2007 Kia Rio vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Kia Rio. In addition, the cost of maintenance, including insurance, on 2007 Kia Rio would be higher. At 1,697 cc (4 cylinders), 2011 Fiat Siena is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2011 Fiat Siena weights approximately 43 kg more than 2007 Kia Rio.
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, 2011 Fiat Siena (135 Nm @ 2500 RPM) has 10 more torque (in Nm) than 2007 Kia Rio. (125 Nm @ 6500 RPM). This means 2011 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio.
Compare all specifications:
| 2007 Kia Rio | 2011 Fiat Siena | |
| Make | Kia | Fiat |
| Model | Rio | Siena |
| Year Released | 2007 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1399 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 94 HP | 0 HP |
| Torque | 125 Nm | 135 Nm |
| Torque RPM | 6500 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 20.3:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 177 km/hour | 160 km/hour |
| Acceleration 0-100mph | 12.6 seconds | 16.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1047 kg | 1090 kg |
| Vehicle Width | 1700 mm | 1640 mm |
| Wheelbase Size | 2510 mm | 2380 mm |
| Fuel Consumption Overall | 6.2 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 45 L | 47 L |
