2007 Audi A8 vs. 1981 Jaguar XJS
To start off, 2007 Audi A8 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1981 Jaguar XJS would be higher. At 5,344 cc (12 cylinders), 1981 Jaguar XJS is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (330 HP @ 6500 RPM) has 31 more horse power than 1981 Jaguar XJS. (299 HP @ 5500 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 1981 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 203 kg more than 1981 Jaguar XJS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2007 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, 1981 Jaguar XJS (431 Nm @ 3000 RPM) has 1 more torque (in Nm) than 2007 Audi A8. (430 Nm @ 3500 RPM). This means 1981 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A8.
Compare all specifications:
| 2007 Audi A8 | 1981 Jaguar XJS | |
| Make | Audi | Jaguar |
| Model | A8 | XJS |
| Year Released | 2007 | 1981 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 5344 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 330 HP | 299 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 430 Nm | 431 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Compression Ratio | 11.0:1 | 12.5:1 |
| Top Speed | 245 km/hour | 240 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 7.9 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 | 1910 kg | 1707 kg |
| Vehicle Length | 5190 mm | 4880 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1270 mm |
| Wheelbase Size | 3080 mm | 2600 mm |
| Fuel Tank Capacity | 90 L | 90 L |
