2002 BMW Z4 vs. 2006 Kia Optima
To start off, 2006 Kia Optima is newer by 4 year(s). Which means there will be less support and parts availability for 2002 BMW Z4. In addition, the cost of maintenance, including insurance, on 2002 BMW Z4 would be higher. At 2,671 cc (6 cylinders), 2006 Kia Optima is equipped with a bigger engine. In terms of performance, 2002 BMW Z4 (190 HP @ 6000 RPM) has 20 more horse power than 2006 Kia Optima. (170 HP @ 6000 RPM). In normal driving conditions, 2002 BMW Z4 should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 93 kg more than 2002 BMW Z4.
Because 2002 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 2002 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2006 Kia Optima, 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, both vehicles can yield 245 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
2002 BMW Z4 | 2006 Kia Optima | |
Make | BMW | Kia |
Model | Z4 | Optima |
Year Released | 2002 | 2006 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2494 cc | 2671 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 190 HP | 170 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 245 Nm | 245 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 86.7 mm |
Engine Stroke Size | 75 mm | 75 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Drive Type | Rear | Front |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1395 kg | 1488 kg |
Vehicle Length | 4100 mm | 4730 mm |
Vehicle Width | 1790 mm | 1820 mm |
Vehicle Height | 1310 mm | 1420 mm |
Wheelbase Size | 2580 mm | 2710 mm |
Fuel Consumption | 6.9 L/100km | 8.7 L/100km |
Fuel Consumption City | 12.5 L/100km | 11.8 L/100km |
Fuel Consumption Overall | 8.9 L/100km | 10.2 L/100km |
Fuel Tank Capacity | 55 L | 65 L |