2006 Audi A8 vs. 1973 Jaguar XJ
To start off, 2006 Audi A8 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 1973 Jaguar XJ would be higher. At 5,997 cc, 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (450 HP @ 6200 RPM) has 199 more horse power than 1973 Jaguar XJ. (251 HP @ 6000 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 1973 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 310 kg more than 1973 Jaguar XJ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Audi A8 (580 Nm @ 4000 RPM) has 171 more torque (in Nm) than 1973 Jaguar XJ. (409 Nm @ 3500 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1973 Jaguar XJ.
Compare all specifications:
| 2006 Audi A8 | 1973 Jaguar XJ | |
| Make | Audi | Jaguar |
| Model | A8 | XJ |
| Year Released | 2006 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5997 cc | 5344 cc |
| Engine Type | W | V |
| Horse Power | 450 HP | 251 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 580 Nm | 409 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 90 mm |
| Engine Stroke Size | 90.2 mm | 70 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2145 kg | 1835 kg |
| Vehicle Length | 5200 mm | 4850 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 3080 mm | 2770 mm |
| Fuel Tank Capacity | 90 L | 90 L |
