2009 Daihatsu Sirion vs. 1983 Nissan Leopard
To start off, 2009 Daihatsu Sirion is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Nissan Leopard. In addition, the cost of maintenance, including insurance, on 1983 Nissan Leopard would be higher. At 1,770 cc (4 cylinders), 1983 Nissan Leopard is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Sirion (102 HP @ 6000 RPM) has 5 more horse power than 1983 Nissan Leopard. (97 HP @ 6000 RPM). In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 1983 Nissan Leopard. With that said, vehicle weight also plays an important factor in acceleration. 1983 Nissan Leopard weights approximately 199 kg more than 2009 Daihatsu Sirion.
Because 2009 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1983 Nissan Leopard. 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, 1983 Nissan Leopard (147 Nm @ 3600 RPM) has 9 more torque (in Nm) than 2009 Daihatsu Sirion. (138 Nm @ 4400 RPM). This means 1983 Nissan Leopard will have an easier job in driving up hills or pulling heavy equipment than 2009 Daihatsu Sirion.
Compare all specifications:
| 2009 Daihatsu Sirion | 1983 Nissan Leopard | |
| Make | Daihatsu | Nissan |
| Model | Sirion | Leopard |
| Year Released | 2009 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 1495 cc | 1770 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 97 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 138 Nm | 147 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 906 kg | 1105 kg |
| Vehicle Length | 3640 mm | 4640 mm |
| Vehicle Width | 1670 mm | 1700 mm |
| Vehicle Height | 1560 mm | 1360 mm |
| Wheelbase Size | 2440 mm | 2630 mm |
