1990 Cadillac Aurora vs. 2006 Jaguar XJ
To start off, 2006 Jaguar XJ is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Cadillac Aurora. In addition, the cost of maintenance, including insurance, on 1990 Cadillac Aurora would be higher. At 4,465 cc (8 cylinders), 1990 Cadillac Aurora is equipped with a bigger engine. In terms of performance, 2006 Jaguar XJ (300 HP @ 6000 RPM) has 100 more horse power than 1990 Cadillac Aurora. (200 HP @ 4300 RPM) In normal driving conditions, 2006 Jaguar XJ should accelerate faster than 1990 Cadillac Aurora. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XJ weights approximately 96 kg more than 1990 Cadillac Aurora. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Cadillac Aurora is four wheel drive (4WD), it will have significant more traction and grip than 2006 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 1990 Cadillac Aurora 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 Jaguar XJ (420 Nm @ 4100 RPM) has 54 more torque (in Nm) than 1990 Cadillac Aurora. (366 Nm @ 3200 RPM). This means 2006 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1990 Cadillac Aurora.
Compare all specifications:
| 1990 Cadillac Aurora | 2006 Jaguar XJ | |
| Make | Cadillac | Jaguar |
| Model | Aurora | XJ |
| Year Released | 1990 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4465 cc | 4196 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 200 HP | 300 HP |
| Engine RPM | 4300 RPM | 6000 RPM |
| Torque | 366 Nm | 420 Nm |
| Torque RPM | 3200 RPM | 4100 RPM |
| Engine Bore Size | 92 mm | 86.1 mm |
| Engine Stroke Size | 84 mm | 90.4 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1588 kg | 1684 kg |
| Vehicle Length | 4860 mm | 5100 mm |
| Vehicle Width | 1890 mm | 2110 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2860 mm | 3040 mm |
