2009 Audi A8 vs. 1983 Jaguar XJS
To start off, 2009 Audi A8 is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1983 Jaguar XJS would be higher. At 3,590 cc (6 cylinders), 1983 Jaguar XJS is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (229 HP @ 4000 RPM) has 3 more horse power than 1983 Jaguar XJS. (226 HP @ 5300 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1983 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 170 kg more than 1983 Jaguar XJS. 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 1983 Jaguar XJS. 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 (450 Nm @ 1400 RPM) has 125 more torque (in Nm) than 1983 Jaguar XJS. (325 Nm @ 4000 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1983 Jaguar XJS.
Compare all specifications:
| 2009 Audi A8 | 1983 Jaguar XJS | |
| Make | Audi | Jaguar |
| Model | A8 | XJS |
| Year Released | 2009 | 1983 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 3590 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 229 HP | 226 HP |
| Engine RPM | 4000 RPM | 5300 RPM |
| Torque | 450 Nm | 325 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 91 mm |
| Engine Stroke Size | 91.4 mm | 92 mm |
| Top Speed | 243 km/hour | 229 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1660 kg |
| Vehicle Height | 1900 mm | 1270 mm |
| Wheelbase Size | 2950 mm | 2600 mm |
