2009 Audi RS6 vs. 2008 Jaguar XK
To start off, 2009 Audi RS6 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2008 Jaguar XK would be higher. At 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 271 more horse power than 2008 Jaguar XK. (301 HP @ 6000 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 2008 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 318 kg more than 2008 Jaguar XK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS6 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, 2009 Audi RS6 (650 Nm @ 1500 RPM) has 230 more torque (in Nm) than 2008 Jaguar XK. (420 Nm @ 4100 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Jaguar XK.
Compare all specifications:
| 2009 Audi RS6 | 2008 Jaguar XK | |
| Make | Audi | Jaguar |
| Model | RS6 | XK |
| Year Released | 2009 | 2008 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4991 cc | 4196 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 572 HP | 301 HP |
| Engine RPM | 6250 RPM | 6000 RPM |
| Torque | 650 Nm | 420 Nm |
| Torque RPM | 1500 RPM | 4100 RPM |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2028 kg | 1710 kg |
| Vehicle Length | 4930 mm | 4800 mm |
| Vehicle Width | 1900 mm | 2080 mm |
| Vehicle Height | 1470 mm | 1330 mm |
| Wheelbase Size | 2850 mm | 2760 mm |
| Fuel Consumption Overall | 14 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 80 L | 71 L |
