2009 Audi A8 vs. 2004 Jaguar XK
To start off, 2009 Audi A8 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2004 Jaguar XK would be higher. At 4,195 cc (8 cylinders), 2004 Jaguar XK is equipped with a bigger engine. In terms of performance, 2004 Jaguar XK (294 HP @ 6000 RPM) has 65 more horse power than 2009 Audi A8. (229 HP @ 4000 RPM) In normal driving conditions, 2004 Jaguar XK should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 25 kg more than 2004 Jaguar XK.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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 A8 (450 Nm) has 39 more torque (in Nm) than 2004 Jaguar XK. (411 Nm). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Jaguar XK.
Compare all specifications:
| 2009 Audi A8 | 2004 Jaguar XK | |
| Make | Audi | Jaguar |
| Model | A8 | XK |
| Year Released | 2009 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 229 HP | 294 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 450 Nm | 411 Nm |
| Engine Bore Size | 83 mm | 86.1 mm |
| Engine Stroke Size | 91.4 mm | 90 mm |
| Engine Compression Ratio | 17.0:1 | 11.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1805 kg |
| Vehicle Height | 1900 mm | 1300 mm |
| Wheelbase Size | 2950 mm | 2590 mm |
| Fuel Consumption Overall | 8.4 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 90 L | 75 L |
