2006 Kia Optima vs. 2007 Porsche Boxster
To start off, 2007 Porsche Boxster is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Kia Optima. In addition, the cost of maintenance, including insurance, on 2006 Kia Optima would be higher. At 3,179 cc (6 cylinders), 2007 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2007 Porsche Boxster (276 HP @ 6200 RPM) has 106 more horse power than 2006 Kia Optima. (170 HP @ 6000 RPM) In normal driving conditions, 2007 Porsche Boxster should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2006 Kia Optima weights approximately 143 kg more than 2007 Porsche Boxster.
Because 2007 Porsche Boxster 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 Porsche Boxster. 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, 2007 Porsche Boxster (321 Nm @ 4700 RPM) has 76 more torque (in Nm) than 2006 Kia Optima. (245 Nm @ 4000 RPM). This means 2007 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
| 2006 Kia Optima | 2007 Porsche Boxster | |
| Make | Kia | Porsche |
| Model | Optima | Boxster |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2671 cc | 3179 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 276 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 245 Nm | 321 Nm |
| Torque RPM | 4000 RPM | 4700 RPM |
| Engine Bore Size | 86.7 mm | 93 mm |
| Engine Stroke Size | 75 mm | 78 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1488 kg | 1345 kg |
| Vehicle Length | 4730 mm | 4370 mm |
| Vehicle Width | 1820 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2710 mm | 2420 mm |
| Fuel Consumption Highway | 8.7 L/100km | 8.4 L/100km |
| Fuel Consumption City | 11.8 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 10.2 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 65 L | 64 L |
