2009 Audi A8 vs. 2005 Jaguar XK8
To start off, 2009 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Jaguar XK8. In addition, the cost of maintenance, including insurance, on 2005 Jaguar XK8 would be higher. At 4,196 cc (8 cylinders), 2005 Jaguar XK8 is equipped with a bigger engine. In terms of performance, 2005 Jaguar XK8 (294 HP) has 38 more horse power than 2009 Audi A8. (256 HP) In normal driving conditions, 2005 Jaguar XK8 should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XK8 weights approximately 575 kg more than 2009 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Jaguar XK8. 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, 2005 Jaguar XK8 (411 Nm @ 4000 RPM) has 81 more torque (in Nm) than 2009 Audi A8. (330 Nm @ 3250 RPM). This means 2005 Jaguar XK8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
| 2009 Audi A8 | 2005 Jaguar XK8 | |
| Make | Audi | Jaguar |
| Model | A8 | XK8 |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 256 HP | 294 HP |
| Torque | 330 Nm | 411 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Compression Ratio | 13.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 245 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 6.4 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1735 kg |
| Vehicle Length | 5060 mm | 4770 mm |
| Vehicle Width | 1900 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1300 mm |
| Wheelbase Size | 2950 mm | 2720 mm |
| Fuel Consumption Overall | 11 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 90 L | 75 L |
