2004 Kia Spectra vs. 2007 Kia Rio
To start off, 2007 Kia Rio is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Kia Spectra. In addition, the cost of maintenance, including insurance, on 2004 Kia Spectra would be higher. At 1,786 cc (4 cylinders), 2004 Kia Spectra is equipped with a bigger engine. In terms of performance, 2004 Kia Spectra (124 HP @ 4000 RPM) has 30 more horse power than 2007 Kia Rio. (94 HP @ 6000 RPM). In normal driving conditions, 2004 Kia Spectra should accelerate faster than 2007 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Spectra weights approximately 177 kg more than 2007 Kia Rio. 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, 2004 Kia Spectra (161 Nm) has 36 more torque (in Nm) than 2007 Kia Rio. (125 Nm). This means 2004 Kia Spectra will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio.
Compare all specifications:
| 2004 Kia Spectra | 2007 Kia Rio | |
| Make | Kia | Kia |
| Model | Spectra | Rio |
| Year Released | 2004 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 1399 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 124 HP | 94 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 161 Nm | 125 Nm |
| Engine Bore Size | 81 mm | 75.5 mm |
| Engine Stroke Size | 87 mm | 78.1 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1224 kg | 1047 kg |
| Vehicle Width | 1730 mm | 1700 mm |
| Wheelbase Size | 2640 mm | 2510 mm |
| Fuel Consumption Overall | 8.7 L/100km | 6.2 L/100km |
| Fuel Tank Capacity | 50 L | 45 L |
