2006 Kia Spectra vs. 2002 BMW Z3
To start off, 2006 Kia Spectra is newer by 4 year(s). Which means there will be less support and parts availability for 2002 BMW Z3. In addition, the cost of maintenance, including insurance, on 2002 BMW Z3 would be higher. At 2,488 cc (6 cylinders), 2002 BMW Z3 is equipped with a bigger engine. In terms of performance, 2002 BMW Z3 (185 HP @ 6000 RPM) has 47 more horse power than 2006 Kia Spectra. (138 HP @ 6000 RPM) In normal driving conditions, 2002 BMW Z3 should accelerate faster than 2006 Kia Spectra. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW Z3 weights approximately 71 kg more than 2006 Kia Spectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 BMW Z3 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 2002 BMW Z3. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2002 BMW Z3 (237 Nm @ 3500 RPM) has 53 more torque (in Nm) than 2006 Kia Spectra. (184 Nm @ 4500 RPM). This means 2002 BMW Z3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Spectra.
Compare all specifications:
| 2006 Kia Spectra | 2002 BMW Z3 | |
| Make | Kia | BMW |
| Model | Spectra | Z3 |
| Year Released | 2006 | 2002 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 2488 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 185 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 184 Nm | 237 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 85 mm | 84 mm |
| Engine Stroke Size | 88 mm | 74.9 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1284 kg | 1355 kg |
| Vehicle Length | 4490 mm | 4060 mm |
| Vehicle Width | 1740 mm | 1750 mm |
| Vehicle Height | 1480 mm | 1300 mm |
| Wheelbase Size | 2620 mm | 2450 mm |
| Fuel Tank Capacity | 55 L | 51 L |
