2009 Audi A8 vs. 2006 Jaguar XJ8
To start off, 2009 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Jaguar XJ8. In addition, the cost of maintenance, including insurance, on 2006 Jaguar XJ8 would be higher. At 4,195 cc (8 cylinders), 2006 Jaguar XJ8 is equipped with a bigger engine. In terms of performance, 2006 Jaguar XJ8 (300 HP @ 6000 RPM) has 28 more horse power than 2009 Audi A8. (272 HP @ 3750 RPM) In normal driving conditions, 2006 Jaguar XJ8 should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 230 kg more than 2006 Jaguar XJ8.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Jaguar XJ8. 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 (650 Nm @ 1800 RPM) has 230 more torque (in Nm) than 2006 Jaguar XJ8. (420 Nm @ 4100 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Jaguar XJ8.
Compare all specifications:
| 2009 Audi A8 | 2006 Jaguar XJ8 | |
| Make | Audi | Jaguar |
| Model | A8 | XJ8 |
| Year Released | 2009 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 4195 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 272 HP | 300 HP |
| Engine RPM | 3750 RPM | 6000 RPM |
| Torque | 650 Nm | 420 Nm |
| Torque RPM | 1800 RPM | 4100 RPM |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 95.5 mm | 90.3 mm |
| Engine Compression Ratio | 18.0:1 | 17.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1940 kg | 1710 kg |
| Vehicle Length | 5190 mm | 5220 mm |
| Vehicle Width | 1900 mm | 1950 mm |
| Vehicle Height | 1460 mm | 1460 mm |
| Wheelbase Size | 3080 mm | 3170 mm |
| Fuel Consumption Overall | 9.6 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 90 L | 85 L |
