2007 BMW Z4 vs. 2008 Kia Spectra
To start off, 2008 Kia Spectra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 3,199 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (358 HP @ 7900 RPM) has 220 more horse power than 2008 Kia Spectra. (138 HP @ 6000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2008 Kia Spectra.
Because 2007 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 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2008 Kia Spectra, 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, 2007 BMW Z4 (385 Nm @ 4900 RPM) has 201 more torque (in Nm) than 2008 Kia Spectra. (184 Nm @ 4500 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Kia Spectra.
Compare all specifications:
| 2007 BMW Z4 | 2008 Kia Spectra | |
| Make | BMW | Kia |
| Model | Z4 | Spectra |
| Year Released | 2007 | 2008 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 1973 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 358 HP | 138 HP |
| Engine RPM | 7900 RPM | 6000 RPM |
| Torque | 385 Nm | 184 Nm |
| Torque RPM | 4900 RPM | 4500 RPM |
| Engine Compression Ratio | 11.5:1 | 10.1:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4100 mm | 4510 mm |
| Vehicle Width | 1790 mm | 1740 mm |
| Vehicle Height | 1300 mm | 1480 mm |
| Wheelbase Size | 2500 mm | 2620 mm |
