2008 BMW Z4 vs. 2013 Kia Optima
To start off, 2013 Kia Optima is newer by 5 year(s). Which means there will be less support and parts availability for 2008 BMW Z4. In addition, the cost of maintenance, including insurance, on 2008 BMW Z4 would be higher. At 2,497 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2013 Kia Optima weights approximately 94 kg more than 2008 BMW Z4.
Because 2008 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 2008 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2013 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, 2013 Kia Optima (252 Nm @ 4250 RPM) has 2 more torque (in Nm) than 2008 BMW Z4. (250 Nm @ 2750 RPM). This means 2013 Kia Optima will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
2008 BMW Z4 | 2013 Kia Optima | |
Make | BMW | Kia |
Model | Z4 | Optima |
Year Released | 2008 | 2013 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2400 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 0 HP | 197 HP |
Torque | 250 Nm | 252 Nm |
Torque RPM | 2750 RPM | 4250 RPM |
Engine Bore Size | 82 mm | 88 mm |
Engine Stroke Size | 78.8 mm | 97 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | 6-speed manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1360 kg | 1454 kg |
Vehicle Length | 4100 mm | 4845 mm |
Vehicle Width | 1310 mm | 1830 mm |
Vehicle Height | 1790 mm | 1455 mm |
Wheelbase Size | 2500 mm | 2795 mm |
Fuel Tank Capacity | 55 L | 70 L |