2005 Audi A8 vs. 1998 Jaguar XJR
To start off, 2005 Audi A8 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 1998 Jaguar XJR would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (444 HP @ 6200 RPM) has 74 more horse power than 1998 Jaguar XJR. (370 HP @ 6150 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1998 Jaguar XJR. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 158 kg more than 1998 Jaguar XJR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Jaguar XJR. In wet, icy, snow, or gravel driving conditions, 2005 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 Audi A8 (580 Nm @ 4000 RPM) has 55 more torque (in Nm) than 1998 Jaguar XJR. (525 Nm @ 3600 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1998 Jaguar XJR.
Compare all specifications:
| 2005 Audi A8 | 1998 Jaguar XJR | |
| Make | Audi | Jaguar |
| Model | A8 | XJR |
| Year Released | 2005 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 4000 cc |
| Engine Type | W | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 370 HP |
| Engine RPM | 6200 RPM | 6150 RPM |
| Torque | 580 Nm | 525 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 86.1 mm |
| Engine Stroke Size | 90.2 mm | 86.1 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Top Speed | 250 km/hour | 249 km/hour |
| Acceleration 0-100mph | 5.4 seconds | 5.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1995 kg | 1837 kg |
| Vehicle Length | 5070 mm | 5160 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1350 mm |
| Wheelbase Size | 3080 mm | 2880 mm |
| Fuel Tank Capacity | 90 L | 87 L |
