2007 BMW 545 vs. 2009 Kia Optima
To start off, 2009 Kia Optima is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 545. In addition, the cost of maintenance, including insurance, on 2007 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 545 is equipped with a bigger engine. In terms of performance, 2007 BMW 545 (328 HP @ 6100 RPM) has 153 more horse power than 2009 Kia Optima. (175 HP @ 6000 RPM). In normal driving conditions, 2007 BMW 545 should accelerate faster than 2009 Kia Optima.
Because 2007 BMW 545 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 545. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2007 BMW 545 (450 Nm @ 3600 RPM) has 221 more torque (in Nm) than 2009 Kia Optima. (229 Nm @ 4000 RPM). This means 2007 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2009 Kia Optima.
Compare all specifications:
2007 BMW 545 | 2009 Kia Optima | |
Make | BMW | Kia |
Model | 545 | Optima |
Year Released | 2007 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 2359 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 175 HP |
Engine RPM | 6100 RPM | 6000 RPM |
Torque | 450 Nm | 229 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Compression Ratio | 10.0:1 | 10.1:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4850 mm | 4810 mm |
Vehicle Width | 1850 mm | 1810 mm |
Vehicle Height | 1470 mm | 1490 mm |
Wheelbase Size | 2890 mm | 2730 mm |
Fuel Consumption Overall | 11 L/100km | 9.6 L/100km |
Fuel Tank Capacity | 70 L | 62 L |