1999 Daihatsu SP-4 vs. 2008 Daihatsu Sirion
To start off, 2008 Daihatsu Sirion is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Daihatsu SP-4. In addition, the cost of maintenance, including insurance, on 1999 Daihatsu SP-4 would be higher. At 998 cc (3 cylinders), 2008 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2008 Daihatsu Sirion (69 HP @ 6000 RPM) has 7 more horse power than 1999 Daihatsu SP-4. (62 HP @ 6400 RPM) In normal driving conditions, 2008 Daihatsu Sirion should accelerate faster than 1999 Daihatsu SP-4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Daihatsu SP-4 weights approximately 80 kg more than 2008 Daihatsu Sirion.
Because 1999 Daihatsu SP-4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Daihatsu Sirion. In wet, icy, snow, or gravel driving conditions, 1999 Daihatsu SP-4 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, 1999 Daihatsu SP-4 (107 Nm @ 3600 RPM) has 13 more torque (in Nm) than 2008 Daihatsu Sirion. (94 Nm @ 3600 RPM). This means 1999 Daihatsu SP-4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion. 1999 Daihatsu SP-4 has automatic transmission and 2008 Daihatsu Sirion has manual transmission. 2008 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Daihatsu SP-4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Daihatsu SP-4 | 2008 Daihatsu Sirion | |
| Make | Daihatsu | Daihatsu |
| Model | SP-4 | Sirion |
| Year Released | 1999 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 659 cc | 998 cc |
| Engine Cylinders | 3 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 69 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 107 Nm | 94 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 970 kg | 890 kg |
| Vehicle Length | 3400 mm | 3610 mm |
| Vehicle Width | 1480 mm | 1670 mm |
| Vehicle Height | 1650 mm | 1560 mm |
| Wheelbase Size | 2340 mm | 2440 mm |
