2003 Fiat Siena vs. 2008 Kia Rio
To start off, 2008 Kia Rio is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2003 Fiat Siena would be higher. At 1,599 cc (4 cylinders), 2008 Kia Rio is equipped with a bigger engine. In terms of performance, 2008 Kia Rio (110 HP @ 6000 RPM) has 40 more horse power than 2003 Fiat Siena. (70 HP @ 5750 RPM) In normal driving conditions, 2008 Kia Rio should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 Kia Rio weights approximately 270 kg more than 2003 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 Kia Rio (145 Nm @ 4500 RPM) has 50 more torque (in Nm) than 2003 Fiat Siena. (95 Nm @ 4000 RPM). This means 2008 Kia Rio will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 2003 Fiat Siena | 2008 Kia Rio | |
| Make | Fiat | Kia |
| Model | Siena | Rio |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 999 cc | 1599 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 110 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 95 Nm | 145 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1020 kg | 1290 kg |
| Vehicle Length | 4110 mm | 4250 mm |
| Vehicle Width | 1630 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2380 mm | 2510 mm |
