2007 Jaguar XK vs. 2009 Jaguar XF
To start off, 2009 Jaguar XF is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2007 Jaguar XK would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XK is equipped with a bigger engine. In terms of performance, 2007 Jaguar XK (294 HP @ 6000 RPM) has 90 more horse power than 2009 Jaguar XF. (204 HP @ 4000 RPM). In normal driving conditions, 2007 Jaguar XK should accelerate faster than 2009 Jaguar XF. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jaguar XF weights approximately 106 kg more than 2007 Jaguar XK.
Because 2007 Jaguar XK 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 XK. However, in wet, icy, snow, or gravel driving conditions, 2009 Jaguar XF, 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, 2009 Jaguar XF (435 Nm @ 1900 RPM) has 24 more torque (in Nm) than 2007 Jaguar XK. (411 Nm @ 4100 RPM). This means 2009 Jaguar XF will have an easier job in driving up hills or pulling heavy equipment than 2007 Jaguar XK.
Compare all specifications:
| 2007 Jaguar XK | 2009 Jaguar XF | |
| Make | Jaguar | Jaguar |
| Model | XK | XF |
| Year Released | 2007 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 2701 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 294 HP | 204 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 411 Nm | 435 Nm |
| Torque RPM | 4100 RPM | 1900 RPM |
| Engine Compression Ratio | 11.0:1 | 17.3:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 244 km/hour |
| Acceleration 0-100mph | 6.5 seconds | 8.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1665 kg | 1771 kg |
| Vehicle Length | 4800 mm | 4970 mm |
| Vehicle Width | 1790 mm | 1880 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2920 mm |
| Fuel Consumption Overall | 11.3 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 60 L | 69 L |
