2006 BMW Z4 vs. 2005 Kia Sportage
To start off, 2006 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Kia Sportage. In addition, the cost of maintenance, including insurance, on 2005 Kia Sportage would be higher. At 2,492 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 63 more horse power than 2005 Kia Sportage. (126 HP @ 5300 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2005 Kia Sportage. With that said, vehicle weight also plays an important factor in acceleration. 2005 Kia Sportage weights approximately 207 kg more than 2006 BMW Z4.
Because 2005 Kia Sportage is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 Kia Sportage 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, 2006 BMW Z4 (245 Nm @ 3500 RPM) has 70 more torque (in Nm) than 2005 Kia Sportage. (175 Nm @ 4700 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Sportage.
Compare all specifications:
| 2006 BMW Z4 | 2005 Kia Sportage | |
| Make | BMW | Kia |
| Model | Z4 | Sportage |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1991 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 126 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 245 Nm | 175 Nm |
| Torque RPM | 3500 RPM | 4700 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1335 kg | 1542 kg |
| Wheelbase Size | 2500 mm | 2660 mm |
| Fuel Tank Capacity | 55 L | 60 L |
