2006 Kia Optima vs. 2013 Jaguar XF
To start off, 2013 Jaguar XF is newer by 7 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 5,000 cc (4 cylinders), 2013 Jaguar XF is equipped with a bigger engine. In terms of performance, 2013 Jaguar XF (464 HP @ 6500 RPM) has 294 more horse power than 2006 Kia Optima. (170 HP @ 6000 RPM) In normal driving conditions, 2013 Jaguar XF should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2013 Jaguar XF weights approximately 387 kg more than 2006 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Jaguar XF is all wheel drive (AWD), it will have significant more traction and grip than 2006 Kia Optima. In wet, icy, snow, or gravel driving conditions, 2013 Jaguar XF will offer significantly more control. 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 Jaguar XF (450 Nm @ 5000 RPM) has 205 more torque (in Nm) than 2006 Kia Optima. (245 Nm @ 4000 RPM). This means 2013 Jaguar XF will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
| 2006 Kia Optima | 2013 Jaguar XF | |
| Make | Kia | Jaguar |
| Model | Optima | XF |
| Year Released | 2006 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 5000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 464 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 245 Nm | 450 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 86.7 mm | 84 mm |
| Engine Stroke Size | 75 mm | 89 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline / Electric Hybrid |
| Drive Type | Front | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1488 kg | 1875 kg |
| Vehicle Length | 4730 mm | 4961 mm |
| Vehicle Width | 1820 mm | 2053 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2909 mm |
| Fuel Consumption Highway | 8.7 L/100km | 7.7 L/100km |
| Fuel Consumption City | 11.8 L/100km | 13.1 L/100km |
