2005 Kia Optima vs. 2010 Jaguar XJ
To start off, 2010 Jaguar XJ is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Kia Optima. In addition, the cost of maintenance, including insurance, on 2005 Kia Optima would be higher. At 4,194 cc (8 cylinders), 2010 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2010 Jaguar XJ (391 HP @ 6100 RPM) has 253 more horse power than 2005 Kia Optima. (138 HP @ 4000 RPM) In normal driving conditions, 2010 Jaguar XJ should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2010 Jaguar XJ weights approximately 168 kg more than 2005 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2010 Jaguar XJ (541 Nm) has 342 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2010 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
2005 Kia Optima | 2010 Jaguar XJ | |
Make | Kia | Jaguar |
Model | Optima | XJ |
Year Released | 2005 | 2010 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2360 cc | 4194 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 391 HP |
Engine RPM | 4000 RPM | 6100 RPM |
Torque | 199 Nm | 541 Nm |
Engine Bore Size | 87.1 mm | 86 mm |
Engine Stroke Size | 100 mm | 90.3 mm |
Engine Compression Ratio | 10.0:1 | 9.1:1 |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1497 kg | 1665 kg |
Vehicle Length | 4730 mm | 5100 mm |
Vehicle Width | 1820 mm | 1450 mm |
Wheelbase Size | 2620 mm | 3040 mm |
Fuel Consumption Overall | 9.4 L/100km | 12.1 L/100km |
Fuel Tank Capacity | 65 L | 85 L |