2006 BMW X5 vs. 1991 Jaguar XJR-15
To start off, 2006 BMW X5 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Jaguar XJR-15. In addition, the cost of maintenance, including insurance, on 1991 Jaguar XJR-15 would be higher. At 5,993 cc (12 cylinders), 1991 Jaguar XJR-15 is equipped with a bigger engine. In terms of performance, 1991 Jaguar XJR-15 (450 HP @ 6250 RPM) has 222 more horse power than 2006 BMW X5. (228 HP @ 3500 RPM) In normal driving conditions, 1991 Jaguar XJR-15 should accelerate faster than 2006 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 580 kg more than 1991 Jaguar XJR-15.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Jaguar XJR-15. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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, 1991 Jaguar XJR-15 (570 Nm @ 4500 RPM) has 270 more torque (in Nm) than 2006 BMW X5. (300 Nm @ 3500 RPM). This means 1991 Jaguar XJR-15 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X5.
Compare all specifications:
| 2006 BMW X5 | 1991 Jaguar XJR-15 | |
| Make | BMW | Jaguar |
| Model | X5 | XJR-15 |
| Year Released | 2006 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2979 cc | 5993 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 450 HP |
| Engine RPM | 3500 RPM | 6250 RPM |
| Torque | 300 Nm | 570 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 90 mm |
| Engine Stroke Size | 89.6 mm | 78.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 202 km/hour | 307 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 3.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 1 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1050 kg |
| Vehicle Length | 4670 mm | 4810 mm |
| Vehicle Width | 1880 mm | 1910 mm |
| Vehicle Height | 1720 mm | 1110 mm |
| Wheelbase Size | 2830 mm | 2870 mm |
| Fuel Tank Capacity | 93 L | 90 L |
