2007 Kia Rio vs. 2004 Mazda 3
To start off, 2007 Kia Rio is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Mazda 3. In addition, the cost of maintenance, including insurance, on 2004 Mazda 3 would be higher. At 1,595 cc (4 cylinders), 2004 Mazda 3 is equipped with a bigger engine. In terms of performance, 2004 Mazda 3 (104 HP @ 4000 RPM) has 9 more horse power than 2007 Kia Rio. (95 HP @ 6000 RPM) In normal driving conditions, 2004 Mazda 3 should accelerate faster than 2007 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 3 weights approximately 160 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 Mazda 3 (230 Nm @ 1750 RPM) has 103 more torque (in Nm) than 2007 Kia Rio. (127 Nm @ 6500 RPM). This means 2004 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Kia Rio. 2007 Kia Rio has automatic transmission and 2004 Mazda 3 has manual transmission. 2004 Mazda 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Kia Rio will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Kia Rio | 2004 Mazda 3 | |
| Make | Kia | Mazda |
| Model | Rio | 3 |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1399 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 95 HP | 104 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 127 Nm | 230 Nm |
| Torque RPM | 6500 RPM | 1750 RPM |
| Engine Bore Size | 75.5 mm | 75 mm |
| Engine Stroke Size | 78.1 mm | 88.3 mm |
| Engine Compression Ratio | 10.0:1 | 18.3:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 168 km/hour | 185 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 11.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1080 kg | 1240 kg |
| Vehicle Length | 4250 mm | 4500 mm |
| Vehicle Width | 1480 mm | 1760 mm |
| Vehicle Height | 1700 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2650 mm |
| Fuel Consumption Overall | 9.5 L/100km | 5 L/100km |
| Fuel Tank Capacity | 45 L | 55 L |
