2008 Audi A8 vs. 2006 Jaguar XJ8
To start off, 2008 Audi A8 is newer by 2 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 3,555 cc (8 cylinders), 2006 Jaguar XJ8 is equipped with a bigger engine. In terms of performance, 2006 Jaguar XJ8 (254 HP @ 6250 RPM) has 24 more horse power than 2008 Audi A8. (230 HP @ 4000 RPM) In normal driving conditions, 2006 Jaguar XJ8 should accelerate faster than 2008 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 146 kg more than 2006 Jaguar XJ8.
Because 2008 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, 2008 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, 2008 Audi A8 (450 Nm @ 1400 RPM) has 115 more torque (in Nm) than 2006 Jaguar XJ8. (335 Nm @ 4200 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Jaguar XJ8.
Compare all specifications:
| 2008 Audi A8 | 2006 Jaguar XJ8 | |
| Make | Audi | Jaguar |
| Model | A8 | XJ8 |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 3555 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 254 HP |
| Engine RPM | 4000 RPM | 6250 RPM |
| Torque | 450 Nm | 335 Nm |
| Torque RPM | 1400 RPM | 4200 RPM |
| Engine Compression Ratio | 17.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 238 km/hour | 235 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 7.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1684 kg |
| Vehicle Length | 5190 mm | 5100 mm |
| Vehicle Width | 1900 mm | 1870 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 3080 mm | 3040 mm |
| Fuel Consumption Overall | 8.4 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 90 L | 85 L |
