2004 Kia Rio vs. 2011 Daihatsu Sirion
To start off, 2011 Daihatsu Sirion is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Kia Rio. In addition, the cost of maintenance, including insurance, on 2004 Kia Rio would be higher. At 1,590 cc (4 cylinders), 2004 Kia Rio is equipped with a bigger engine. In terms of performance, 2004 Kia Rio (104 HP @ 4000 RPM) has 35 more horse power than 2011 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 2004 Kia Rio should accelerate faster than 2011 Daihatsu Sirion.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Kia Rio (141 Nm) has 47 more torque (in Nm) than 2011 Daihatsu Sirion. (94 Nm). This means 2004 Kia Rio will have an easier job in driving up hills or pulling heavy equipment than 2011 Daihatsu Sirion.
Compare all specifications:
| 2004 Kia Rio | 2011 Daihatsu Sirion | |
| Make | Kia | Daihatsu |
| Model | Rio | Sirion |
| Year Released | 2004 | 2011 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1590 cc | 998 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 69 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 141 Nm | 94 Nm |
| Engine Bore Size | 78 mm | 71.1 mm |
| Engine Stroke Size | 83 mm | 84 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
