2004 Kia Rio vs. 2009 Lexus RX
To start off, 2009 Lexus RX is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Kia Rio. In addition, the cost of maintenance, including insurance, on 2004 Kia Rio would be higher. At 3,311 cc (6 cylinders), 2009 Lexus RX is equipped with a bigger engine. In terms of performance, 2009 Lexus RX (268 HP @ 5600 RPM) has 164 more horse power than 2004 Kia Rio. (104 HP @ 4000 RPM) In normal driving conditions, 2009 Lexus RX should accelerate faster than 2004 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus RX weights approximately 1025 kg more than 2004 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2004 Kia Rio. In wet, icy, snow, or gravel driving conditions, 2009 Lexus RX 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, 2009 Lexus RX (840 Nm) has 699 more torque (in Nm) than 2004 Kia Rio. (141 Nm). This means 2009 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2004 Kia Rio.
Compare all specifications:
| 2004 Kia Rio | 2009 Lexus RX | |
| Make | Kia | Lexus |
| Model | Rio | RX |
| Year Released | 2004 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1590 cc | 3311 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 268 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 141 Nm | 840 Nm |
| Engine Bore Size | 78 mm | 92.1 mm |
| Engine Stroke Size | 83 mm | 83 mm |
| Engine Compression Ratio | 10.0:1 | 10.8:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1090 kg | 2115 kg |
| Vehicle Length | 4250 mm | 4770 mm |
| Vehicle Width | 1690 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1690 mm |
| Wheelbase Size | 2390 mm | 2730 mm |
| Fuel Consumption | 7.1 L/100km | 9.8 L/100km |
| Fuel Consumption Overall | 8.1 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 45 L | 65 L |
