HP @ 6000 RPM) In normal driving conditions, 1991 Toyota Previa should accelerate faster than 2009 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1991 Toyota Previa weights approximately 709 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 1991 Toyota Previa. 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, 1991 Toyota Previa (206 Nm @ 4000 RPM) has 68 more torque (in Nm) than 2009 Daihatsu Sirion. (138 Nm @ 4400 RPM). This means 1991 Toyota Previa will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion. 2009 Daihatsu Sirion has automatic transmission and 1991 Toyota Previa has manual transmission. 1991 Toyota Previa will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Daihatsu Sirion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Daihatsu Sirion | 1991 Toyota Previa | |
| Make | Daihatsu | Toyota |
| Model | Sirion | Previa |
| Year Released | 2009 | 1991 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Middle |
| Engine Size | 1495 cc | 2436 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 132 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 138 Nm | 206 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Engine Bore Size | 72 mm | 95 mm |
| Engine Stroke Size | 91.8 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 906 kg | 1615 kg |
| Vehicle Length | 3640 mm | 4760 mm |
| Vehicle Width | 1670 mm | 1810 mm |
| Vehicle Height | 1560 mm | 1830 mm |
| Wheelbase Size | 2440 mm | 2530 mm |
| Fuel Consumption Overall | 6.7 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 40 L | 75 L |
