2009 BMW Z4 vs. 2002 Kia Rio
To start off, 2009 BMW Z4 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Kia Rio. In addition, the cost of maintenance, including insurance, on 2002 Kia Rio would be higher. At 2,497 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (215 HP @ 6500 RPM) has 141 more horse power than 2002 Kia Rio. (74 HP @ 4000 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2002 Kia Rio. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 342 kg more than 2002 Kia Rio. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2002 Kia Rio, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW Z4 (250 Nm) has 137 more torque (in Nm) than 2002 Kia Rio. (113 Nm). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Kia Rio.
Compare all specifications:
| 2009 BMW Z4 | 2002 Kia Rio | |
| Make | BMW | Kia |
| Model | Z4 | Rio |
| Year Released | 2009 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1343 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 215 HP | 74 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 250 Nm | 113 Nm |
| Engine Bore Size | 82 mm | 71.6 mm |
| Engine Stroke Size | 78.8 mm | 83.3 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1362 kg | 1020 kg |
| Vehicle Length | 4100 mm | 4220 mm |
| Vehicle Height | 1790 mm | 1450 mm |
| Wheelbase Size | 2500 mm | 2420 mm |
