2003 Audi RS4 vs. 2005 Kia Rio
To start off, 2005 Kia Rio is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Audi RS4. In addition, the cost of maintenance, including insurance, on 2003 Audi RS4 would be higher. At 2,671 cc (6 cylinders), 2003 Audi RS4 is equipped with a bigger engine. In terms of performance, 2003 Audi RS4 (377 HP) has 296 more horse power than 2005 Kia Rio. (81 HP). In normal driving conditions, 2003 Audi RS4 should accelerate faster than 2005 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS4 weights approximately 77 kg more than 2005 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Kia Rio. In wet, icy, snow, or gravel driving conditions, 2003 Audi RS4 will offer significantly more control. 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, 2003 Audi RS4 (449 Nm @ 2500 RPM) has 333 more torque (in Nm) than 2005 Kia Rio. (116 Nm @ 3000 RPM). This means 2003 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Rio.
Compare all specifications:
| 2003 Audi RS4 | 2005 Kia Rio | |
| Make | Audi | Kia |
| Model | RS4 | Rio |
| Year Released | 2003 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1343 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 377 HP | 81 HP |
| Torque | 449 Nm | 116 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1585 kg | 1508 kg |
| Vehicle Length | 4480 mm | 4250 mm |
| Vehicle Width | 1740 mm | 1690 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2420 mm |
| Fuel Tank Capacity | 55 L | 45 L |
