2005 Jaguar S-Type vs. 2009 Jaguar XK
To start off, 2009 Jaguar XK is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Jaguar S-Type. In addition, the cost of maintenance, including insurance, on 2005 Jaguar S-Type would be higher. At 4,194 cc (8 cylinders), 2009 Jaguar XK is equipped with a bigger engine. In terms of performance, 2009 Jaguar XK (300 HP @ 6000 RPM) has 65 more horse power than 2005 Jaguar S-Type. (235 HP @ 6800 RPM) In normal driving conditions, 2009 Jaguar XK should accelerate faster than 2005 Jaguar S-Type. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar S-Type weights approximately 171 kg more than 2009 Jaguar XK.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2009 Jaguar XK (420 Nm @ 4100 RPM) has 127 more torque (in Nm) than 2005 Jaguar S-Type. (293 Nm @ 4100 RPM). This means 2009 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2005 Jaguar S-Type. 2009 Jaguar XK has automatic transmission and 2005 Jaguar S-Type has manual transmission. 2005 Jaguar S-Type will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Jaguar S-Type | 2009 Jaguar XK | |
| Make | Jaguar | Jaguar |
| Model | S-Type | XK |
| Year Released | 2005 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 4194 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 235 HP | 300 HP |
| Engine RPM | 6800 RPM | 6000 RPM |
| Torque | 293 Nm | 420 Nm |
| Torque RPM | 4100 RPM | 4100 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 79.5 mm | 90.3 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1673 kg | 1502 kg |
| Vehicle Length | 4880 mm | 4800 mm |
| Vehicle Width | 1820 mm | 1900 mm |
| Vehicle Height | 1450 mm | 1330 mm |
| Wheelbase Size | 3040 mm | 2760 mm |
| Fuel Consumption Overall | 10.5 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 71 L |
