2009 Audi A8 vs. 1998 Jaguar XJ8
To start off, 2009 Audi A8 is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Jaguar XJ8. In addition, the cost of maintenance, including insurance, on 1998 Jaguar XJ8 would be higher. At 4,172 cc, 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (329 HP @ 6500 RPM) has 39 more horse power than 1998 Jaguar XJ8. (290 HP @ 6100 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1998 Jaguar XJ8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 65 kg more than 1998 Jaguar XJ8. 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 1998 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, 1998 Jaguar XJ8 (525 Nm @ 4250 RPM) has 94 more torque (in Nm) than 2009 Audi A8. (431 Nm @ 3500 RPM). This means 1998 Jaguar XJ8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
| 2009 Audi A8 | 1998 Jaguar XJ8 | |
| Make | Audi | Jaguar |
| Model | A8 | XJ8 |
| Year Released | 2009 | 1998 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 3981 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 329 HP | 290 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 431 Nm | 525 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Engine Bore Size | 84.5 mm | 86.1 mm |
| Engine Stroke Size | 93 mm | 86.1 mm |
| Top Speed | 250 km/hour | 241 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 7.3 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 | 1855 kg | 1790 kg |
| Vehicle Length | 5060 mm | 5030 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1350 mm |
| Wheelbase Size | 2950 mm | 2920 mm |
| Fuel Tank Capacity | 90 L | 87 L |
