2007 Jaguar S-Type vs. 2006 Kia Optima
To start off, 2007 Jaguar S-Type 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 2,718 cc (6 cylinders), 2007 Jaguar S-Type is equipped with a bigger engine. In terms of performance, 2007 Jaguar S-Type (687 HP @ 4000 RPM) has 517 more horse power than 2006 Kia Optima. (170 HP @ 6000 RPM). In normal driving conditions, 2007 Jaguar S-Type should accelerate faster than 2006 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar S-Type weights approximately 303 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 2007 Jaguar S-Type 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 Jaguar S-Type. 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 Jaguar S-Type (435 Nm @ 1900 RPM) has 190 more torque (in Nm) than 2006 Kia Optima. (245 Nm @ 4000 RPM). This means 2007 Jaguar S-Type will have an easier job in driving up hills or pulling heavy equipment than 2006 Kia Optima.
Compare all specifications:
| 2007 Jaguar S-Type | 2006 Kia Optima | |
| Make | Jaguar | Kia |
| Model | S-Type | Optima |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2718 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 687 HP | 170 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 435 Nm | 245 Nm |
| Torque RPM | 1900 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 86.8 mm |
| Engine Stroke Size | 88 mm | 75 mm |
| Engine Compression Ratio | 17.3:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1790 kg | 1487 kg |
| Vehicle Length | 4910 mm | 4730 mm |
| Vehicle Width | 1450 mm | 1820 mm |
| Wheelbase Size | 2920 mm | 2710 mm |
| Fuel Consumption Overall | 7.8 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 68 L | 65 L |
