2006 Daihatsu Sirion vs. 1981 Nissan Skyline
To start off, 2006 Daihatsu Sirion is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Nissan Skyline. In addition, the cost of maintenance, including insurance, on 1981 Nissan Skyline would be higher. At 2,792 cc (6 cylinders), 1981 Nissan Skyline is equipped with a bigger engine. In terms of performance, 2006 Daihatsu Sirion (86 HP @ 6000 RPM) has 1 more horse power than 1981 Nissan Skyline. (85 HP @ 4600 RPM). In normal driving conditions, 2006 Daihatsu Sirion should accelerate faster than 1981 Nissan Skyline. With that said, vehicle weight also plays an important factor in acceleration. 1981 Nissan Skyline weights approximately 388 kg more than 2006 Daihatsu Sirion.
Because 1981 Nissan Skyline is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Nissan Skyline. However, in wet, icy, snow, or gravel driving conditions, 2006 Daihatsu Sirion, being front wheel drive (FWD), will offer much better control with better grip. 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, 1981 Nissan Skyline (170 Nm @ 2400 RPM) has 49 more torque (in Nm) than 2006 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 1981 Nissan Skyline will have an easier job in driving up hills or pulling heavy equipment than 2006 Daihatsu Sirion. 1981 Nissan Skyline has automatic transmission and 2006 Daihatsu Sirion has manual transmission. 2006 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Nissan Skyline will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Daihatsu Sirion | 1981 Nissan Skyline | |
| Make | Daihatsu | Nissan |
| Model | Sirion | Skyline |
| Year Released | 2006 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2792 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 85 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 121 Nm | 170 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 830 kg | 1218 kg |
| Vehicle Length | 3400 mm | 4630 mm |
| Vehicle Height | 1250 mm | 1370 mm |
| Wheelbase Size | 2440 mm | 2620 mm |
