2005 Audi A4 vs. 1990 Jaguar XJR
To start off, 2005 Audi A4 is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 1990 Jaguar XJR would be higher. At 3,979 cc (6 cylinders), 1990 Jaguar XJR is equipped with a bigger engine. In terms of performance, 1990 Jaguar XJR (252 HP @ 5250 RPM) has 5 more horse power than 2005 Audi A4. (247 HP @ 6300 RPM) In normal driving conditions, 1990 Jaguar XJR should accelerate faster than 2005 Audi A4.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Jaguar XJR. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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, 1990 Jaguar XJR (377 Nm) has 57 more torque (in Nm) than 2005 Audi A4. (320 Nm). This means 1990 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 1990 Jaguar XJR | |
| Make | Audi | Jaguar |
| Model | A4 | XJR |
| Year Released | 2005 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 3979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 252 HP |
| Engine RPM | 6300 RPM | 5250 RPM |
| Torque | 320 Nm | 377 Nm |
| Engine Bore Size | 84.5 mm | 91 mm |
| Engine Stroke Size | 92.8 mm | 102 mm |
| Engine Compression Ratio | 13.0:1 | 9.8:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4590 mm | 4940 mm |
| Vehicle Width | 1780 mm | 2010 mm |
| Wheelbase Size | 2660 mm | 2880 mm |
